Annotated Class List

Qt classes with brief descriptions:

• Q3DBars: The Q3DBars class provides methods for rendering 3D bar graphs.

• Q3DBars: The Q3DBars class provides methods for rendering 3D bar graphs.

• Q3DCamera: Representation of a camera in 3D space.

• Q3DCamera: Representation of a camera in 3D space.

• Q3DInputHandler: Basic wheel mouse based input handler.

• Q3DInputHandler: Basic wheel mouse based input handler.

• Q3DLight: Representation of a light source in 3D space.

• Q3DLight: Representation of a light source in 3D space.

• Q3DObject: The Q3DObject class is a simple base class for all the objects in a 3D scene.

• Q3DObject: The Q3DObject class is a simple base class for all the objects in a 3D scene.

• Q3DScatter: The Q3DScatter class provides methods for rendering 3D scatter graphs.

• Q3DScatter: The Q3DScatter class provides methods for rendering 3D scatter graphs.

• Q3DScene: Q3DScene class provides description of the 3D scene being visualized.

• Q3DScene: Q3DScene class provides description of the 3D scene being visualized.

• Q3DSurface: The Q3DSurface class provides methods for rendering 3D surface plots.

• Q3DSurface: The Q3DSurface class provides methods for rendering 3D surface plots.

• Q3DTheme: Q3DTheme class provides a visual style for graphs.

• Q3DTheme: Q3DTheme class provides a visual style for graphs.

• QAbstract3DAxis: The QAbstract3DAxis class is a base class for the axes of a graph.

• QAbstract3DAxis: The QAbstract3DAxis class is a base class for the axes of a graph.

• QAbstract3DGraph: The QAbstract3DGraph class provides a window and render loop for graphs.

• QAbstract3DGraph: The QAbstract3DGraph class provides a window and render loop for graphs.

• QAbstract3DInputHandler: The base class for implementations of input handlers.

• QAbstract3DInputHandler: The base class for implementations of input handlers.

• QAbstract3DSeries: The QAbstract3DSeries class is a base class for all data series.

• QAbstract3DSeries: The QAbstract3DSeries class is a base class for all data series.

• QAbstractAnimation: The QAbstractAnimation class is the base of all animations.

• QAbstractAnimation: The QAbstractAnimation class is the base of all animations.

• QAbstractAudioDeviceInfo: The QAbstractAudioDeviceInfo class is a base class for audio backends.

• QAbstractAudioInput: The QAbstractAudioInput class provides access for QAudioInput to access the audio device provided by the plugin.

• QAbstractAudioOutput: The QAbstractAudioOutput class is a base class for audio backends.

• QAbstractAxis: The QAbstractAxis class is a base class used for specialized axis classes.

• QAbstractAxis: The QAbstractAxis class is a base class used for specialized axis classes.

• QAbstractBarSeries: The QAbstractBarSeries class is an abstract parent class for all bar series classes.

• QAbstractBarSeries: The QAbstractBarSeries class is an abstract parent class for all bar series classes.

• QAbstractButton: The QAbstractButton class is the abstract base class of button widgets, providing functionality common to buttons.

• QAbstractButton: The QAbstractButton class is the abstract base class of button widgets, providing functionality common to buttons.

• QAbstractDataProxy: The QAbstractDataProxy class is a base class for all data visualization data proxies.

• QAbstractDataProxy: The QAbstractDataProxy class is a base class for all data visualization data proxies.

• QAbstractEventDispatcher: The QAbstractEventDispatcher class provides an interface to manage Qt's event queue.

• QAbstractEventDispatcher: The QAbstractEventDispatcher class provides an interface to manage Qt's event queue.

• QAbstractExtensionFactory: The QAbstractExtensionFactory class provides an interface for extension factories in Qt Designer.

• QAbstractExtensionManager: The QAbstractExtensionManager class provides an interface for extension managers in Qt Designer.

• QAbstractFormBuilder: The QAbstractFormBuilder class provides a default implementation for classes that create user interfaces at run-time.

• QAbstractGraphicsShapeItem: The QAbstractGraphicsShapeItem class provides a common base for all path items.

• QAbstractGraphicsShapeItem: The QAbstractGraphicsShapeItem class provides a common base for all path items.

• QAbstractItemDelegate: The QAbstractItemDelegate class is used to display and edit data items from a model.

• QAbstractItemDelegate: The QAbstractItemDelegate class is used to display and edit data items from a model.

• QAbstractItemModel: The QAbstractItemModel class provides the abstract interface for item model classes.

• QAbstractItemModel: The QAbstractItemModel class provides the abstract interface for item model classes.

• QAbstractItemModelTester: The QAbstractItemModelTester class helps testing QAbstractItemModel subclasses.

• QAbstractItemModelTester: The QAbstractItemModelTester class helps testing QAbstractItemModel subclasses.

• QAbstractItemView: The QAbstractItemView class provides the basic functionality for item view classes.

• QAbstractItemView: The QAbstractItemView class provides the basic functionality for item view classes.

• QAbstractListModel: The QAbstractListModel class provides an abstract model that can be subclassed to create one-dimensional list models.

• QAbstractListModel: The QAbstractListModel class provides an abstract model that can be subclassed to create one-dimensional list models.

• QAbstractMessageHandler: The QAbstractMessageHandler class provides a callback interface for handling messages.

• QAbstractNativeEventFilter: The QAbstractNativeEventFilter class provides an interface for receiving native events, such as MSG or XCB event structs.

• QAbstractNativeEventFilter: The QAbstractNativeEventFilter class provides an interface for receiving native events, such as MSG or XCB event structs.

• QAbstractNetworkCache: The QAbstractNetworkCache class provides the interface for cache implementations.

• QAbstractNetworkCache: The QAbstractNetworkCache class provides the interface for cache implementations.

• QAbstractOAuth: The QAbstractOAuth class is the base of all implementations of OAuth authentication methods.

• QAbstractOAuth2: The QAbstractOAuth2 class is the base of all implementations of OAuth 2 authentication methods.

• QAbstractOAuthReplyHandler: Handles replies to OAuth authentication requests.

• QAbstractOpenGLFunctions: The QAbstractOpenGLFunctions class is the base class of a family of classes that expose all functions for each OpenGL version and profile.

• QAbstractOpenGLFunctions: The QAbstractOpenGLFunctions class is the base class of a family of classes that expose all functions for each OpenGL version and profile.

• QAbstractPlanarVideoBuffer: The QAbstractPlanarVideoBuffer class is an abstraction for planar video data.

• QAbstractPrintDialog: The QAbstractPrintDialog class provides a base implementation for print dialogs used to configure printers.

• QAbstractPrintDialog: The QAbstractPrintDialog class provides a base implementation for print dialogs used to configure printers.

• QAbstractProxyModel: The QAbstractProxyModel class provides a base class for proxy item models that can do sorting, filtering or other data processing tasks.

• QAbstractProxyModel: The QAbstractProxyModel class provides a base class for proxy item models that can do sorting, filtering or other data processing tasks.

• QAbstractScrollArea: The QAbstractScrollArea widget provides a scrolling area with on-demand scroll bars.

• QAbstractScrollArea: The QAbstractScrollArea widget provides a scrolling area with on-demand scroll bars.

• QAbstractSeries: The QAbstractSeries class is a base class for all Qt Chart series.

• QAbstractSeries: The QAbstractSeries class is a base class for all Qt Chart series.

• QAbstractSlider: The QAbstractSlider class provides an integer value within a range.

• QAbstractSlider: The QAbstractSlider class provides an integer value within a range.

• QAbstractSocket: The QAbstractSocket class provides the base functionality common to all socket types.

• QAbstractSocket: The QAbstractSocket class provides the base functionality common to all socket types.

• QAbstractSpinBox: The QAbstractSpinBox class provides a spinbox and a line edit to display values.

• QAbstractSpinBox: The QAbstractSpinBox class provides a spinbox and a line edit to display values.

• QAbstractState: The QAbstractState class is the base class of states of a QStateMachine.

• QAbstractState: The QAbstractState class is the base class of states of a QStateMachine.

• QAbstractTableModel: The QAbstractTableModel class provides an abstract model that can be subclassed to create table models.

• QAbstractTableModel: The QAbstractTableModel class provides an abstract model that can be subclassed to create table models.

• QAbstractTextDocumentLayout: The QAbstractTextDocumentLayout class is an abstract base class used to implement custom layouts for QTextDocuments.

• QAbstractTextDocumentLayout: The QAbstractTextDocumentLayout class is an abstract base class used to implement custom layouts for QTextDocuments.

• QAbstractTransition: The QAbstractTransition class is the base class of transitions between QAbstractState objects.

• QAbstractTransition: The QAbstractTransition class is the base class of transitions between QAbstractState objects.

• QAbstractUriResolver: The QAbstractUriResolver class is a callback interface for resolving Uniform Resource Identifiers. A Uniform Resource Identifier (URI) is a string that uniquely identifies a resource. URIs are versatile global identifiers. It is often useful to transform a URI that identifies something logical into a URI that locates something physical (a URL), or to simply map a URI to a different URI. QAbstractUriResolver::resolve() provides this functionality.

• QAbstractVideoBuffer: The QAbstractVideoBuffer class is an abstraction for video data.

• QAbstractVideoFilter: The QAbstractVideoFilter class represents a filter that is applied to the video frames received by a VideoOutput type.

• QAbstractVideoSurface: The QAbstractVideoSurface class is a base class for video presentation surfaces.

• QAbstractXmlNodeModel: The QAbstractXmlNodeModel class is an abstract base class for modeling non-XML data to look like XML for QXmlQuery.

• QAbstractXmlReceiver: The QAbstractXmlReceiver class provides a callback interface for transforming the output of a QXmlQuery.

• QAccelerometer: The QAccelerometer class is a convenience wrapper around QSensor.

• QAccelerometerFilter: The QAccelerometerFilter class is a convenience wrapper around QSensorFilter.

• QAccelerometerReading: The QAccelerometerReading class reports on linear acceleration along the X, Y and Z axes.

• QAccessible: The QAccessible class provides enums and static functions related to accessibility.

• QAccessible: The QAccessible class provides enums and static functions related to accessibility.

• QAccessibleActionInterface: The QAccessibleActionInterface class implements support for invocable actions in the interface.

• QAccessibleActionInterface: The QAccessibleActionInterface class implements support for invocable actions in the interface.

• QAccessibleEditableTextInterface: The QAccessibleEditableTextInterface class implements support for objects with editable text.

• QAccessibleEditableTextInterface: The QAccessibleEditableTextInterface class implements support for objects with editable text.

• QAccessibleEvent: The QAccessibleEvent class is the base class for accessibility notifications.

• QAccessibleEvent: The QAccessibleEvent class is the base class for accessibility notifications.

• QAccessibleInterface: The QAccessibleInterface class defines an interface that exposes information about accessible objects.

• QAccessibleInterface: The QAccessibleInterface class defines an interface that exposes information about accessible objects.

• QAccessibleObject: The QAccessibleObject class implements parts of the QAccessibleInterface for QObjects.

• QAccessibleObject: The QAccessibleObject class implements parts of the QAccessibleInterface for QObjects.

• QAccessiblePlugin: The QAccessiblePlugin class provides an abstract base class for plugins provinding accessibility information for user interface elements.

• QAccessiblePlugin: The QAccessiblePlugin class provides an abstract base class for plugins provinding accessibility information for user interface elements.

• QAccessibleStateChangeEvent: The QAccessibleStateChangeEvent notfies the accessibility framework that the state of an object has changed.

• QAccessibleStateChangeEvent: The QAccessibleStateChangeEvent notfies the accessibility framework that the state of an object has changed.

• QAccessibleTableCellInterface: The QAccessibleTableCellInterface class implements support for the IAccessibleTable2 Cell interface.

• QAccessibleTableCellInterface: The QAccessibleTableCellInterface class implements support for the IAccessibleTable2 Cell interface.

• QAccessibleTableInterface: The QAccessibleTableInterface class implements support for the IAccessibleTable2 interface.

• QAccessibleTableInterface: The QAccessibleTableInterface class implements support for the IAccessibleTable2 interface.

• QAccessibleTableModelChangeEvent: The QAccessibleTableModelChangeEvent signifies a change in a table, list, or tree where cells are added or removed. If the change affected a number of rows, firstColumn and lastColumn will return -1. Likewise for columns, the row functions may return -1.

• QAccessibleTableModelChangeEvent: The QAccessibleTableModelChangeEvent signifies a change in a table, list, or tree where cells are added or removed. If the change affected a number of rows, firstColumn and lastColumn will return -1. Likewise for columns, the row functions may return -1.

• QAccessibleTextCursorEvent: The QAccessibleTextCursorEvent class notifies of cursor movements.

• QAccessibleTextCursorEvent: The QAccessibleTextCursorEvent class notifies of cursor movements.

• QAccessibleTextInsertEvent: The QAccessibleTextInsertEvent class notifies of text being inserted.

• QAccessibleTextInsertEvent: The QAccessibleTextInsertEvent class notifies of text being inserted.

• QAccessibleTextInterface: The QAccessibleTextInterface class implements support for text handling.

• QAccessibleTextInterface: The QAccessibleTextInterface class implements support for text handling.

• QAccessibleTextRemoveEvent: The QAccessibleTextRemoveEvent class notifies of text being deleted.

• QAccessibleTextRemoveEvent: The QAccessibleTextRemoveEvent class notifies of text being deleted.

• QAccessibleTextSelectionEvent: QAccessibleTextSelectionEvent signals a change in the text selection of an object.

• QAccessibleTextSelectionEvent: QAccessibleTextSelectionEvent signals a change in the text selection of an object.

• QAccessibleTextUpdateEvent: The QAccessibleTextUpdateEvent class notifies about text changes. This is for accessibles that support editable text such as line edits. This event occurs for example when a portion of selected text gets replaced by pasting a new text or in override mode of editors.

• QAccessibleTextUpdateEvent: The QAccessibleTextUpdateEvent class notifies about text changes. This is for accessibles that support editable text such as line edits. This event occurs for example when a portion of selected text gets replaced by pasting a new text or in override mode of editors.

• QAccessibleValueChangeEvent: The QAccessibleValueChangeEvent describes a change in value for an accessible object.

• QAccessibleValueChangeEvent: The QAccessibleValueChangeEvent describes a change in value for an accessible object.

• QAccessibleValueInterface: The QAccessibleValueInterface class implements support for objects that manipulate a value.

• QAccessibleValueInterface: The QAccessibleValueInterface class implements support for objects that manipulate a value.

• QAccessibleWidget: The QAccessibleWidget class implements the QAccessibleInterface for QWidgets.

• QAccessibleWidget: The QAccessibleWidget class implements the QAccessibleInterface for QWidgets.

• QAction: The QAction class provides an abstract user interface action that can be inserted into widgets.

• QAction: The QAction class provides an abstract user interface action that can be inserted into widgets.

• QActionEvent: The QActionEvent class provides an event that is generated when a QAction is added, removed, or changed.

• QActionEvent: The QActionEvent class provides an event that is generated when a QAction is added, removed, or changed.

• QActionGroup: The QActionGroup class groups actions together.

• QActionGroup: The QActionGroup class groups actions together.

• QAltimeter: The QAltimeter class is a convenience wrapper around QSensor.

• QAltimeterFilter: The QAltimeterFilter class is a convenience wrapper around QSensorFilter.

• QAltimeterReading: The QAltimeterReading class holds readings from the altimeter sensor.

• QAmbientLightFilter: The QAmbientLightFilter class is a convenience wrapper around QSensorFilter.

• QAmbientLightReading: The QAmbientLightReading class represents one reading from the ambient light sensor.

• QAmbientLightSensor: The QAmbientLightSensor class is a convenience wrapper around QSensor.

• QAmbientTemperatureFilter: The QAmbientTemperatureFilter class is a convenience wrapper around QSensorFilter.

• QAmbientTemperatureReading: The QAmbientTemperatureReading class holds readings of the ambient temperature.

• QAmbientTemperatureSensor: The QAmbientTemperatureSensor class is a convenience wrapper around QSensor.

• QAndroidActivityResultReceiver: Interface used for callbacks from onActivityResult() in the main Android activity.

• QAndroidActivityResultReceiver: Interface used for callbacks from onActivityResult() in the main Android activity.

• QAndroidBinder:

• QAndroidBinder:

• QAndroidIntent:

• QAndroidIntent:

• QAndroidJniEnvironment: The QAndroidJniEnvironment provides access to the JNI Environment.

• QAndroidJniEnvironment: The QAndroidJniEnvironment provides access to the JNI Environment.

• QAndroidJniExceptionCleaner:

• QAndroidJniExceptionCleaner:

• QAndroidJniObject: Provides APIs to call Java code from C++.

• QAndroidJniObject: Provides APIs to call Java code from C++.

• QAndroidParcel:

• QAndroidParcel:

• QAndroidService:

• QAndroidService:

• QAndroidServiceConnection:

• QAndroidServiceConnection:

• QAnimationGroup: The QAnimationGroup class is an abstract base class for groups of animations.

• QAnimationGroup: The QAnimationGroup class is an abstract base class for groups of animations.

• QApplication: The QApplication class manages the GUI application's control flow and main settings.

• QApplication: The QApplication class manages the GUI application's control flow and main settings.

• QAreaLegendMarker: The QAreaLegendMarker class is a legend marker for an area series.

• QAreaLegendMarker: The QAreaLegendMarker class is a legend marker for an area series.

• QAreaSeries: The QAreaSeries class presents data in area charts.

• QAreaSeries: The QAreaSeries class presents data in area charts.

• QAssociativeIterable: The QAssociativeIterable class is an iterable interface for an associative container in a QVariant.

• QAssociativeIterable: The QAssociativeIterable class is an iterable interface for an associative container in a QVariant.

• QAtomicInt: The QAtomicInt class provides platform-independent atomic operations on int.

• QAtomicInt: The QAtomicInt class provides platform-independent atomic operations on int.

• QAtomicInteger: The QAtomicInteger class provides platform-independent atomic operations on integers.

• QAtomicInteger: The QAtomicInteger class provides platform-independent atomic operations on integers.

• QAtomicPointer: The QAtomicPointer class is a template class that provides platform-independent atomic operations on pointers.

• QAtomicPointer: The QAtomicPointer class is a template class that provides platform-independent atomic operations on pointers.

• QAudioBuffer: The QAudioBuffer class represents a collection of audio samples with a specific format and sample rate.

• QAudioDecoder: The QAudioDecoder class allows decoding audio.

• QAudioDecoderControl: The QAudioDecoderControl class provides access to the audio decoding functionality of a QMediaService.

• QAudioDeviceInfo: The QAudioDeviceInfo class provides an interface to query audio devices and their functionality.

• QAudioEncoderSettings: The QAudioEncoderSettings class provides a set of audio encoder settings.

• QAudioEncoderSettingsControl: The QAudioEncoderSettingsControl class provides access to the settings of a media service that performs audio encoding.

• QAudioFormat: The QAudioFormat class stores audio stream parameter information.

• QAudioInput: The QAudioInput class provides an interface for receiving audio data from an audio input device.

• QAudioInputSelectorControl: The QAudioInputSelectorControl class provides an audio input selector media control.

• QAudioOutput: The QAudioOutput class provides an interface for sending audio data to an audio output device.

• QAudioOutputSelectorControl: The QAudioOutputSelectorControl class provides an audio output selector media control.

• QAudioProbe: The QAudioProbe class allows you to monitor audio being played or recorded.

• QAudioRecorder: The QAudioRecorder class is used for the recording of audio.

• QAudioRoleControl: The QAudioRoleControl class provides control over the audio role of a media object.

• QAudioSystemPlugin: The QAudioSystemPlugin class provides an abstract base for audio plugins.

• QAuthenticator: The QAuthenticator class provides an authentication object.

• QAuthenticator: The QAuthenticator class provides an authentication object.

• QAxAggregated: The QAxAggregated class is an abstract base class for implementations of additional COM interfaces.

• QAxAggregated: The QAxAggregated class is an abstract base class for implementations of additional COM interfaces.

• QAxBase: The QAxBase class is an abstract class that provides an API to initialize and access a COM object.

• QAxBase: The QAxBase class is an abstract class that provides an API to initialize and access a COM object.

• QAxBindable: The QAxBindable class provides an interface between a QWidget and an ActiveX client.

• QAxBindable: The QAxBindable class provides an interface between a QWidget and an ActiveX client.

• QAxFactory: The QAxFactory class defines a factory for the creation of COM components.

• QAxFactory: The QAxFactory class defines a factory for the creation of COM components.

• QAxObject: The QAxObject class provides a QObject that wraps a COM object.

• QAxObject: The QAxObject class provides a QObject that wraps a COM object.

• QAxScript: The QAxScript class provides a wrapper around script code.

• QAxScript: The QAxScript class provides a wrapper around script code.

• QAxScriptEngine: The QAxScriptEngine class provides a wrapper around a script engine.

• QAxScriptEngine: The QAxScriptEngine class provides a wrapper around a script engine.

• QAxScriptManager: The QAxScriptManager class provides a bridge between application objects and script code.

• QAxScriptManager: The QAxScriptManager class provides a bridge between application objects and script code.

• QAxSelect: The QAxSelect class provides a selection dialog for registered COM components.

• QAxSelect: The QAxSelect class provides a selection dialog for registered COM components.

• QAxWidget: The QAxWidget class is a QWidget that wraps an ActiveX control.

• QAxWidget: The QAxWidget class is a QWidget that wraps an ActiveX control.

• QBEInteger: The QBEInteger class provides platform-independent big-endian integers.

• QBEInteger: The QBEInteger class provides platform-independent big-endian integers.

• QBackingStore: The QBackingStore class provides a drawing area for QWindow.

• QBackingStore: The QBackingStore class provides a drawing area for QWindow.

• QBar3DSeries: The QBar3DSeries class represents a data series in a 3D bar graph.

• QBar3DSeries: The QBar3DSeries class represents a data series in a 3D bar graph.

• QBarCategoryAxis: The QBarCategoryAxis class adds categories to a chart's axes.

• QBarCategoryAxis: The QBarCategoryAxis class adds categories to a chart's axes.

• QBarDataItem: The QBarDataItem class provides a container for resolved data to be added to bar graphs.

• QBarDataItem: The QBarDataItem class provides a container for resolved data to be added to bar graphs.

• QBarDataProxy: The QBarDataProxy class is the data proxy for a 3D bars graph.

• QBarDataProxy: The QBarDataProxy class is the data proxy for a 3D bars graph.

• QBarLegendMarker: The QBarLegendMarker class is a legend marker for a bar series.

• QBarLegendMarker: The QBarLegendMarker class is a legend marker for a bar series.

• QBarSeries: The QBarSeries class presents a series of data as vertical bars grouped by category.

• QBarSeries: The QBarSeries class presents a series of data as vertical bars grouped by category.

• QBarSet: The QBarSet class represents one set of bars in a bar chart.

• QBarSet: The QBarSet class represents one set of bars in a bar chart.

• QBasicTimer: The QBasicTimer class provides timer events for objects.

• QBasicTimer: The QBasicTimer class provides timer events for objects.

• QBitArray: The QBitArray class provides an array of bits.

• QBitArray: The QBitArray class provides an array of bits.

• QBitmap: The QBitmap class provides monochrome (1-bit depth) pixmaps.

• QBitmap: The QBitmap class provides monochrome (1-bit depth) pixmaps.

• QBluetoothAddress: The QBluetoothAddress class assigns an address to the Bluetooth device.

• QBluetoothAddress: The QBluetoothAddress class assigns an address to the Bluetooth device.

• QBluetoothDeviceDiscoveryAgent: The QBluetoothDeviceDiscoveryAgent class discovers the Bluetooth devices nearby.

• QBluetoothDeviceDiscoveryAgent: The QBluetoothDeviceDiscoveryAgent class discovers the Bluetooth devices nearby.

• QBluetoothDeviceInfo: The QBluetoothDeviceInfo class stores information about the Bluetooth device.

• QBluetoothDeviceInfo: The QBluetoothDeviceInfo class stores information about the Bluetooth device.

• QBluetoothHostInfo: The QBluetoothHostInfo class encapsulates the details of a local QBluetooth device.

• QBluetoothHostInfo: The QBluetoothHostInfo class encapsulates the details of a local QBluetooth device.

• QBluetoothLocalDevice: The QBluetoothLocalDevice class enables access to the local Bluetooth device.

• QBluetoothLocalDevice: The QBluetoothLocalDevice class enables access to the local Bluetooth device.

• QBluetoothServer: The QBluetoothServer class uses the RFCOMM or L2cap protocol to communicate with a Bluetooth device.

• QBluetoothServer: The QBluetoothServer class uses the RFCOMM or L2cap protocol to communicate with a Bluetooth device.

• QBluetoothServiceDiscoveryAgent: The QBluetoothServiceDiscoveryAgent class enables you to query for Bluetooth services.

• QBluetoothServiceDiscoveryAgent: The QBluetoothServiceDiscoveryAgent class enables you to query for Bluetooth services.

• QBluetoothServiceInfo: The QBluetoothServiceInfo class enables access to the attributes of a Bluetooth service.

• QBluetoothServiceInfo: The QBluetoothServiceInfo class enables access to the attributes of a Bluetooth service.

• QBluetoothSocket: The QBluetoothSocket class enables connection to a Bluetooth device running a bluetooth server.

• QBluetoothSocket: The QBluetoothSocket class enables connection to a Bluetooth device running a bluetooth server.

• QBluetoothTransferManager: The QBluetoothTransferManager class transfers data to another device using Object Push Profile (OPP).

• QBluetoothTransferManager: The QBluetoothTransferManager class transfers data to another device using Object Push Profile (OPP).

• QBluetoothTransferReply: The QBluetoothTransferReply class stores the response for a data transfer request.

• QBluetoothTransferReply: The QBluetoothTransferReply class stores the response for a data transfer request.

• QBluetoothTransferRequest: The QBluetoothTransferRequest class stores information about a data transfer request.

• QBluetoothTransferRequest: The QBluetoothTransferRequest class stores information about a data transfer request.

• QBluetoothUuid: The QBluetoothUuid class generates a UUID for each Bluetooth service.

• QBluetoothUuid: The QBluetoothUuid class generates a UUID for each Bluetooth service.

• QBoxLayout: The QBoxLayout class lines up child widgets horizontally or vertically.

• QBoxLayout: The QBoxLayout class lines up child widgets horizontally or vertically.

• QBoxPlotLegendMarker: The QBoxPlotLegendMarker class is a legend marker for a box plot series.

• QBoxPlotLegendMarker: The QBoxPlotLegendMarker class is a legend marker for a box plot series.

• QBoxPlotSeries: The QBoxPlotSeries class presents data in box-and-whiskers charts.

• QBoxPlotSeries: The QBoxPlotSeries class presents data in box-and-whiskers charts.

• QBoxSet: The QBoxSet class represents one item in a box-and-whiskers chart.

• QBoxSet: The QBoxSet class represents one item in a box-and-whiskers chart.

• QBrush: The QBrush class defines the fill pattern of shapes drawn by QPainter.

• QBrush: The QBrush class defines the fill pattern of shapes drawn by QPainter.

• QBuffer: The QBuffer class provides a QIODevice interface for a QByteArray.

• QBuffer: The QBuffer class provides a QIODevice interface for a QByteArray.

• QButtonGroup: The QButtonGroup class provides a container to organize groups of button widgets.

• QButtonGroup: The QButtonGroup class provides a container to organize groups of button widgets.

• QByteArray: The QByteArray class provides an array of bytes.

• QByteArray: The QByteArray class provides an array of bytes.

• QByteArrayList: The QByteArrayList class provides a list of byte arrays.

• QByteArrayList: The QByteArrayList class provides a list of byte arrays.

• QByteArrayMatcher: The QByteArrayMatcher class holds a sequence of bytes that can be quickly matched in a byte array.

• QByteArrayMatcher: The QByteArrayMatcher class holds a sequence of bytes that can be quickly matched in a byte array.

• QCache: The QCache class is a template class that provides a cache.

• QCache: The QCache class is a template class that provides a cache.

• QCalendarWidget: The QCalendarWidget class provides a monthly based calendar widget allowing the user to select a date.

• QCalendarWidget: The QCalendarWidget class provides a monthly based calendar widget allowing the user to select a date.

• QCamera: The QCamera class provides interface for system camera devices.

• QCameraCaptureBufferFormatControl: The QCameraCaptureBufferFormatControl class provides a control for setting the capture buffer format.

• QCameraCaptureDestinationControl: The QCameraCaptureDestinationControl class provides a control for setting capture destination.

• QCameraControl: The QCameraControl class is an abstract base class for classes that control still cameras or video cameras.

• QCameraExposure: The QCameraExposure class provides interface for exposure related camera settings.

• QCameraExposureControl: The QCameraExposureControl class allows controlling camera exposure parameters.

• QCameraFeedbackControl: The QCameraFeedbackControl class allows controlling feedback (sounds etc) during camera operation.

• QCameraFlashControl: The QCameraFlashControl class allows controlling a camera's flash.

• QCameraFocus: The QCameraFocus class provides an interface for focus and zoom related camera settings.

• QCameraFocusControl: The QCameraFocusControl class supplies control for focusing related camera parameters.

• QCameraFocusZone: The QCameraFocusZone class provides information on zones used for autofocusing a camera.

• QCameraImageCapture: The QCameraImageCapture class is used for the recording of media content.

• QCameraImageCaptureControl: The QCameraImageCaptureControl class provides a control interface for image capture services.

• QCameraImageProcessing: The QCameraImageProcessing class provides an interface for image processing related camera settings.

• QCameraImageProcessingControl: The QCameraImageProcessingControl class provides an abstract class for controlling image processing parameters, like white balance, contrast, saturation, sharpening and denoising.

• QCameraInfo: The QCameraInfo class provides general information about camera devices.

• QCameraInfoControl: The QCameraInfoControl class provides a camera info media control.

• QCameraLocksControl: The QCameraLocksControl class is an abstract base class for classes that control still cameras or video cameras.

• QCameraViewfinder: The QCameraViewfinder class provides a camera viewfinder widget.

• QCameraViewfinderSettings: The QCameraViewfinderSettings class provides a set of viewfinder settings.

• QCameraViewfinderSettingsControl: The QCameraViewfinderSettingsControl class provides an abstract class for controlling camera viewfinder parameters.

• QCameraViewfinderSettingsControl2: The QCameraViewfinderSettingsControl2 class provides access to the viewfinder settings of a camera media service.

• QCameraZoomControl: The QCameraZoomControl class supplies control for optical and digital camera zoom.

• QCanBus: The QCanBus class handles registration and creation of bus plugins.

• QCanBusDevice: The QCanBusDevice class is the interface class for CAN bus.

• QCanBusDeviceInfo: The QCanBusDeviceInfo provides information about CAN bus interfaces.

• QCanBusFactoryV2: The QCanBusFactoryV2 class is a factory class used as the plugin interface for CAN bus plugins.

• QCanBusFrame: QCanBusFrame is a container class representing a single CAN frame.

• QCandlestickLegendMarker: The QCandlestickLegendMarker class is a legend marker for a candlestick series.

• QCandlestickLegendMarker: The QCandlestickLegendMarker class is a legend marker for a candlestick series.

• QCandlestickModelMapper: Abstract model mapper class for candlestick series.

• QCandlestickModelMapper: Abstract model mapper class for candlestick series.

• QCandlestickSeries: The QCandlestickSeries class presents data as candlesticks.

• QCandlestickSeries: The QCandlestickSeries class presents data as candlesticks.

• QCandlestickSet: The QCandlestickSet class represents a single candlestick item in a candlestick chart.

• QCandlestickSet: The QCandlestickSet class represents a single candlestick item in a candlestick chart.

• QCategory3DAxis: The QCategory3DAxis class manipulates an axis of a graph.

• QCategory3DAxis: The QCategory3DAxis class manipulates an axis of a graph.

• QCategoryAxis: The QCategoryAxis class places named ranges on the axis.

• QCategoryAxis: The QCategoryAxis class places named ranges on the axis.

• QCborArray: The QCborArray class is used to hold an array of CBOR elements.

• QCborArray: The QCborArray class is used to hold an array of CBOR elements.

• QCborError: The QCborError class holds the error condition found while parsing or validating a CBOR stream.

• QCborError: The QCborError class holds the error condition found while parsing or validating a CBOR stream.

• QCborMap: The QCborMap class is used to hold an associative container representable in CBOR.

• QCborMap: The QCborMap class is used to hold an associative container representable in CBOR.

• QCborParserError: The QCborParserError is used by QCborValue to report a parsing error.

• QCborParserError: The QCborParserError is used by QCborValue to report a parsing error.

• QCborStreamReader: The QCborStreamReader class is a simple CBOR stream decoder, operating on either a QByteArray or QIODevice.

• QCborStreamReader: The QCborStreamReader class is a simple CBOR stream decoder, operating on either a QByteArray or QIODevice.

• QCborStreamWriter: The QCborStreamWriter class is a simple CBOR encoder operating on a one-way stream.

• QCborStreamWriter: The QCborStreamWriter class is a simple CBOR encoder operating on a one-way stream.

• QCborValue: The QCborValue class encapsulates a value in CBOR.

• QCborValue: The QCborValue class encapsulates a value in CBOR.

• QChar: The QChar class provides a 16-bit Unicode character.

• QChar: The QChar class provides a 16-bit Unicode character.

• QChart: The QChart class manages the graphical representation of the chart's series, legends, and axes.

• QChart: The QChart class manages the graphical representation of the chart's series, legends, and axes.

• QChartView: The QChartView is a standalone widget that can display charts.

• QChartView: The QChartView is a standalone widget that can display charts.

• QCheckBox: The QCheckBox widget provides a checkbox with a text label.

• QCheckBox: The QCheckBox widget provides a checkbox with a text label.

• QChildEvent: The QChildEvent class contains event parameters for child object events.

• QChildEvent: The QChildEvent class contains event parameters for child object events.

• QClipboard: The QClipboard class provides access to the window system clipboard.

• QClipboard: The QClipboard class provides access to the window system clipboard.

• QCloseEvent: The QCloseEvent class contains parameters that describe a close event.

• QCloseEvent: The QCloseEvent class contains parameters that describe a close event.

• QCocoaNativeContext: A class encapsulating a Cocoa NSOpenGLContext.

• QCocoaNativeContext: A class encapsulating a Cocoa NSOpenGLContext.

• QCocoaWindowFunctions: The QCocoaWindowFunctions class is an inline class containing miscellaneous functionality for NSWindow and NSView window specific functionality.

• QCocoaWindowFunctions: The QCocoaWindowFunctions class is an inline class containing miscellaneous functionality for NSWindow and NSView window specific functionality.

• QCollator: The QCollator class compares strings according to a localized collation algorithm.

• QCollator: The QCollator class compares strings according to a localized collation algorithm.

• QCollatorSortKey: The QCollatorSortKey class can be used to speed up string collation.

• QCollatorSortKey: The QCollatorSortKey class can be used to speed up string collation.

• QColor: The QColor class provides colors based on RGB, HSV or CMYK values.

• QColor: The QColor class provides colors based on RGB, HSV or CMYK values.

• QColorDialog: The QColorDialog class provides a dialog widget for specifying colors.

• QColorDialog: The QColorDialog class provides a dialog widget for specifying colors.

• QColormap: The QColormap class maps device independent QColors to device dependent pixel values.

• QColormap: The QColormap class maps device independent QColors to device dependent pixel values.

• QColumnView: The QColumnView class provides a model/view implementation of a column view.

• QColumnView: The QColumnView class provides a model/view implementation of a column view.

• QComboBox: The QComboBox widget is a combined button and popup list.

• QComboBox: The QComboBox widget is a combined button and popup list.

• QCommandLineOption: The QCommandLineOption class defines a possible command-line option.

• QCommandLineOption: The QCommandLineOption class defines a possible command-line option.

• QCommandLineParser: The QCommandLineParser class provides a means for handling the command line options.

• QCommandLineParser: The QCommandLineParser class provides a means for handling the command line options.

• QCommandLinkButton: The QCommandLinkButton widget provides a Vista style command link button.

• QCommandLinkButton: The QCommandLinkButton widget provides a Vista style command link button.

• QCommonStyle: The QCommonStyle class encapsulates the common Look and Feel of a GUI.

• QCommonStyle: The QCommonStyle class encapsulates the common Look and Feel of a GUI.

• QCompass: The QCompass class is a convenience wrapper around QSensor.

• QCompassFilter: The QCompassFilter class is a convenience wrapper around QSensorFilter.

• QCompassReading: The QCompassReading class represents one reading from a compass.

• QCompleter: The QCompleter class provides completions based on an item model.

• QCompleter: The QCompleter class provides completions based on an item model.

• QConicalGradient: The QConicalGradient class is used in combination with QBrush to specify a conical gradient brush.

• QConicalGradient: The QConicalGradient class is used in combination with QBrush to specify a conical gradient brush.

• QContextMenuEvent: The QContextMenuEvent class contains parameters that describe a context menu event.

• QContextMenuEvent: The QContextMenuEvent class contains parameters that describe a context menu event.

• QContiguousCache: The QContiguousCache class is a template class that provides a contiguous cache.

• QContiguousCache: The QContiguousCache class is a template class that provides a contiguous cache.

• QCoreApplication: The QCoreApplication class provides an event loop for Qt applications without UI.

• QCoreApplication: The QCoreApplication class provides an event loop for Qt applications without UI.

• QCryptographicHash: The QCryptographicHash class provides a way to generate cryptographic hashes.

• QCryptographicHash: The QCryptographicHash class provides a way to generate cryptographic hashes.

• QCursor: The QCursor class provides a mouse cursor with an arbitrary shape.

• QCursor: The QCursor class provides a mouse cursor with an arbitrary shape.

• QCustom3DItem: The QCustom3DItem class adds a custom item to a graph.

• QCustom3DItem: The QCustom3DItem class adds a custom item to a graph.

• QCustom3DLabel: The QCustom3DLabel class adds a custom label to a graph.

• QCustom3DLabel: The QCustom3DLabel class adds a custom label to a graph.

• QCustom3DVolume: The QCustom3DVolume class adds a volume rendered object to a graph.

• QCustom3DVolume: The QCustom3DVolume class adds a volume rendered object to a graph.

• QCustomAudioRoleControl: The QCustomAudioRoleControl class provides control over the audio role of a media object.

• QDBusAbstractAdaptor: The QDBusAbstractAdaptor class is the base class of D-Bus adaptor classes.

• QDBusAbstractAdaptor: The QDBusAbstractAdaptor class is the base class of D-Bus adaptor classes.

• QDBusAbstractInterface: The QDBusAbstractInterface class is the base class for all D-Bus interfaces in the Qt D-Bus binding, allowing access to remote interfaces.

• QDBusAbstractInterface: The QDBusAbstractInterface class is the base class for all D-Bus interfaces in the Qt D-Bus binding, allowing access to remote interfaces.

• QDBusArgument: The QDBusArgument class is used to marshall and demarshall D-Bus arguments.

• QDBusArgument: The QDBusArgument class is used to marshall and demarshall D-Bus arguments.

• QDBusConnection: The QDBusConnection class represents a connection to the D-Bus bus daemon.

• QDBusConnection: The QDBusConnection class represents a connection to the D-Bus bus daemon.

• QDBusConnectionInterface: The QDBusConnectionInterface class provides access to the D-Bus bus daemon service.

• QDBusConnectionInterface: The QDBusConnectionInterface class provides access to the D-Bus bus daemon service.

• QDBusContext: The QDBusContext class allows slots to determine the D-Bus context of the calls.

• QDBusContext: The QDBusContext class allows slots to determine the D-Bus context of the calls.

• QDBusError: The QDBusError class represents an error received from the D-Bus bus or from remote applications found in the bus.

• QDBusError: The QDBusError class represents an error received from the D-Bus bus or from remote applications found in the bus.

• QDBusInterface: The QDBusInterface class is a proxy for interfaces on remote objects.

• QDBusInterface: The QDBusInterface class is a proxy for interfaces on remote objects.

• QDBusMessage: The QDBusMessage class represents one message sent or received over the D-Bus bus.

• QDBusMessage: The QDBusMessage class represents one message sent or received over the D-Bus bus.

• QDBusObjectPath: The QDBusObjectPath class enables the programmer to identify the OBJECT_PATH type provided by the D-Bus typesystem.

• QDBusObjectPath: The QDBusObjectPath class enables the programmer to identify the OBJECT_PATH type provided by the D-Bus typesystem.

• QDBusPendingCall: The QDBusPendingCall class refers to one pending asynchronous call.

• QDBusPendingCall: The QDBusPendingCall class refers to one pending asynchronous call.

• QDBusPendingCallWatcher: The QDBusPendingCallWatcher class provides a convenient way for waiting for asynchronous replies.

• QDBusPendingCallWatcher: The QDBusPendingCallWatcher class provides a convenient way for waiting for asynchronous replies.

• QDBusPendingReply: The QDBusPendingReply class contains the reply to an asynchronous method call.

• QDBusPendingReply: The QDBusPendingReply class contains the reply to an asynchronous method call.

• QDBusReply: The QDBusReply class stores the reply for a method call to a remote object.

• QDBusReply: The QDBusReply class stores the reply for a method call to a remote object.

• QDBusServer: The QDBusServer class provides peer-to-peer communication between processes on the same computer.

• QDBusServer: The QDBusServer class provides peer-to-peer communication between processes on the same computer.

• QDBusServiceWatcher: The QDBusServiceWatcher class allows the user to watch for a bus service change.

• QDBusServiceWatcher: The QDBusServiceWatcher class allows the user to watch for a bus service change.

• QDBusSignature: The QDBusSignature class enables the programmer to identify the SIGNATURE type provided by the D-Bus typesystem.

• QDBusSignature: The QDBusSignature class enables the programmer to identify the SIGNATURE type provided by the D-Bus typesystem.

• QDBusUnixFileDescriptor: The QDBusUnixFileDescriptor class holds one Unix file descriptor.

• QDBusUnixFileDescriptor: The QDBusUnixFileDescriptor class holds one Unix file descriptor.

• QDBusVariant: The QDBusVariant class enables the programmer to identify the variant type provided by the D-Bus typesystem.

• QDBusVariant: The QDBusVariant class enables the programmer to identify the variant type provided by the D-Bus typesystem.

• QDBusVirtualObject: The QDBusVirtualObject class is used to handle several DBus paths with one class.

• QDBusVirtualObject: The QDBusVirtualObject class is used to handle several DBus paths with one class.

• QDataStream: The QDataStream class provides serialization of binary data to a QIODevice.

• QDataStream: The QDataStream class provides serialization of binary data to a QIODevice.

• QDataWidgetMapper: The QDataWidgetMapper class provides mapping between a section of a data model to widgets.

• QDataWidgetMapper: The QDataWidgetMapper class provides mapping between a section of a data model to widgets.

• QDate: The QDate class provides date functions.

• QDate: The QDate class provides date functions.

• QDateEdit: The QDateEdit class provides a widget for editing dates based on the QDateTimeEdit widget.

• QDateEdit: The QDateEdit class provides a widget for editing dates based on the QDateTimeEdit widget.

• QDateTime: The QDateTime class provides date and time functions.

• QDateTime: The QDateTime class provides date and time functions.

• QDateTimeAxis: The QDateTimeAxis class adds dates and times to a chart's axis.

• QDateTimeAxis: The QDateTimeAxis class adds dates and times to a chart's axis.

• QDateTimeEdit: The QDateTimeEdit class provides a widget for editing dates and times.

• QDateTimeEdit: The QDateTimeEdit class provides a widget for editing dates and times.

• QDeadlineTimer: The QDeadlineTimer class marks a deadline in the future.

• QDeadlineTimer: The QDeadlineTimer class marks a deadline in the future.

• QDebug: The QDebug class provides an output stream for debugging information.

• QDebug: The QDebug class provides an output stream for debugging information.

• QDebugStateSaver: Convenience class for custom QDebug operators.

• QDebugStateSaver: Convenience class for custom QDebug operators.

• QDesignerActionEditorInterface: The QDesignerActionEditorInterface class allows you to change the focus of Qt Designer's action editor.

• QDesignerContainerExtension: The QDesignerContainerExtension class allows you to add pages to a custom multi-page container in Qt Designer's workspace.

• QDesignerCustomWidgetCollectionInterface: The QDesignerCustomWidgetCollectionInterface class allows you to include several custom widgets in one single library.

• QDesignerCustomWidgetInterface: The QDesignerCustomWidgetInterface class enables Qt Designer to access and construct custom widgets.

• QDesignerDynamicPropertySheetExtension: The QDesignerDynamicPropertySheetExtension class allows you to manipulate a widget's dynamic properties in Qt Designer's property editor.

• QDesignerFormEditorInterface: The QDesignerFormEditorInterface class allows you to access Qt Designer's various components.

• QDesignerFormWindowCursorInterface: The QDesignerFormWindowCursorInterface class allows you to query and modify a form window's widget selection, and in addition modify the properties of all the form's widgets.

• QDesignerFormWindowInterface: The QDesignerFormWindowInterface class allows you to query and manipulate form windows appearing in Qt Designer's workspace.

• QDesignerFormWindowManagerInterface: The QDesignerFormWindowManagerInterface class allows you to manipulate the collection of form windows in Qt Designer, and control Qt Designer's form editing actions.

• QDesignerMemberSheetExtension: The QDesignerMemberSheetExtension class allows you to manipulate a widget's member functions which is displayed when configuring connections using Qt Designer's mode for editing signals and slots.

• QDesignerObjectInspectorInterface: The QDesignerObjectInspectorInterface class allows you to change the focus of Qt Designer's object inspector.

• QDesignerPropertyEditorInterface: The QDesignerPropertyEditorInterface class allows you to query and manipulate the current state of Qt Designer's property editor.

• QDesignerPropertySheetExtension: The QDesignerPropertySheetExtension class allows you to manipulate a widget's properties which is displayed in Qt Designer's property editor.

• QDesignerTaskMenuExtension: The QDesignerTaskMenuExtension class allows you to add custom menu entries to Qt Designer's task menu.

• QDesignerWidgetBoxInterface: The QDesignerWidgetBoxInterface class allows you to control the contents of Qt Designer's widget box.

• QDesktopServices: The QDesktopServices class provides methods for accessing common desktop services.

• QDesktopServices: The QDesktopServices class provides methods for accessing common desktop services.

• QDial: The QDial class provides a rounded range control (like a speedometer or potentiometer).

• QDial: The QDial class provides a rounded range control (like a speedometer or potentiometer).

• QDialog: The QDialog class is the base class of dialog windows.

• QDialog: The QDialog class is the base class of dialog windows.

• QDialogButtonBox: The QDialogButtonBox class is a widget that presents buttons in a layout that is appropriate to the current widget style.

• QDialogButtonBox: The QDialogButtonBox class is a widget that presents buttons in a layout that is appropriate to the current widget style.

• QDir: The QDir class provides access to directory structures and their contents.

• QDir: The QDir class provides access to directory structures and their contents.

• QDirIterator: The QDirIterator class provides an iterator for directory entrylists.

• QDirIterator: The QDirIterator class provides an iterator for directory entrylists.

• QDistanceFilter: The QDistanceFilter class is a convenience wrapper around QSensorFilter.

• QDistanceReading: The QDistanceReading class holds distance reading in cm from the proximity sensor.

• QDistanceSensor: The QDistanceSensor class is a convenience wrapper around QSensor.

• QDnsDomainNameRecord: The QDnsDomainNameRecord class stores information about a domain name record.

• QDnsDomainNameRecord: The QDnsDomainNameRecord class stores information about a domain name record.

• QDnsHostAddressRecord: The QDnsHostAddressRecord class stores information about a host address record.

• QDnsHostAddressRecord: The QDnsHostAddressRecord class stores information about a host address record.

• QDnsLookup: The QDnsLookup class represents a DNS lookup.

• QDnsLookup: The QDnsLookup class represents a DNS lookup.

• QDnsMailExchangeRecord: The QDnsMailExchangeRecord class stores information about a DNS MX record.

• QDnsMailExchangeRecord: The QDnsMailExchangeRecord class stores information about a DNS MX record.

• QDnsServiceRecord: The QDnsServiceRecord class stores information about a DNS SRV record.

• QDnsServiceRecord: The QDnsServiceRecord class stores information about a DNS SRV record.

• QDnsTextRecord: The QDnsTextRecord class stores information about a DNS TXT record.

• QDnsTextRecord: The QDnsTextRecord class stores information about a DNS TXT record.

• QDockWidget: The QDockWidget class provides a widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop.

• QDockWidget: The QDockWidget class provides a widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop.

• QDomAttr: The QDomAttr class represents one attribute of a QDomElement.

• QDomAttr: The QDomAttr class represents one attribute of a QDomElement.

• QDomCDATASection: The QDomCDATASection class represents an XML CDATA section.

• QDomCDATASection: The QDomCDATASection class represents an XML CDATA section.

• QDomCharacterData: The QDomCharacterData class represents a generic string in the DOM.

• QDomCharacterData: The QDomCharacterData class represents a generic string in the DOM.

• QDomComment: The QDomComment class represents an XML comment.

• QDomComment: The QDomComment class represents an XML comment.

• QDomDocument: The QDomDocument class represents an XML document.

• QDomDocument: The QDomDocument class represents an XML document.

• QDomDocumentFragment: The QDomDocumentFragment class is a tree of QDomNodes which is not usually a complete QDomDocument.

• QDomDocumentFragment: The QDomDocumentFragment class is a tree of QDomNodes which is not usually a complete QDomDocument.

• QDomDocumentType: The QDomDocumentType class is the representation of the DTD in the document tree.

• QDomDocumentType: The QDomDocumentType class is the representation of the DTD in the document tree.

• QDomElement: The QDomElement class represents one element in the DOM tree.

• QDomElement: The QDomElement class represents one element in the DOM tree.

• QDomEntity: The QDomEntity class represents an XML entity.

• QDomEntity: The QDomEntity class represents an XML entity.

• QDomEntityReference: The QDomEntityReference class represents an XML entity reference.

• QDomEntityReference: The QDomEntityReference class represents an XML entity reference.

• QDomImplementation: The QDomImplementation class provides information about the features of the DOM implementation.

• QDomImplementation: The QDomImplementation class provides information about the features of the DOM implementation.

• QDomNamedNodeMap: The QDomNamedNodeMap class contains a collection of nodes that can be accessed by name.

• QDomNamedNodeMap: The QDomNamedNodeMap class contains a collection of nodes that can be accessed by name.

• QDomNode: The QDomNode class is the base class for all the nodes in a DOM tree.

• QDomNode: The QDomNode class is the base class for all the nodes in a DOM tree.

• QDomNodeList: The QDomNodeList class is a list of QDomNode objects.

• QDomNodeList: The QDomNodeList class is a list of QDomNode objects.

• QDomNotation: The QDomNotation class represents an XML notation.

• QDomNotation: The QDomNotation class represents an XML notation.

• QDomProcessingInstruction: The QDomProcessingInstruction class represents an XML processing instruction.

• QDomProcessingInstruction: The QDomProcessingInstruction class represents an XML processing instruction.

• QDomText: The QDomText class represents text data in the parsed XML document.

• QDomText: The QDomText class represents text data in the parsed XML document.

• QDoubleSpinBox: The QDoubleSpinBox class provides a spin box widget that takes doubles.

• QDoubleSpinBox: The QDoubleSpinBox class provides a spin box widget that takes doubles.

• QDoubleValidator: The QDoubleValidator class provides range checking of floating-point numbers.

• QDoubleValidator: The QDoubleValidator class provides range checking of floating-point numbers.

• QDrag: The QDrag class provides support for MIME-based drag and drop data transfer.

• QDrag: The QDrag class provides support for MIME-based drag and drop data transfer.

• QDragEnterEvent: The QDragEnterEvent class provides an event which is sent to a widget when a drag and drop action enters it.

• QDragEnterEvent: The QDragEnterEvent class provides an event which is sent to a widget when a drag and drop action enters it.

• QDragLeaveEvent: The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.

• QDragLeaveEvent: The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it.

• QDragMoveEvent: The QDragMoveEvent class provides an event which is sent while a drag and drop action is in progress.

• QDragMoveEvent: The QDragMoveEvent class provides an event which is sent while a drag and drop action is in progress.

• QDropEvent: The QDropEvent class provides an event which is sent when a drag and drop action is completed.

• QDropEvent: The QDropEvent class provides an event which is sent when a drag and drop action is completed.

• QDtls: This class provides encryption for UDP sockets.

• QDtls: This class provides encryption for UDP sockets.

• QDtlsClientVerifier: This class implements server-side DTLS cookie generation and verification.

• QDtlsClientVerifier: This class implements server-side DTLS cookie generation and verification.

• QDynamicPropertyChangeEvent: The QDynamicPropertyChangeEvent class contains event parameters for dynamic property change events.

• QDynamicPropertyChangeEvent: The QDynamicPropertyChangeEvent class contains event parameters for dynamic property change events.

• QEGLNativeContext: A class encapsulating an EGL context and display handle.

• QEGLNativeContext: A class encapsulating an EGL context and display handle.

• QEasingCurve: The QEasingCurve class provides easing curves for controlling animation.

• QEasingCurve: The QEasingCurve class provides easing curves for controlling animation.

• QEglFSFunctions: The QEglFSFunctions class is an inline class containing platform-specific functionality for the eglfs platform plugin that is typically used on systems running Embedded Linux or Android.

• QEglFSFunctions: The QEglFSFunctions class is an inline class containing platform-specific functionality for the eglfs platform plugin that is typically used on systems running Embedded Linux or Android.

• QElapsedTimer: The QElapsedTimer class provides a fast way to calculate elapsed times.

• QElapsedTimer: The QElapsedTimer class provides a fast way to calculate elapsed times.

• QEnableSharedFromThis: A base class that allows obtaining a QSharedPointer for an object already managed by a shared pointer.

• QEnableSharedFromThis: A base class that allows obtaining a QSharedPointer for an object already managed by a shared pointer.

• QEnterEvent: The QEnterEvent class contains parameters that describe an enter event.

• QEnterEvent: The QEnterEvent class contains parameters that describe an enter event.

• QErrorMessage: The QErrorMessage class provides an error message display dialog.

• QErrorMessage: The QErrorMessage class provides an error message display dialog.

• QEvent: The QEvent class is the base class of all event classes. Event objects contain event parameters.

• QEvent: The QEvent class is the base class of all event classes. Event objects contain event parameters.

• QEventLoop: The QEventLoop class provides a means of entering and leaving an event loop.

• QEventLoop: The QEventLoop class provides a means of entering and leaving an event loop.

• QEventLoopLocker: The QEventLoopLocker class provides a means to quit an event loop when it is no longer needed.

• QEventLoopLocker: The QEventLoopLocker class provides a means to quit an event loop when it is no longer needed.

• QEventTransition: The QEventTransition class provides a QObject-specific transition for Qt events.

• QEventTransition: The QEventTransition class provides a QObject-specific transition for Qt events.

• QException: The QException class provides a base class for exceptions that can transferred across threads.

• QException: The QException class provides a base class for exceptions that can transferred across threads.

• QExplicitlySharedDataPointer: The QExplicitlySharedDataPointer class represents a pointer to an explicitly shared object.

• QExplicitlySharedDataPointer: The QExplicitlySharedDataPointer class represents a pointer to an explicitly shared object.

• QExposeEvent: The QExposeEvent class contains event parameters for expose events.

• QExposeEvent: The QExposeEvent class contains event parameters for expose events.

• QExtensionFactory: The QExtensionFactory class allows you to create a factory that is able to make instances of custom extensions in Qt Designer.

• QExtensionManager: The QExtensionManager class provides extension management facilities for Qt Designer.

• QFile: The QFile class provides an interface for reading from and writing to files.

• QFile: The QFile class provides an interface for reading from and writing to files.

• QFileDevice: The QFileDevice class provides an interface for reading from and writing to open files.

• QFileDevice: The QFileDevice class provides an interface for reading from and writing to open files.

• QFileDialog: The QFileDialog class provides a dialog that allow users to select files or directories.

• QFileDialog: The QFileDialog class provides a dialog that allow users to select files or directories.

• QFileIconProvider: The QFileIconProvider class provides file icons for the QDirModel and the QFileSystemModel classes.

• QFileIconProvider: The QFileIconProvider class provides file icons for the QDirModel and the QFileSystemModel classes.

• QFileInfo: The QFileInfo class provides system-independent file information.

• QFileInfo: The QFileInfo class provides system-independent file information.

• QFileOpenEvent: The QFileOpenEvent class provides an event that will be sent when there is a request to open a file or a URL.

• QFileOpenEvent: The QFileOpenEvent class provides an event that will be sent when there is a request to open a file or a URL.

• QFileSelector: QFileSelector provides a convenient way of selecting file variants.

• QFileSelector: QFileSelector provides a convenient way of selecting file variants.

• QFileSystemModel: The QFileSystemModel class provides a data model for the local filesystem.

• QFileSystemModel: The QFileSystemModel class provides a data model for the local filesystem.

• QFileSystemWatcher: The QFileSystemWatcher class provides an interface for monitoring files and directories for modifications.

• QFileSystemWatcher: The QFileSystemWatcher class provides an interface for monitoring files and directories for modifications.

• QFinalState: The QFinalState class provides a final state.

• QFinalState: The QFinalState class provides a final state.

• QFlag: The QFlag class is a helper data type for QFlags.

• QFlag: The QFlag class is a helper data type for QFlags.

• QFlags: The QFlags class provides a type-safe way of storing OR-combinations of enum values.

• QFlags: The QFlags class provides a type-safe way of storing OR-combinations of enum values.

• QFocusEvent: The QFocusEvent class contains event parameters for widget focus events.

• QFocusEvent: The QFocusEvent class contains event parameters for widget focus events.

• QFocusFrame: The QFocusFrame widget provides a focus frame which can be outside of a widget's normal paintable area.

• QFocusFrame: The QFocusFrame widget provides a focus frame which can be outside of a widget's normal paintable area.

• QFont: The QFont class specifies a font used for drawing text.

• QFont: The QFont class specifies a font used for drawing text.

• QFontComboBox: The QFontComboBox widget is a combobox that lets the user select a font family.

• QFontComboBox: The QFontComboBox widget is a combobox that lets the user select a font family.

• QFontDatabase: The QFontDatabase class provides information about the fonts available in the underlying window system.

• QFontDatabase: The QFontDatabase class provides information about the fonts available in the underlying window system.

• QFontDialog: The QFontDialog class provides a dialog widget for selecting a font.

• QFontDialog: The QFontDialog class provides a dialog widget for selecting a font.

• QFontInfo: The QFontInfo class provides general information about fonts.

• QFontInfo: The QFontInfo class provides general information about fonts.

• QFontMetrics: The QFontMetrics class provides font metrics information.

• QFontMetrics: The QFontMetrics class provides font metrics information.

• QFontMetricsF: The QFontMetricsF class provides font metrics information.

• QFontMetricsF: The QFontMetricsF class provides font metrics information.

• QFormBuilder: The QFormBuilder class is used to dynamically construct user interfaces from UI files at run-time.

• QFormLayout: The QFormLayout class manages forms of input widgets and their associated labels.

• QFormLayout: The QFormLayout class manages forms of input widgets and their associated labels.

• QFrame: The QFrame class is the base class of widgets that can have a frame.

• QFrame: The QFrame class is the base class of widgets that can have a frame.

• QFuture: The QFuture class represents the result of an asynchronous computation.

• QFuture: The QFuture class represents the result of an asynchronous computation.

• QFutureIterator: The QFutureIterator class provides a Java-style const iterator for QFuture.

• QFutureIterator: The QFutureIterator class provides a Java-style const iterator for QFuture.

• QFutureSynchronizer: The QFutureSynchronizer class is a convenience class that simplifies QFuture synchronization.

• QFutureSynchronizer: The QFutureSynchronizer class is a convenience class that simplifies QFuture synchronization.

• QFutureWatcher: The QFutureWatcher class allows monitoring a QFuture using signals and slots.

• QFutureWatcher: The QFutureWatcher class allows monitoring a QFuture using signals and slots.

• QGLXNativeContext: A class encapsulating a GLXContext and related native handles.

• QGLXNativeContext: A class encapsulating a GLXContext and related native handles.

• QGamepad: A gamepad device connected to a system.

• QGamepadKeyNavigation: Provides support for keyboard events triggered by gamepads.

• QGamepadManager: Queries attached gamepads and related events.

• QGenericArgument: The QGenericArgument class is an internal helper class for marshalling arguments.

• QGenericArgument: The QGenericArgument class is an internal helper class for marshalling arguments.

• QGenericMatrix: The QGenericMatrix class is a template class that represents a NxM transformation matrix with N columns and M rows.

• QGenericMatrix: The QGenericMatrix class is a template class that represents a NxM transformation matrix with N columns and M rows.

• QGenericPlugin: The QGenericPlugin class is an abstract base class for plugins.

• QGenericPlugin: The QGenericPlugin class is an abstract base class for plugins.

• QGenericPluginFactory: The QGenericPluginFactory class creates plugin drivers.

• QGenericPluginFactory: The QGenericPluginFactory class creates plugin drivers.

• QGenericReturnArgument: The QGenericReturnArgument class is an internal helper class for marshalling arguments.

• QGenericReturnArgument: The QGenericReturnArgument class is an internal helper class for marshalling arguments.

• QGeoAddress: The QGeoAddress class represents an address of a QGeoLocation.

• QGeoAreaMonitorInfo: The QGeoAreaMonitorInfo class describes the parameters of an area or region to be monitored for proximity.

• QGeoAreaMonitorSource: The QGeoAreaMonitorSource class enables the detection of proximity changes for a specified set of coordinates.

• QGeoCircle: The QGeoCircle class defines a circular geographic area.

• QGeoCodeReply: The QGeoCodeReply class manages an operation started by an instance of QGeoCodingManager.

• QGeoCodingManager: The QGeoCodingManager class provides support for geocoding operations.

• QGeoCodingManagerEngine: The QGeoCodingManagerEngine class provides an interface and convenience methods to implementers of QGeoServiceProvider plugins who want to provide support for geocoding operations.

• QGeoCoordinate: The QGeoCoordinate class defines a geographical position on the surface of the Earth.

• QGeoLocation: The QGeoLocation class represents basic information about a location.

• QGeoManeuver: The QGeoManeuver class represents the information relevant to the point at which two QGeoRouteSegments meet.

• QGeoPath: The QGeoPath class defines a geographic path.

• QGeoPolygon: The QGeoPolygon class defines a geographic polygon.

• QGeoPositionInfo: The QGeoPositionInfo class contains information gathered on a global position, direction and velocity at a particular point in time.

• QGeoPositionInfoSource: The QGeoPositionInfoSource class is an abstract base class for the distribution of positional updates.

• QGeoPositionInfoSourceFactory: The QGeoPositionInfoSourceFactory class is a factory class used as the plugin interface for external providers of positioning data.

• QGeoRectangle: The QGeoRectangle class defines a rectangular geographic area.

• QGeoRoute: The QGeoRoute class represents a route between two points.

• QGeoRouteLeg: The QGeoRouteLeg class represents a leg of a route, that is the portion of a route between one waypoint and the next. This is a subclass of QGeoRoute, exposing route leg specific API.

• QGeoRouteReply: The QGeoRouteReply class manages an operation started by an instance of QGeoRoutingManager.

• QGeoRouteRequest: The QGeoRouteRequest class represents the parameters and restrictions which define a request for routing information.

• QGeoRouteSegment: The QGeoRouteSegment class represents a segment of a route.

• QGeoRoutingManager: The QGeoRoutingManager class provides support for geographic routing operations.

• QGeoRoutingManagerEngine: The QGeoRoutingManagerEngine class provides an interface and convenience methods to implementers of QGeoServiceProvider plugins who want to provide access to geographic routing information.

• QGeoSatelliteInfo: The QGeoSatelliteInfo class contains basic information about a satellite.

• QGeoSatelliteInfoSource: The QGeoSatelliteInfoSource class is an abstract base class for the distribution of satellite information updates.

• QGeoServiceProvider: The QGeoServiceProvider class aggregates access to services which provide geographical information.

• QGeoServiceProviderFactoryV2: The QGeoServiceProviderFactoryV2 class is a factory class used as the plugin interface for services related to geographical information.

• QGeoShape: The QGeoShape class defines a geographic area.

• QGesture: The QGesture class represents a gesture, containing properties that describe the corresponding user input.

• QGesture: The QGesture class represents a gesture, containing properties that describe the corresponding user input.

• QGestureEvent: The QGestureEvent class provides the description of triggered gestures.

• QGestureEvent: The QGestureEvent class provides the description of triggered gestures.

• QGestureRecognizer: The QGestureRecognizer class provides the infrastructure for gesture recognition.

• QGestureRecognizer: The QGestureRecognizer class provides the infrastructure for gesture recognition.

• QGlobalStatic: The QGlobalStatic class is used to implement a global static object.

• QGlobalStatic: The QGlobalStatic class is used to implement a global static object.

• QGlyphRun: The QGlyphRun class provides direct access to the internal glyphs in a font.

• QGlyphRun: The QGlyphRun class provides direct access to the internal glyphs in a font.

• QGradient: The QGradient class is used in combination with QBrush to specify gradient fills.

• QGradient: The QGradient class is used in combination with QBrush to specify gradient fills.

• QGraphicsAnchor: The QGraphicsAnchor class represents an anchor between two items in a QGraphicsAnchorLayout.

• QGraphicsAnchor: The QGraphicsAnchor class represents an anchor between two items in a QGraphicsAnchorLayout.

• QGraphicsAnchorLayout: The QGraphicsAnchorLayout class provides a layout where one can anchor widgets together in Graphics View.

• QGraphicsAnchorLayout: The QGraphicsAnchorLayout class provides a layout where one can anchor widgets together in Graphics View.

• QGraphicsBlurEffect: The QGraphicsBlurEffect class provides a blur effect.

• QGraphicsBlurEffect: The QGraphicsBlurEffect class provides a blur effect.

• QGraphicsColorizeEffect: The QGraphicsColorizeEffect class provides a colorize effect.

• QGraphicsColorizeEffect: The QGraphicsColorizeEffect class provides a colorize effect.

• QGraphicsDropShadowEffect: The QGraphicsDropShadowEffect class provides a drop shadow effect.

• QGraphicsDropShadowEffect: The QGraphicsDropShadowEffect class provides a drop shadow effect.

• QGraphicsEffect: The QGraphicsEffect class is the base class for all graphics effects.

• QGraphicsEffect: The QGraphicsEffect class is the base class for all graphics effects.

• QGraphicsEllipseItem: The QGraphicsEllipseItem class provides an ellipse item that you can add to a QGraphicsScene.

• QGraphicsEllipseItem: The QGraphicsEllipseItem class provides an ellipse item that you can add to a QGraphicsScene.

• QGraphicsGridLayout: The QGraphicsGridLayout class provides a grid layout for managing widgets in Graphics View.

• QGraphicsGridLayout: The QGraphicsGridLayout class provides a grid layout for managing widgets in Graphics View.

• QGraphicsItem: The QGraphicsItem class is the base class for all graphical items in a QGraphicsScene.

• QGraphicsItem: The QGraphicsItem class is the base class for all graphical items in a QGraphicsScene.

• QGraphicsItemGroup: The QGraphicsItemGroup class provides a container that treats a group of items as a single item.

• QGraphicsItemGroup: The QGraphicsItemGroup class provides a container that treats a group of items as a single item.

• QGraphicsLayout: The QGraphicsLayout class provides the base class for all layouts in Graphics View.

• QGraphicsLayout: The QGraphicsLayout class provides the base class for all layouts in Graphics View.

• QGraphicsLayoutItem: The QGraphicsLayoutItem class can be inherited to allow your custom items to be managed by layouts.

• QGraphicsLayoutItem: The QGraphicsLayoutItem class can be inherited to allow your custom items to be managed by layouts.

• QGraphicsLineItem: The QGraphicsLineItem class provides a line item that you can add to a QGraphicsScene.

• QGraphicsLineItem: The QGraphicsLineItem class provides a line item that you can add to a QGraphicsScene.

• QGraphicsLinearLayout: The QGraphicsLinearLayout class provides a horizontal or vertical layout for managing widgets in Graphics View.

• QGraphicsLinearLayout: The QGraphicsLinearLayout class provides a horizontal or vertical layout for managing widgets in Graphics View.

• QGraphicsObject: The QGraphicsObject class provides a base class for all graphics items that require signals, slots and properties.

• QGraphicsObject: The QGraphicsObject class provides a base class for all graphics items that require signals, slots and properties.

• QGraphicsOpacityEffect: The QGraphicsOpacityEffect class provides an opacity effect.

• QGraphicsOpacityEffect: The QGraphicsOpacityEffect class provides an opacity effect.

• QGraphicsPathItem: The QGraphicsPathItem class provides a path item that you can add to a QGraphicsScene.

• QGraphicsPathItem: The QGraphicsPathItem class provides a path item that you can add to a QGraphicsScene.

• QGraphicsPixmapItem: The QGraphicsPixmapItem class provides a pixmap item that you can add to a QGraphicsScene.

• QGraphicsPixmapItem: The QGraphicsPixmapItem class provides a pixmap item that you can add to a QGraphicsScene.

• QGraphicsPolygonItem: The QGraphicsPolygonItem class provides a polygon item that you can add to a QGraphicsScene.

• QGraphicsPolygonItem: The QGraphicsPolygonItem class provides a polygon item that you can add to a QGraphicsScene.

• QGraphicsProxyWidget: The QGraphicsProxyWidget class provides a proxy layer for embedding a QWidget in a QGraphicsScene.

• QGraphicsProxyWidget: The QGraphicsProxyWidget class provides a proxy layer for embedding a QWidget in a QGraphicsScene.

• QGraphicsRectItem: The QGraphicsRectItem class provides a rectangle item that you can add to a QGraphicsScene.

• QGraphicsRectItem: The QGraphicsRectItem class provides a rectangle item that you can add to a QGraphicsScene.

• QGraphicsRotation: The QGraphicsRotation class provides a rotation transformation around a given axis.

• QGraphicsRotation: The QGraphicsRotation class provides a rotation transformation around a given axis.

• QGraphicsScale: The QGraphicsScale class provides a scale transformation.

• QGraphicsScale: The QGraphicsScale class provides a scale transformation.

• QGraphicsScene: The QGraphicsScene class provides a surface for managing a large number of 2D graphical items.

• QGraphicsScene: The QGraphicsScene class provides a surface for managing a large number of 2D graphical items.

• QGraphicsSceneContextMenuEvent: The QGraphicsSceneContextMenuEvent class provides context menu events in the graphics view framework.

• QGraphicsSceneContextMenuEvent: The QGraphicsSceneContextMenuEvent class provides context menu events in the graphics view framework.

• QGraphicsSceneDragDropEvent: The QGraphicsSceneDragDropEvent class provides events for drag and drop in the graphics view framework.

• QGraphicsSceneDragDropEvent: The QGraphicsSceneDragDropEvent class provides events for drag and drop in the graphics view framework.

• QGraphicsSceneEvent: The QGraphicsSceneEvent class provides a base class for all graphics view related events.

• QGraphicsSceneEvent: The QGraphicsSceneEvent class provides a base class for all graphics view related events.

• QGraphicsSceneHelpEvent: The QGraphicsSceneHelpEvent class provides events when a tooltip is requested.

• QGraphicsSceneHelpEvent: The QGraphicsSceneHelpEvent class provides events when a tooltip is requested.

• QGraphicsSceneHoverEvent: The QGraphicsSceneHoverEvent class provides hover events in the graphics view framework.

• QGraphicsSceneHoverEvent: The QGraphicsSceneHoverEvent class provides hover events in the graphics view framework.

• QGraphicsSceneMouseEvent: The QGraphicsSceneMouseEvent class provides mouse events in the graphics view framework.

• QGraphicsSceneMouseEvent: The QGraphicsSceneMouseEvent class provides mouse events in the graphics view framework.

• QGraphicsSceneMoveEvent: The QGraphicsSceneMoveEvent class provides events for widget moving in the graphics view framework.

• QGraphicsSceneMoveEvent: The QGraphicsSceneMoveEvent class provides events for widget moving in the graphics view framework.

• QGraphicsSceneResizeEvent: The QGraphicsSceneResizeEvent class provides events for widget resizing in the graphics view framework.

• QGraphicsSceneResizeEvent: The QGraphicsSceneResizeEvent class provides events for widget resizing in the graphics view framework.

• QGraphicsSceneWheelEvent: The QGraphicsSceneWheelEvent class provides wheel events in the graphics view framework.

• QGraphicsSceneWheelEvent: The QGraphicsSceneWheelEvent class provides wheel events in the graphics view framework.

• QGraphicsSimpleTextItem: The QGraphicsSimpleTextItem class provides a simple text path item that you can add to a QGraphicsScene.

• QGraphicsSimpleTextItem: The QGraphicsSimpleTextItem class provides a simple text path item that you can add to a QGraphicsScene.

• QGraphicsSvgItem: The QGraphicsSvgItem class is a QGraphicsItem that can be used to render the contents of SVG files.

• QGraphicsTextItem: The QGraphicsTextItem class provides a text item that you can add to a QGraphicsScene to display formatted text.

• QGraphicsTextItem: The QGraphicsTextItem class provides a text item that you can add to a QGraphicsScene to display formatted text.

• QGraphicsTransform: The QGraphicsTransform class is an abstract base class for building advanced transformations on QGraphicsItems.

• QGraphicsTransform: The QGraphicsTransform class is an abstract base class for building advanced transformations on QGraphicsItems.

• QGraphicsVideoItem: The QGraphicsVideoItem class provides a graphics item which display video produced by a QMediaObject.

• QGraphicsView: The QGraphicsView class provides a widget for displaying the contents of a QGraphicsScene.

• QGraphicsView: The QGraphicsView class provides a widget for displaying the contents of a QGraphicsScene.

• QGraphicsWidget: The QGraphicsWidget class is the base class for all widget items in a QGraphicsScene.

• QGraphicsWidget: The QGraphicsWidget class is the base class for all widget items in a QGraphicsScene.

• QGridLayout: The QGridLayout class lays out widgets in a grid.

• QGridLayout: The QGridLayout class lays out widgets in a grid.

• QGroupBox: The QGroupBox widget provides a group box frame with a title.

• QGroupBox: The QGroupBox widget provides a group box frame with a title.

• QGuiApplication: The QGuiApplication class manages the GUI application's control flow and main settings.

• QGuiApplication: The QGuiApplication class manages the GUI application's control flow and main settings.

• QGyroscope: The QGyroscope class is a convenience wrapper around QSensor.

• QGyroscopeFilter: The QGyroscopeFilter class is a convenience wrapper around QSensorFilter.

• QGyroscopeReading: The QGyroscopeReading class represents one reading from the gyroscope sensor.

• QHBarModelMapper: The QHBarModelMapper class is a horizontal model mapper for bar series.

• QHBarModelMapper: The QHBarModelMapper class is a horizontal model mapper for bar series.

• QHBoxLayout: The QHBoxLayout class lines up widgets horizontally.

• QHBoxLayout: The QHBoxLayout class lines up widgets horizontally.

• QHBoxPlotModelMapper: The QHBoxPlotModelMapper class is a horizontal model mapper for box plot series.

• QHBoxPlotModelMapper: The QHBoxPlotModelMapper class is a horizontal model mapper for box plot series.

• QHCandlestickModelMapper: The QHCandlestickModelMapper class is a horizontal model mapper for a candlestick series.

• QHCandlestickModelMapper: The QHCandlestickModelMapper class is a horizontal model mapper for a candlestick series.

• QHPieModelMapper: The QHPieModelMapper is a horizontal model mapper for pie series.

• QHPieModelMapper: The QHPieModelMapper is a horizontal model mapper for pie series.

• QHXYModelMapper: The QHXYModelMapper class is a horizontal model mapper for line, spline, and scatter series.

• QHXYModelMapper: The QHXYModelMapper class is a horizontal model mapper for line, spline, and scatter series.

• QHash: The QHash class is a template class that provides a hash-table-based dictionary.

• QHash: The QHash class is a template class that provides a hash-table-based dictionary.

• QHashIterator: The QHashIterator class provides a Java-style const iterator for QHash and QMultiHash.

• QHashIterator: The QHashIterator class provides a Java-style const iterator for QHash and QMultiHash.

• QHeaderView: The QHeaderView class provides a header row or header column for item views.

• QHeaderView: The QHeaderView class provides a header row or header column for item views.

• QHeightMapSurfaceDataProxy: Base proxy class for Q3DSurface.

• QHeightMapSurfaceDataProxy: Base proxy class for Q3DSurface.

• QHelpContentItem: The QHelpContentItem class provides an item for use with QHelpContentModel.

• QHelpContentModel: The QHelpContentModel class provides a model that supplies content to views.

• QHelpContentWidget: The QHelpContentWidget class provides a tree view for displaying help content model items.

• QHelpEngine: The QHelpEngine class provides access to contents and indices of the help engine.

• QHelpEngineCore: The QHelpEngineCore class provides the core functionality of the help system.

• QHelpEvent: The QHelpEvent class provides an event that is used to request helpful information about a particular point in a widget.

• QHelpEvent: The QHelpEvent class provides an event that is used to request helpful information about a particular point in a widget.

• QHelpIndexModel: The QHelpIndexModel class provides a model that supplies index keywords to views.

• QHelpIndexWidget: The QHelpIndexWidget class provides a list view displaying the QHelpIndexModel.

• QHelpSearchEngine: The QHelpSearchEngine class provides access to widgets reusable to integrate fulltext search as well as to index and search documentation.

• QHelpSearchQueryWidget: The QHelpSearchQueryWidget class provides a simple line edit or an advanced widget to enable the user to input a search term in a standardized input mask.

• QHelpSearchResult: The QHelpSearchResult class provides the data associated with the search result.

• QHelpSearchResultWidget: The QHelpSearchResultWidget class provides a text browser to display search results.

• QHideEvent: The QHideEvent class provides an event which is sent after a widget is hidden.

• QHideEvent: The QHideEvent class provides an event which is sent after a widget is hidden.

• QHistoryState: The QHistoryState class provides a means of returning to a previously active substate.

• QHistoryState: The QHistoryState class provides a means of returning to a previously active substate.

• QHolsterFilter: The QHolsterFilter class is a convenience wrapper around QSensorFilter.

• QHolsterReading: The QHolsterReading class holds readings from the holster sensor.

• QHolsterSensor: The QHolsterSensor class is a convenience wrapper around QSensor.

• QHorizontalBarSeries: The QHorizontalBarSeries class presents a series of data as horizontal bars grouped by category.

• QHorizontalBarSeries: The QHorizontalBarSeries class presents a series of data as horizontal bars grouped by category.

• QHorizontalPercentBarSeries: The QHorizontalPercentBarSeries class presents a series of categorized data as a percentage of each category.

• QHorizontalPercentBarSeries: The QHorizontalPercentBarSeries class presents a series of categorized data as a percentage of each category.

• QHorizontalStackedBarSeries: The QHorizontalStackedBarSeries class presents a series of data as horizontally stacked bars, with one bar per category.

• QHorizontalStackedBarSeries: The QHorizontalStackedBarSeries class presents a series of data as horizontally stacked bars, with one bar per category.

• QHostAddress: The QHostAddress class provides an IP address.

• QHostAddress: The QHostAddress class provides an IP address.

• QHostInfo: The QHostInfo class provides static functions for host name lookups.

• QHostInfo: The QHostInfo class provides static functions for host name lookups.

• QHoverEvent: The QHoverEvent class contains parameters that describe a mouse event.

• QHoverEvent: The QHoverEvent class contains parameters that describe a mouse event.

• QHstsPolicy: The QHstsPolicy class specifies that a host supports HTTP Strict Transport Security policy (HSTS).

• QHstsPolicy: The QHstsPolicy class specifies that a host supports HTTP Strict Transport Security policy (HSTS).

• QHttpMultiPart: The QHttpMultiPart class resembles a MIME multipart message to be sent over HTTP.

• QHttpMultiPart: The QHttpMultiPart class resembles a MIME multipart message to be sent over HTTP.

• QHttpPart: The QHttpPart class holds a body part to be used inside a HTTP multipart MIME message.

• QHttpPart: The QHttpPart class holds a body part to be used inside a HTTP multipart MIME message.

• QHumidityFilter: The QHumidityFilter class is a convenience wrapper around QSensorFilter.

• QHumidityReading: The QHumidityReading class holds readings from the humidity sensor.

• QHumiditySensor: The QHumiditySensor class is a convenience wrapper around QSensor.

• QIODevice: The QIODevice class is the base interface class of all I/O devices in Qt.

• QIODevice: The QIODevice class is the base interface class of all I/O devices in Qt.

• QIRProximityFilter: The QIRProximityFilter class is a convenience wrapper around QSensorFilter.

• QIRProximityReading: The QIRProximityReading class holds readings from the IR proximity sensor.

• QIRProximitySensor: The QIRProximitySensor class is a convenience wrapper around QSensor.

• QIcon: The QIcon class provides scalable icons in different modes and states.

• QIcon: The QIcon class provides scalable icons in different modes and states.

• QIconDragEvent: The QIconDragEvent class indicates that a main icon drag has begun.

• QIconDragEvent: The QIconDragEvent class indicates that a main icon drag has begun.

• QIconEngine: The QIconEngine class provides an abstract base class for QIcon renderers.

• QIconEngine: The QIconEngine class provides an abstract base class for QIcon renderers.

• QIconEnginePlugin: The QIconEnginePlugin class provides an abstract base for custom QIconEngine plugins.

• QIconEnginePlugin: The QIconEnginePlugin class provides an abstract base for custom QIconEngine plugins.

• QIdentityProxyModel: The QIdentityProxyModel class proxies its source model unmodified.

• QIdentityProxyModel: The QIdentityProxyModel class proxies its source model unmodified.

• QImage: The QImage class provides a hardware-independent image representation that allows direct access to the pixel data, and can be used as a paint device.

• QImage: The QImage class provides a hardware-independent image representation that allows direct access to the pixel data, and can be used as a paint device.

• QImageEncoderControl: The QImageEncoderControl class provides access to the settings of a media service that performs image encoding.

• QImageEncoderSettings: The QImageEncoderSettings class provides a set of image encoder settings.

• QImageIOHandler: The QImageIOHandler class defines the common image I/O interface for all image formats in Qt.

• QImageIOHandler: The QImageIOHandler class defines the common image I/O interface for all image formats in Qt.

• QImageIOPlugin: The QImageIOPlugin class defines an interface for writing an image format plugin.

• QImageIOPlugin: The QImageIOPlugin class defines an interface for writing an image format plugin.

• QImageReader: The QImageReader class provides a format independent interface for reading images from files or other devices.

• QImageReader: The QImageReader class provides a format independent interface for reading images from files or other devices.

• QImageWriter: The QImageWriter class provides a format independent interface for writing images to files or other devices.

• QImageWriter: The QImageWriter class provides a format independent interface for writing images to files or other devices.

• QInAppProduct: A product registered in the store.

• QInAppStore: The main entry point for managing in-app purchases.

• QInAppTransaction: Contains information about a transaction in the external app store.

• QInputDialog: The QInputDialog class provides a simple convenience dialog to get a single value from the user.

• QInputDialog: The QInputDialog class provides a simple convenience dialog to get a single value from the user.

• QInputEvent: The QInputEvent class is the base class for events that describe user input.

• QInputEvent: The QInputEvent class is the base class for events that describe user input.

• QInputMethod: The QInputMethod class provides access to the active text input method.

• QInputMethod: The QInputMethod class provides access to the active text input method.

• QInputMethodEvent: The QInputMethodEvent class provides parameters for input method events.

• QInputMethodEvent: The QInputMethodEvent class provides parameters for input method events.

• QInputMethodQueryEvent: The QInputMethodQueryEvent class provides an event sent by the input context to input objects.

• QInputMethodQueryEvent: The QInputMethodQueryEvent class provides an event sent by the input context to input objects.

• QIntValidator: The QIntValidator class provides a validator that ensures a string contains a valid integer within a specified range.

• QIntValidator: The QIntValidator class provides a validator that ensures a string contains a valid integer within a specified range.

• QItemDelegate: The QItemDelegate class provides display and editing facilities for data items from a model.

• QItemDelegate: The QItemDelegate class provides display and editing facilities for data items from a model.

• QItemEditorCreator: The QItemEditorCreator class makes it possible to create item editor creator bases without subclassing QItemEditorCreatorBase.

• QItemEditorCreator: The QItemEditorCreator class makes it possible to create item editor creator bases without subclassing QItemEditorCreatorBase.

• QItemEditorCreatorBase: The QItemEditorCreatorBase class provides an abstract base class that must be subclassed when implementing new item editor creators.

• QItemEditorCreatorBase: The QItemEditorCreatorBase class provides an abstract base class that must be subclassed when implementing new item editor creators.

• QItemEditorFactory: The QItemEditorFactory class provides widgets for editing item data in views and delegates.

• QItemEditorFactory: The QItemEditorFactory class provides widgets for editing item data in views and delegates.

• QItemModelBarDataProxy: Proxy class for presenting data in item models with Q3DBars.

• QItemModelBarDataProxy: Proxy class for presenting data in item models with Q3DBars.

• QItemModelScatterDataProxy: Proxy class for presenting data in item models with Q3DScatter.

• QItemModelScatterDataProxy: Proxy class for presenting data in item models with Q3DScatter.

• QItemModelSurfaceDataProxy: Proxy class for presenting data in item models with Q3DSurface.

• QItemModelSurfaceDataProxy: Proxy class for presenting data in item models with Q3DSurface.

• QItemSelection: The QItemSelection class manages information about selected items in a model.

• QItemSelection: The QItemSelection class manages information about selected items in a model.

• QItemSelectionModel: The QItemSelectionModel class keeps track of a view's selected items.

• QItemSelectionModel: The QItemSelectionModel class keeps track of a view's selected items.

• QItemSelectionRange: The QItemSelectionRange class manages information about a range of selected items in a model.

• QItemSelectionRange: The QItemSelectionRange class manages information about a range of selected items in a model.

• QJSEngine: The QJSEngine class provides an environment for evaluating JavaScript code.

• QJSEngine: The QJSEngine class provides an environment for evaluating JavaScript code.

• QJSValue: The QJSValue class acts as a container for Qt/JavaScript data types.

• QJSValue: The QJSValue class acts as a container for Qt/JavaScript data types.

• QJSValueIterator: The QJSValueIterator class provides a Java-style iterator for QJSValue.

• QJSValueIterator: The QJSValueIterator class provides a Java-style iterator for QJSValue.

• QJsonArray: The QJsonArray class encapsulates a JSON array.

• QJsonArray: The QJsonArray class encapsulates a JSON array.

• QJsonDocument: The QJsonDocument class provides a way to read and write JSON documents.

• QJsonDocument: The QJsonDocument class provides a way to read and write JSON documents.

• QJsonObject: The QJsonObject class encapsulates a JSON object.

• QJsonObject: The QJsonObject class encapsulates a JSON object.

• QJsonParseError: The QJsonParseError class is used to report errors during JSON parsing.

• QJsonParseError: The QJsonParseError class is used to report errors during JSON parsing.

• QJsonValue: The QJsonValue class encapsulates a value in JSON.

• QJsonValue: The QJsonValue class encapsulates a value in JSON.

• QKeyEvent: The QKeyEvent class describes a key event.

• QKeyEvent: The QKeyEvent class describes a key event.

• QKeyEventTransition: The QKeyEventTransition class provides a transition for key events.

• QKeyEventTransition: The QKeyEventTransition class provides a transition for key events.

• QKeySequence: The QKeySequence class encapsulates a key sequence as used by shortcuts.

• QKeySequence: The QKeySequence class encapsulates a key sequence as used by shortcuts.

• QKeySequenceEdit: The QKeySequenceEdit widget allows to input a QKeySequence.

• QKeySequenceEdit: The QKeySequenceEdit widget allows to input a QKeySequence.

• QKeyValueIterator: Iterator over the key/value pairs of an associative container.

• QKeyValueIterator: Iterator over the key/value pairs of an associative container.

• QLCDNumber: The QLCDNumber widget displays a number with LCD-like digits.

• QLCDNumber: The QLCDNumber widget displays a number with LCD-like digits.

• QLEInteger: The QLEInteger class provides platform-independent little-endian integers.

• QLEInteger: The QLEInteger class provides platform-independent little-endian integers.

• QLabel: The QLabel widget provides a text or image display.

• QLabel: The QLabel widget provides a text or image display.

• QLatin1Char: The QLatin1Char class provides an 8-bit ASCII/Latin-1 character.

• QLatin1Char: The QLatin1Char class provides an 8-bit ASCII/Latin-1 character.

• QLatin1String: The QLatin1String class provides a thin wrapper around an US-ASCII/Latin-1 encoded string literal.

• QLatin1String: The QLatin1String class provides a thin wrapper around an US-ASCII/Latin-1 encoded string literal.

• QLayout: The QLayout class is the base class of geometry managers.

• QLayout: The QLayout class is the base class of geometry managers.

• QLayoutItem: The QLayoutItem class provides an abstract item that a QLayout manipulates.

• QLayoutItem: The QLayoutItem class provides an abstract item that a QLayout manipulates.

• QLegend: The QLegend class displays the legend of a chart.

• QLegend: The QLegend class displays the legend of a chart.

• QLegendMarker: The QLegendMarker class is an abstract object that can be used to access markers within a legend.

• QLegendMarker: The QLegendMarker class is an abstract object that can be used to access markers within a legend.

• QLibrary: The QLibrary class loads shared libraries at runtime.

• QLibrary: The QLibrary class loads shared libraries at runtime.

• QLibraryInfo: The QLibraryInfo class provides information about the Qt library.

• QLibraryInfo: The QLibraryInfo class provides information about the Qt library.

• QLidFilter: The QLidFilter class is a convenience wrapper around QSensorFilter.

• QLidReading: The QLidReading class holds readings from the Lid sensor.

• QLidSensor: The QLidSensor class is a convenience wrapper around QSensor.

• QLightFilter: The QLightFilter class is a convenience wrapper around QSensorFilter.

• QLightReading: The QLightReading class represents one reading from the light sensor.

• QLightSensor: The QLightSensor class is a convenience wrapper around QSensor.

• QLine: The QLine class provides a two-dimensional vector using integer precision.

• QLine: The QLine class provides a two-dimensional vector using integer precision.

• QLineEdit: The QLineEdit widget is a one-line text editor.

• QLineEdit: The QLineEdit widget is a one-line text editor.

• QLineF: The QLineF class provides a two-dimensional vector using floating point precision.

• QLineF: The QLineF class provides a two-dimensional vector using floating point precision.

• QLineSeries: The QLineSeries class presents data in line charts.

• QLineSeries: The QLineSeries class presents data in line charts.

• QLinearGradient: The QLinearGradient class is used in combination with QBrush to specify a linear gradient brush.

• QLinearGradient: The QLinearGradient class is used in combination with QBrush to specify a linear gradient brush.

• QLinkedList: The QLinkedList class is a template class that provides linked lists.

• QLinkedList: The QLinkedList class is a template class that provides linked lists.

• QLinkedListIterator: The QLinkedListIterator class provides a Java-style const iterator for QLinkedList.

• QLinkedListIterator: The QLinkedListIterator class provides a Java-style const iterator for QLinkedList.

• QLinuxFbFunctions: The QLinuxFbFunctions class is an inline class containing platform-specific functionality for the linuxfb platform plugin that is typically used on systems running Embedded Linux or Android.

• QLinuxFbFunctions: The QLinuxFbFunctions class is an inline class containing platform-specific functionality for the linuxfb platform plugin that is typically used on systems running Embedded Linux or Android.

• QList: The QList class is a template class that provides lists.

• QList: The QList class is a template class that provides lists.

• QListIterator: The QListIterator class provides a Java-style const iterator for QList and QQueue.

• QListIterator: The QListIterator class provides a Java-style const iterator for QList and QQueue.

• QListView: The QListView class provides a list or icon view onto a model.

• QListView: The QListView class provides a list or icon view onto a model.

• QListWidget: The QListWidget class provides an item-based list widget.

• QListWidget: The QListWidget class provides an item-based list widget.

• QListWidgetItem: The QListWidgetItem class provides an item for use with the QListWidget item view class.

• QListWidgetItem: The QListWidgetItem class provides an item for use with the QListWidget item view class.

• QLocalServer: The QLocalServer class provides a local socket based server.

• QLocalServer: The QLocalServer class provides a local socket based server.

• QLocalSocket: The QLocalSocket class provides a local socket.

• QLocalSocket: The QLocalSocket class provides a local socket.

• QLocale: The QLocale class converts between numbers and their string representations in various languages.

• QLocale: The QLocale class converts between numbers and their string representations in various languages.

• QLockFile: The QLockFile class provides locking between processes using a file.

• QLockFile: The QLockFile class provides locking between processes using a file.

• QLogValue3DAxisFormatter: The QLogValue3DAxisFormatter class provides formatting rules for a logarithmic value axis.

• QLogValue3DAxisFormatter: The QLogValue3DAxisFormatter class provides formatting rules for a logarithmic value axis.

• QLogValueAxis: The QLogValueAxis class adds a logarithmic scale to a chart's axis.

• QLogValueAxis: The QLogValueAxis class adds a logarithmic scale to a chart's axis.

• QLoggingCategory: The QLoggingCategory class represents a category, or 'area' in the logging infrastructure.

• QLoggingCategory: The QLoggingCategory class represents a category, or 'area' in the logging infrastructure.

• QLowEnergyAdvertisingData: The QLowEnergyAdvertisingData class represents the data to be broadcast during Bluetooth Low Energy advertising.

• QLowEnergyAdvertisingData: The QLowEnergyAdvertisingData class represents the data to be broadcast during Bluetooth Low Energy advertising.

• QLowEnergyAdvertisingParameters: The QLowEnergyAdvertisingParameters class represents the parameters used for Bluetooth Low Energy advertising.

• QLowEnergyAdvertisingParameters: The QLowEnergyAdvertisingParameters class represents the parameters used for Bluetooth Low Energy advertising.

• QLowEnergyCharacteristic: The QLowEnergyCharacteristic class stores information about a Bluetooth Low Energy service characteristic.

• QLowEnergyCharacteristic: The QLowEnergyCharacteristic class stores information about a Bluetooth Low Energy service characteristic.

• QLowEnergyCharacteristicData: The QLowEnergyCharacteristicData class is used to set up GATT service data.

• QLowEnergyCharacteristicData: The QLowEnergyCharacteristicData class is used to set up GATT service data.

• QLowEnergyConnectionParameters: The QLowEnergyConnectionParameters class is used when requesting or reporting an update of the parameters of a Bluetooth LE connection.

• QLowEnergyConnectionParameters: The QLowEnergyConnectionParameters class is used when requesting or reporting an update of the parameters of a Bluetooth LE connection.

• QLowEnergyController: The QLowEnergyController class provides access to Bluetooth Low Energy Devices.

• QLowEnergyController: The QLowEnergyController class provides access to Bluetooth Low Energy Devices.

• QLowEnergyDescriptor: The QLowEnergyDescriptor class stores information about the Bluetooth Low Energy descriptor.

• QLowEnergyDescriptor: The QLowEnergyDescriptor class stores information about the Bluetooth Low Energy descriptor.

• QLowEnergyDescriptorData: The QLowEnergyDescriptorData class is used to create GATT service data.

• QLowEnergyDescriptorData: The QLowEnergyDescriptorData class is used to create GATT service data.

• QLowEnergyService: The QLowEnergyService class represents an individual service on a Bluetooth Low Energy Device.

• QLowEnergyService: The QLowEnergyService class represents an individual service on a Bluetooth Low Energy Device.

• QLowEnergyServiceData: The QLowEnergyServiceData class is used to set up GATT service data.

• QLowEnergyServiceData: The QLowEnergyServiceData class is used to set up GATT service data.

• QMacCocoaViewContainer: The QMacCocoaViewContainer class provides a widget for macOS that can be used to wrap arbitrary Cocoa views (i.e., NSView subclasses) and insert them into Qt hierarchies.

• QMacCocoaViewContainer: The QMacCocoaViewContainer class provides a widget for macOS that can be used to wrap arbitrary Cocoa views (i.e., NSView subclasses) and insert them into Qt hierarchies.

• QMacNativeWidget: The QMacNativeWidget class provides a widget for macOS that provides a way to put Qt widgets into Cocoa hierarchies.

• QMacNativeWidget: The QMacNativeWidget class provides a widget for macOS that provides a way to put Qt widgets into Cocoa hierarchies.

• QMacPasteboardMime: The QMacPasteboardMime class converts between a MIME type and a Uniform Type Identifier (UTI) format.

• QMacToolBar: The QMacToolBar class wraps the native NSToolbar class.

• QMacToolBarItem: The QMacToolBarItem class provides an item for QMacToolBar.

• QMagnetometer: The QMagnetometer class is a convenience wrapper around QSensor.

• QMagnetometerFilter: The QMagnetometerFilter class is a convenience wrapper around QSensorFilter.

• QMagnetometerReading: The QMagnetometerReading class represents one reading from the magnetometer.

• QMainWindow: The QMainWindow class provides a main application window.

• QMainWindow: The QMainWindow class provides a main application window.

• QMap: The QMap class is a template class that provides a red-black-tree-based dictionary.

• QMap: The QMap class is a template class that provides a red-black-tree-based dictionary.

• QMapIterator: The QMapIterator class provides a Java-style const iterator for QMap and QMultiMap.

• QMapIterator: The QMapIterator class provides a Java-style const iterator for QMap and QMultiMap.

• QMargins: The QMargins class defines the four margins of a rectangle.

• QMargins: The QMargins class defines the four margins of a rectangle.

• QMarginsF: The QMarginsF class defines the four margins of a rectangle.

• QMarginsF: The QMarginsF class defines the four margins of a rectangle.

• QMaskGenerator: The QMaskGenerator class provides an abstract base for custom 32-bit mask generators.

• QMatrix4x4: The QMatrix4x4 class represents a 4x4 transformation matrix in 3D space.

• QMatrix4x4: The QMatrix4x4 class represents a 4x4 transformation matrix in 3D space.

• QMdiArea: The QMdiArea widget provides an area in which MDI windows are displayed.

• QMdiArea: The QMdiArea widget provides an area in which MDI windows are displayed.

• QMdiSubWindow: The QMdiSubWindow class provides a subwindow class for QMdiArea.

• QMdiSubWindow: The QMdiSubWindow class provides a subwindow class for QMdiArea.

• QMediaAudioProbeControl: The QMediaAudioProbeControl class allows control over probing audio data in media objects.

• QMediaAvailabilityControl: The QMediaAvailabilityControl class supplies a control for reporting availability of a service.

• QMediaBindableInterface: The QMediaBindableInterface class is the base class for objects extending media objects functionality.

• QMediaContainerControl: The QMediaContainerControl class provides access to the output container format of a QMediaService.

• QMediaContent: The QMediaContent class provides access to the resources relating to a media content.

• QMediaControl: The QMediaControl class provides a base interface for media service controls.

• QMediaGaplessPlaybackControl: The QMediaGaplessPlaybackControl class provides access to the gapless playback related control of a QMediaService.

• QMediaNetworkAccessControl: The QMediaNetworkAccessControl class allows the setting of the Network Access Point for media related activities.

• QMediaObject: The QMediaObject class provides a common base for multimedia objects.

• QMediaPlayer: The QMediaPlayer class allows the playing of a media source.

• QMediaPlayerControl: The QMediaPlayerControl class provides access to the media playing functionality of a QMediaService.

• QMediaPlaylist: The QMediaPlaylist class provides a list of media content to play.

• QMediaRecorder: The QMediaRecorder class is used for the recording of media content.

• QMediaRecorderControl: The QMediaRecorderControl class provides access to the recording functionality of a QMediaService.

• QMediaResource: The QMediaResource class provides a description of a media resource.

• QMediaService: The QMediaService class provides a common base class for media service implementations.

• QMediaServiceCameraInfoInterface: The QMediaServiceCameraInfoInterface class interface provides camera-specific information about devices supported by a camera service plug-in.

• QMediaServiceDefaultDeviceInterface: The QMediaServiceDefaultDeviceInterface class interface identifies the default device used by a media service plug-in.

• QMediaServiceFeaturesInterface: The QMediaServiceFeaturesInterface class interface identifies features supported by a media service plug-in.

• QMediaServiceProviderPlugin: The QMediaServiceProviderPlugin class interface provides an interface for QMediaService plug-ins.

• QMediaServiceSupportedDevicesInterface: The QMediaServiceSupportedDevicesInterface class interface identifies the devices supported by a media service plug-in.

• QMediaServiceSupportedFormatsInterface: The QMediaServiceSupportedFormatsInterface class interface identifies if a media service plug-in supports a media format.

• QMediaStreamsControl: The QMediaStreamsControl class provides a media stream selection control.

• QMediaTimeInterval: The QMediaTimeInterval class represents a time interval with integer precision.

• QMediaTimeRange: The QMediaTimeRange class represents a set of zero or more disjoint time intervals.

• QMediaVideoProbeControl: The QMediaVideoProbeControl class allows control over probing video frames in media objects.

• QMenu: The QMenu class provides a menu widget for use in menu bars, context menus, and other popup menus.

• QMenu: The QMenu class provides a menu widget for use in menu bars, context menus, and other popup menus.

• QMenuBar: The QMenuBar class provides a horizontal menu bar.

• QMenuBar: The QMenuBar class provides a horizontal menu bar.

• QMessageAuthenticationCode: The QMessageAuthenticationCode class provides a way to generate hash-based message authentication codes.

• QMessageAuthenticationCode: The QMessageAuthenticationCode class provides a way to generate hash-based message authentication codes.

• QMessageBox: The QMessageBox class provides a modal dialog for informing the user or for asking the user a question and receiving an answer.

• QMessageBox: The QMessageBox class provides a modal dialog for informing the user or for asking the user a question and receiving an answer.

• QMessageLogContext: The QMessageLogContext class provides additional information about a log message.

• QMessageLogContext: The QMessageLogContext class provides additional information about a log message.

• QMessageLogger: The QMessageLogger class generates log messages.

• QMessageLogger: The QMessageLogger class generates log messages.

• QMetaClassInfo: The QMetaClassInfo class provides additional information about a class.

• QMetaClassInfo: The QMetaClassInfo class provides additional information about a class.

• QMetaDataReaderControl: The QMetaDataReaderControl class provides read access to the meta-data of a QMediaService's media.

• QMetaDataWriterControl: The QMetaDataWriterControl class provides write access to the meta-data of a QMediaService's media.

• QMetaEnum: The QMetaEnum class provides meta-data about an enumerator.

• QMetaEnum: The QMetaEnum class provides meta-data about an enumerator.

• QMetaMethod: The QMetaMethod class provides meta-data about a member function.

• QMetaMethod: The QMetaMethod class provides meta-data about a member function.

• QMetaObject: The QMetaObject class contains meta-information about Qt objects.

• QMetaObject: The QMetaObject class contains meta-information about Qt objects.

• QMetaProperty: The QMetaProperty class provides meta-data about a property.

• QMetaProperty: The QMetaProperty class provides meta-data about a property.

• QMetaType: The QMetaType class manages named types in the meta-object system.

• QMetaType: The QMetaType class manages named types in the meta-object system.

• QMimeData: The QMimeData class provides a container for data that records information about its MIME type.

• QMimeData: The QMimeData class provides a container for data that records information about its MIME type.

• QMimeDatabase: The QMimeDatabase class maintains a database of MIME types.

• QMimeDatabase: The QMimeDatabase class maintains a database of MIME types.

• QMimeType: The QMimeType class describes types of file or data, represented by a MIME type string.

• QMimeType: The QMimeType class describes types of file or data, represented by a MIME type string.

• QModbusClient: The QModbusClient class is the interface to send Modbus requests.

• QModbusDataUnit: QModbusDataUnit is a container class representing single bit and <@number>16</@number> bit word entries in the Modbus register.

• QModbusDevice: The QModbusDevice class is the base class for Modbus classes, QModbusServer and QModbusClient.

• QModbusDeviceIdentification: The QModbusDeviceIdentification is a container class representing the physical and functional description of a Modbus server.

• QModbusExceptionResponse: QModbusExceptionResponse is a container class containing the function and error code inside a Modbus ADU.

• QModbusPdu: QModbusPdu is a abstract container class containing the function code and payload that is stored inside a Modbus ADU.

• QModbusReply: The QModbusReply class contains the data for a request sent with a QModbusClient derived class.

• QModbusRequest: QModbusRequest is a container class containing the function code and payload that is stored inside a Modbus ADU.

• QModbusResponse: QModbusResponse is a container class containing the function code and payload that is stored inside a Modbus ADU.

• QModbusRtuSerialMaster: The QModbusRtuSerialMaster class represents a Modbus client that uses a serial bus for its communication with the Modbus server.

• QModbusRtuSerialSlave: The QModbusRtuSerialSlave class represents a Modbus server that uses a serial port for its communication with the Modbus client.

• QModbusServer: The QModbusServer class is the interface to receive and process Modbus requests.

• QModbusTcpClient: The QModbusTcpClient class is the interface class for Modbus TCP client device.

• QModbusTcpServer: The QModbusTcpServer class represents a Modbus server that uses a TCP server for its communication with the Modbus client.

• QModelIndex: The QModelIndex class is used to locate data in a data model.

• QModelIndex: The QModelIndex class is used to locate data in a data model.

• QMouseEvent: The QMouseEvent class contains parameters that describe a mouse event.

• QMouseEvent: The QMouseEvent class contains parameters that describe a mouse event.

• QMouseEventTransition: The QMouseEventTransition class provides a transition for mouse events.

• QMouseEventTransition: The QMouseEventTransition class provides a transition for mouse events.

• QMoveEvent: The QMoveEvent class contains event parameters for move events.

• QMoveEvent: The QMoveEvent class contains event parameters for move events.

• QMovie: The QMovie class is a convenience class for playing movies with QImageReader.

• QMovie: The QMovie class is a convenience class for playing movies with QImageReader.

• QMultiHash: The QMultiHash class is a convenience QHash subclass that provides multi-valued hashes.

• QMultiHash: The QMultiHash class is a convenience QHash subclass that provides multi-valued hashes.

• QMultiMap: The QMultiMap class is a convenience QMap subclass that provides multi-valued maps.

• QMultiMap: The QMultiMap class is a convenience QMap subclass that provides multi-valued maps.

• QMutableHashIterator: The QMutableHashIterator class provides a Java-style non-const iterator for QHash and QMultiHash.

• QMutableHashIterator: The QMutableHashIterator class provides a Java-style non-const iterator for QHash and QMultiHash.

• QMutableLinkedListIterator: The QMutableLinkedListIterator class provides a Java-style non-const iterator for QLinkedList.

• QMutableLinkedListIterator: The QMutableLinkedListIterator class provides a Java-style non-const iterator for QLinkedList.

• QMutableListIterator: The QMutableListIterator class provides a Java-style non-const iterator for QList and QQueue.

• QMutableListIterator: The QMutableListIterator class provides a Java-style non-const iterator for QList and QQueue.

• QMutableMapIterator: The QMutableMapIterator class provides a Java-style non-const iterator for QMap and QMultiMap.

• QMutableMapIterator: The QMutableMapIterator class provides a Java-style non-const iterator for QMap and QMultiMap.

• QMutableSetIterator: The QMutableSetIterator class provides a Java-style non-const iterator for QSet.

• QMutableSetIterator: The QMutableSetIterator class provides a Java-style non-const iterator for QSet.

• QMutableVectorIterator: The QMutableVectorIterator class provides a Java-style non-const iterator for QVector and QStack.

• QMutableVectorIterator: The QMutableVectorIterator class provides a Java-style non-const iterator for QVector and QStack.

• QMutex: The QMutex class provides access serialization between threads.

• QMutex: The QMutex class provides access serialization between threads.

• QMutexLocker: The QMutexLocker class is a convenience class that simplifies locking and unlocking mutexes.

• QMutexLocker: The QMutexLocker class is a convenience class that simplifies locking and unlocking mutexes.

• QNativeGestureEvent: The QNativeGestureEvent class contains parameters that describe a gesture event.

• QNativeGestureEvent: The QNativeGestureEvent class contains parameters that describe a gesture event.

• QNdefFilter: The QNdefFilter class provides a filter for matching NDEF messages.

• QNdefFilter: The QNdefFilter class provides a filter for matching NDEF messages.

• QNdefMessage: The QNdefMessage class provides an NFC NDEF message.

• QNdefMessage: The QNdefMessage class provides an NFC NDEF message.

• QNdefNfcSmartPosterRecord: The QNdefNfcSmartPosterRecord class provides an NFC RTD-SmartPoster.

• QNdefNfcSmartPosterRecord: The QNdefNfcSmartPosterRecord class provides an NFC RTD-SmartPoster.

• QNdefNfcTextRecord: The QNdefNfcTextRecord class provides an NFC RTD-Text.

• QNdefNfcTextRecord: The QNdefNfcTextRecord class provides an NFC RTD-Text.

• QNdefNfcUriRecord: The QNdefNfcUriRecord class provides an NFC RTD-URI.

• QNdefNfcUriRecord: The QNdefNfcUriRecord class provides an NFC RTD-URI.

• QNdefRecord: The QNdefRecord class provides an NFC NDEF record.

• QNdefRecord: The QNdefRecord class provides an NFC NDEF record.

• QNearFieldManager: The QNearFieldManager class provides access to notifications for NFC events.

• QNearFieldManager: The QNearFieldManager class provides access to notifications for NFC events.

• QNearFieldShareManager: The QNearFieldShareManager class manages all interactions related to sharing files and data over NFC.

• QNearFieldShareManager: The QNearFieldShareManager class manages all interactions related to sharing files and data over NFC.

• QNearFieldShareTarget: The QNearFieldShareTarget class transfers data to remote device over NFC.

• QNearFieldShareTarget: The QNearFieldShareTarget class transfers data to remote device over NFC.

• QNearFieldTarget: The QNearFieldTarget class provides an interface for communicating with a target device.

• QNearFieldTarget: The QNearFieldTarget class provides an interface for communicating with a target device.

• QNetworkAccessManager: The QNetworkAccessManager class allows the application to send network requests and receive replies.

• QNetworkAccessManager: The QNetworkAccessManager class allows the application to send network requests and receive replies.

• QNetworkAddressEntry: The QNetworkAddressEntry class stores one IP address supported by a network interface, along with its associated netmask and broadcast address.

• QNetworkAddressEntry: The QNetworkAddressEntry class stores one IP address supported by a network interface, along with its associated netmask and broadcast address.

• QNetworkCacheMetaData: The QNetworkCacheMetaData class provides cache information.

• QNetworkCacheMetaData: The QNetworkCacheMetaData class provides cache information.

• QNetworkConfiguration: The QNetworkConfiguration class provides an abstraction of one or more access point configurations.

• QNetworkConfiguration: The QNetworkConfiguration class provides an abstraction of one or more access point configurations.

• QNetworkConfigurationManager: The QNetworkConfigurationManager class manages the network configurations provided by the system.

• QNetworkConfigurationManager: The QNetworkConfigurationManager class manages the network configurations provided by the system.

• QNetworkCookie: The QNetworkCookie class holds one network cookie.

• QNetworkCookie: The QNetworkCookie class holds one network cookie.

• QNetworkCookieJar: The QNetworkCookieJar class implements a simple jar of QNetworkCookie objects.

• QNetworkCookieJar: The QNetworkCookieJar class implements a simple jar of QNetworkCookie objects.

• QNetworkDatagram: The QNetworkDatagram class provides the data and metadata of a UDP datagram.

• QNetworkDatagram: The QNetworkDatagram class provides the data and metadata of a UDP datagram.

• QNetworkDiskCache: The QNetworkDiskCache class provides a very basic disk cache.

• QNetworkDiskCache: The QNetworkDiskCache class provides a very basic disk cache.

• QNetworkInterface: The QNetworkInterface class provides a listing of the host's IP addresses and network interfaces.

• QNetworkInterface: The QNetworkInterface class provides a listing of the host's IP addresses and network interfaces.

• QNetworkProxy: The QNetworkProxy class provides a network layer proxy.

• QNetworkProxy: The QNetworkProxy class provides a network layer proxy.

• QNetworkProxyFactory: The QNetworkProxyFactory class provides fine-grained proxy selection.

• QNetworkProxyFactory: The QNetworkProxyFactory class provides fine-grained proxy selection.

• QNetworkProxyQuery: The QNetworkProxyQuery class is used to query the proxy settings for a socket.

• QNetworkProxyQuery: The QNetworkProxyQuery class is used to query the proxy settings for a socket.

• QNetworkReply: The QNetworkReply class contains the data and headers for a request sent with QNetworkAccessManager.

• QNetworkReply: The QNetworkReply class contains the data and headers for a request sent with QNetworkAccessManager.

• QNetworkRequest: The QNetworkRequest class holds a request to be sent with QNetworkAccessManager.

• QNetworkRequest: The QNetworkRequest class holds a request to be sent with QNetworkAccessManager.

• QNetworkSession: The QNetworkSession class provides control over the system's access points and enables session management for cases when multiple clients access the same access point.

• QNetworkSession: The QNetworkSession class provides control over the system's access points and enables session management for cases when multiple clients access the same access point.

• QNmeaPositionInfoSource: The QNmeaPositionInfoSource class provides positional information using a NMEA data source.

• QOAuth1: The QOAuth1 class provides an implementation of the OAuth 1 Protocol.

• QOAuth1Signature: Implements OAuth 1 signature methods.

• QOAuth2AuthorizationCodeFlow: The QOAuth2AuthorizationCodeFlow class provides an implementation of the Authorization Code Grant flow.

• QObject: The QObject class is the base class of all Qt objects.

• QObject: The QObject class is the base class of all Qt objects.

• QObjectCleanupHandler: The QObjectCleanupHandler class watches the lifetime of multiple QObjects.

• QObjectCleanupHandler: The QObjectCleanupHandler class watches the lifetime of multiple QObjects.

• QOffscreenSurface: The QOffscreenSurface class represents an offscreen surface in the underlying platform.

• QOffscreenSurface: The QOffscreenSurface class represents an offscreen surface in the underlying platform.

• QOpenGLBuffer: The QOpenGLBuffer class provides functions for creating and managing OpenGL buffer objects.

• QOpenGLBuffer: The QOpenGLBuffer class provides functions for creating and managing OpenGL buffer objects.

• QOpenGLContext: The QOpenGLContext class represents a native OpenGL context, enabling OpenGL rendering on a QSurface.

• QOpenGLContext: The QOpenGLContext class represents a native OpenGL context, enabling OpenGL rendering on a QSurface.

• QOpenGLContextGroup: The QOpenGLContextGroup class represents a group of contexts sharing OpenGL resources.

• QOpenGLContextGroup: The QOpenGLContextGroup class represents a group of contexts sharing OpenGL resources.

• QOpenGLDebugLogger: The QOpenGLDebugLogger enables logging of OpenGL debugging messages.

• QOpenGLDebugLogger: The QOpenGLDebugLogger enables logging of OpenGL debugging messages.

• QOpenGLDebugMessage: The QOpenGLDebugMessage class wraps an OpenGL debug message.

• QOpenGLDebugMessage: The QOpenGLDebugMessage class wraps an OpenGL debug message.

• QOpenGLExtraFunctions: The QOpenGLExtraFunctions class provides cross-platform access to the OpenGL ES 3.0, 3.1 and 3.2 API.

• QOpenGLExtraFunctions: The QOpenGLExtraFunctions class provides cross-platform access to the OpenGL ES 3.0, 3.1 and 3.2 API.

• QOpenGLFramebufferObject: The QOpenGLFramebufferObject class encapsulates an OpenGL framebuffer object.

• QOpenGLFramebufferObject: The QOpenGLFramebufferObject class encapsulates an OpenGL framebuffer object.

• QOpenGLFramebufferObjectFormat: The QOpenGLFramebufferObjectFormat class specifies the format of an OpenGL framebuffer object.

• QOpenGLFramebufferObjectFormat: The QOpenGLFramebufferObjectFormat class specifies the format of an OpenGL framebuffer object.

• QOpenGLFunctions: The QOpenGLFunctions class provides cross-platform access to the OpenGL ES 2.0 API.

• QOpenGLFunctions: The QOpenGLFunctions class provides cross-platform access to the OpenGL ES 2.0 API.

• QOpenGLFunctions_1_0: The QOpenGLFunctions_1_0 class provides all functions for OpenGL 1.0 specification.

• QOpenGLFunctions_1_0: The QOpenGLFunctions_1_0 class provides all functions for OpenGL 1.0 specification.

• QOpenGLFunctions_1_1: The QOpenGLFunctions_1_1 class provides all functions for OpenGL 1.1 specification.

• QOpenGLFunctions_1_1: The QOpenGLFunctions_1_1 class provides all functions for OpenGL 1.1 specification.

• QOpenGLFunctions_1_2: The QOpenGLFunctions_1_2 class provides all functions for OpenGL 1.2 specification.

• QOpenGLFunctions_1_2: The QOpenGLFunctions_1_2 class provides all functions for OpenGL 1.2 specification.

• QOpenGLFunctions_1_3: The QOpenGLFunctions_1_3 class provides all functions for OpenGL 1.3 specification.

• QOpenGLFunctions_1_3: The QOpenGLFunctions_1_3 class provides all functions for OpenGL 1.3 specification.

• QOpenGLFunctions_1_4: The QOpenGLFunctions_1_4 class provides all functions for OpenGL 1.4 specification.

• QOpenGLFunctions_1_4: The QOpenGLFunctions_1_4 class provides all functions for OpenGL 1.4 specification.

• QOpenGLFunctions_1_5: The QOpenGLFunctions_1_5 class provides all functions for OpenGL 1.5 specification.

• QOpenGLFunctions_1_5: The QOpenGLFunctions_1_5 class provides all functions for OpenGL 1.5 specification.

• QOpenGLFunctions_2_0: The QOpenGLFunctions_2_0 class provides all functions for OpenGL 2.0 specification.

• QOpenGLFunctions_2_0: The QOpenGLFunctions_2_0 class provides all functions for OpenGL 2.0 specification.

• QOpenGLFunctions_2_1: The QOpenGLFunctions_2_1 class provides all functions for OpenGL 2.1 specification.

• QOpenGLFunctions_2_1: The QOpenGLFunctions_2_1 class provides all functions for OpenGL 2.1 specification.

• QOpenGLFunctions_3_0: The QOpenGLFunctions_3_0 class provides all functions for OpenGL 3.0 specification.

• QOpenGLFunctions_3_0: The QOpenGLFunctions_3_0 class provides all functions for OpenGL 3.0 specification.

• QOpenGLFunctions_3_1: The QOpenGLFunctions_3_1 class provides all functions for OpenGL 3.1 specification.

• QOpenGLFunctions_3_1: The QOpenGLFunctions_3_1 class provides all functions for OpenGL 3.1 specification.

• QOpenGLFunctions_3_2_Compatibility: The QOpenGLFunctions_3_2_Compatibility class provides all functions for OpenGL 3.2 compatibility profile.

• QOpenGLFunctions_3_2_Compatibility: The QOpenGLFunctions_3_2_Compatibility class provides all functions for OpenGL 3.2 compatibility profile.

• QOpenGLFunctions_3_2_Core: The QOpenGLFunctions_3_2_Core class provides all functions for OpenGL 3.2 core profile.

• QOpenGLFunctions_3_2_Core: The QOpenGLFunctions_3_2_Core class provides all functions for OpenGL 3.2 core profile.

• QOpenGLFunctions_3_3_Compatibility: The QOpenGLFunctions_3_3_Compatibility class provides all functions for OpenGL 3.3 compatibility profile.

• QOpenGLFunctions_3_3_Compatibility: The QOpenGLFunctions_3_3_Compatibility class provides all functions for OpenGL 3.3 compatibility profile.

• QOpenGLFunctions_3_3_Core: The QOpenGLFunctions_3_3_Core class provides all functions for OpenGL 3.3 core profile.

• QOpenGLFunctions_3_3_Core: The QOpenGLFunctions_3_3_Core class provides all functions for OpenGL 3.3 core profile.

• QOpenGLFunctions_4_0_Compatibility: The QOpenGLFunctions_4_0_Compatibility class provides all functions for OpenGL 4.0 compatibility profile.

• QOpenGLFunctions_4_0_Compatibility: The QOpenGLFunctions_4_0_Compatibility class provides all functions for OpenGL 4.0 compatibility profile.

• QOpenGLFunctions_4_0_Core: The QOpenGLFunctions_4_0_Core class provides all functions for OpenGL 4.0 core profile.

• QOpenGLFunctions_4_0_Core: The QOpenGLFunctions_4_0_Core class provides all functions for OpenGL 4.0 core profile.

• QOpenGLFunctions_4_1_Compatibility: The QOpenGLFunctions_4_1_Compatibility class provides all functions for OpenGL 4.1 compatibility profile.

• QOpenGLFunctions_4_1_Compatibility: The QOpenGLFunctions_4_1_Compatibility class provides all functions for OpenGL 4.1 compatibility profile.

• QOpenGLFunctions_4_1_Core: The QOpenGLFunctions_4_1_Core class provides all functions for OpenGL 4.1 core profile.

• QOpenGLFunctions_4_1_Core: The QOpenGLFunctions_4_1_Core class provides all functions for OpenGL 4.1 core profile.

• QOpenGLFunctions_4_2_Compatibility: The QOpenGLFunctions_4_2_Compatibility class provides all functions for OpenGL 4.2 compatibility profile.

• QOpenGLFunctions_4_2_Compatibility: The QOpenGLFunctions_4_2_Compatibility class provides all functions for OpenGL 4.2 compatibility profile.

• QOpenGLFunctions_4_2_Core: The QOpenGLFunctions_4_2_Core class provides all functions for OpenGL 4.2 core profile.

• QOpenGLFunctions_4_2_Core: The QOpenGLFunctions_4_2_Core class provides all functions for OpenGL 4.2 core profile.

• QOpenGLFunctions_4_3_Compatibility: The QOpenGLFunctions_4_3_Compatibility class provides all functions for OpenGL 4.3 compatibility profile.

• QOpenGLFunctions_4_3_Compatibility: The QOpenGLFunctions_4_3_Compatibility class provides all functions for OpenGL 4.3 compatibility profile.

• QOpenGLFunctions_4_3_Core: The QOpenGLFunctions_4_3_Core class provides all functions for OpenGL 4.3 core profile.

• QOpenGLFunctions_4_3_Core: The QOpenGLFunctions_4_3_Core class provides all functions for OpenGL 4.3 core profile.

• QOpenGLFunctions_4_4_Compatibility: The QOpenGLFunctions_4_4_Compatibility class provides all functions for OpenGL 4.4 compatibility profile.

• QOpenGLFunctions_4_4_Compatibility: The QOpenGLFunctions_4_4_Compatibility class provides all functions for OpenGL 4.4 compatibility profile.

• QOpenGLFunctions_4_4_Core: The QOpenGLFunctions_4_4_Core class provides all functions for OpenGL 4.4 core profile.

• QOpenGLFunctions_4_4_Core: The QOpenGLFunctions_4_4_Core class provides all functions for OpenGL 4.4 core profile.

• QOpenGLFunctions_4_5_Compatibility: The QOpenGLFunctions_4_5_Compatibility class provides all functions for OpenGL 4.5 compatibility profile.

• QOpenGLFunctions_4_5_Compatibility: The QOpenGLFunctions_4_5_Compatibility class provides all functions for OpenGL 4.5 compatibility profile.

• QOpenGLFunctions_4_5_Core: The QOpenGLFunctions_4_5_Core class provides all functions for OpenGL 4.5 core profile.

• QOpenGLFunctions_4_5_Core: The QOpenGLFunctions_4_5_Core class provides all functions for OpenGL 4.5 core profile.

• QOpenGLFunctions_ES2: The QOpenGLFunctions_ES2 class provides all functions for OpenGL ES 2.

• QOpenGLFunctions_ES2: The QOpenGLFunctions_ES2 class provides all functions for OpenGL ES 2.

• QOpenGLPaintDevice: The QOpenGLPaintDevice class enables painting to an OpenGL context using QPainter.

• QOpenGLPaintDevice: The QOpenGLPaintDevice class enables painting to an OpenGL context using QPainter.

• QOpenGLPixelTransferOptions: The QOpenGLPixelTransferOptions class describes the pixel storage modes that affect the unpacking of pixels during texture upload.

• QOpenGLPixelTransferOptions: The QOpenGLPixelTransferOptions class describes the pixel storage modes that affect the unpacking of pixels during texture upload.

• QOpenGLShader: The QOpenGLShader class allows OpenGL shaders to be compiled.

• QOpenGLShader: The QOpenGLShader class allows OpenGL shaders to be compiled.

• QOpenGLShaderProgram: The QOpenGLShaderProgram class allows OpenGL shader programs to be linked and used.

• QOpenGLShaderProgram: The QOpenGLShaderProgram class allows OpenGL shader programs to be linked and used.

• QOpenGLTexture: The QOpenGLTexture class encapsulates an OpenGL texture object.

• QOpenGLTexture: The QOpenGLTexture class encapsulates an OpenGL texture object.

• QOpenGLTextureBlitter: The QOpenGLTextureBlitter class provides a convenient way to draw textured quads via OpenGL.

• QOpenGLTextureBlitter: The QOpenGLTextureBlitter class provides a convenient way to draw textured quads via OpenGL.

• QOpenGLTimeMonitor: The QOpenGLTimeMonitor class wraps a sequence of OpenGL timer query objects.

• QOpenGLTimeMonitor: The QOpenGLTimeMonitor class wraps a sequence of OpenGL timer query objects.

• QOpenGLTimerQuery: The QOpenGLTimerQuery class wraps an OpenGL timer query object.

• QOpenGLTimerQuery: The QOpenGLTimerQuery class wraps an OpenGL timer query object.

• QOpenGLVersionProfile: The QOpenGLVersionProfile class represents the version and if applicable the profile of an OpenGL context.

• QOpenGLVersionProfile: The QOpenGLVersionProfile class represents the version and if applicable the profile of an OpenGL context.

• QOpenGLVertexArrayObject: The QOpenGLVertexArrayObject class wraps an OpenGL Vertex Array Object.

• QOpenGLVertexArrayObject: The QOpenGLVertexArrayObject class wraps an OpenGL Vertex Array Object.

• QOpenGLWidget: The QOpenGLWidget class is a widget for rendering OpenGL graphics.

• QOpenGLWidget: The QOpenGLWidget class is a widget for rendering OpenGL graphics.

• QOpenGLWindow: The QOpenGLWindow class is a convenience subclass of QWindow to perform OpenGL painting.

• QOpenGLWindow: The QOpenGLWindow class is a convenience subclass of QWindow to perform OpenGL painting.

• QOperatingSystemVersion: The QOperatingSystemVersion class provides information about the operating system version.

• QOperatingSystemVersion: The QOperatingSystemVersion class provides information about the operating system version.

• QOrientationFilter: The QOrientationFilter class is a convenience wrapper around QSensorFilter.

• QOrientationReading: The QOrientationReading class represents one reading from the orientation sensor.

• QOrientationSensor: The QOrientationSensor class is a convenience wrapper around QSensor.

• QPageLayout: Describes the size, orientation and margins of a page.

• QPageLayout: Describes the size, orientation and margins of a page.

• QPageSetupDialog: The QPageSetupDialog class provides a configuration dialog for the page-related options on a printer.

• QPageSetupDialog: The QPageSetupDialog class provides a configuration dialog for the page-related options on a printer.

• QPageSize: The QPageSize class describes the size and name of a defined page size.

• QPageSize: The QPageSize class describes the size and name of a defined page size.

• QPagedPaintDevice: The QPagedPaintDevice class is a represents a paintdevice that supports multiple pages.

• QPagedPaintDevice: The QPagedPaintDevice class is a represents a paintdevice that supports multiple pages.

• QPaintDevice: The QPaintDevice class is the base class of objects that can be painted on with QPainter.

• QPaintDevice: The QPaintDevice class is the base class of objects that can be painted on with QPainter.

• QPaintDeviceWindow: Convenience subclass of QWindow that is also a QPaintDevice.

• QPaintDeviceWindow: Convenience subclass of QWindow that is also a QPaintDevice.

• QPaintEngine: The QPaintEngine class provides an abstract definition of how QPainter draws to a given device on a given platform.

• QPaintEngine: The QPaintEngine class provides an abstract definition of how QPainter draws to a given device on a given platform.

• QPaintEngineState: The QPaintEngineState class provides information about the active paint engine's current state.

• QPaintEngineState: The QPaintEngineState class provides information about the active paint engine's current state.

• QPaintEvent: The QPaintEvent class contains event parameters for paint events.

• QPaintEvent: The QPaintEvent class contains event parameters for paint events.

• QPainter: The QPainter class performs low-level painting on widgets and other paint devices.

• QPainter: The QPainter class performs low-level painting on widgets and other paint devices.

• QPainterPath: The QPainterPath class provides a container for painting operations, enabling graphical shapes to be constructed and reused.

• QPainterPath: The QPainterPath class provides a container for painting operations, enabling graphical shapes to be constructed and reused.

• QPainterPathStroker: The QPainterPathStroker class is used to generate fillable outlines for a given painter path.

• QPainterPathStroker: The QPainterPathStroker class is used to generate fillable outlines for a given painter path.

• QPair: The QPair class is a template class that stores a pair of items.

• QPair: The QPair class is a template class that stores a pair of items.

• QPalette: The QPalette class contains color groups for each widget state.

• QPalette: The QPalette class contains color groups for each widget state.

• QPanGesture: The QPanGesture class describes a panning gesture made by the user.

• QPanGesture: The QPanGesture class describes a panning gesture made by the user.

• QParallelAnimationGroup: The QParallelAnimationGroup class provides a parallel group of animations.

• QParallelAnimationGroup: The QParallelAnimationGroup class provides a parallel group of animations.

• QPauseAnimation: The QPauseAnimation class provides a pause for QSequentialAnimationGroup.

• QPauseAnimation: The QPauseAnimation class provides a pause for QSequentialAnimationGroup.

• QPdfWriter: The QPdfWriter class is a class to generate PDFs that can be used as a paint device.

• QPdfWriter: The QPdfWriter class is a class to generate PDFs that can be used as a paint device.

• QPen: The QPen class defines how a QPainter should draw lines and outlines of shapes.

• QPen: The QPen class defines how a QPainter should draw lines and outlines of shapes.

• QPercentBarSeries: The QPercentBarSeries class presents a series of categorized data as a percentage of each category.

• QPercentBarSeries: The QPercentBarSeries class presents a series of categorized data as a percentage of each category.

• QPersistentModelIndex: The QPersistentModelIndex class is used to locate data in a data model.

• QPersistentModelIndex: The QPersistentModelIndex class is used to locate data in a data model.

• QPicture: The QPicture class is a paint device that records and replays QPainter commands.

• QPicture: The QPicture class is a paint device that records and replays QPainter commands.

• QPieLegendMarker: The QPieLegendMarker class is a legend marker for a pie series.

• QPieLegendMarker: The QPieLegendMarker class is a legend marker for a pie series.

• QPieSeries: The QPieSeries class presents data in pie charts.

• QPieSeries: The QPieSeries class presents data in pie charts.

• QPieSlice: The QPieSlice class represents a single slice in a pie series.

• QPieSlice: The QPieSlice class represents a single slice in a pie series.

• QPinchGesture: The QPinchGesture class describes a pinch gesture made by the user.

• QPinchGesture: The QPinchGesture class describes a pinch gesture made by the user.

• QPixelFormat: QPixelFormat is a class for describing different pixel layouts in graphics buffers.

• QPixelFormat: QPixelFormat is a class for describing different pixel layouts in graphics buffers.

• QPixmap: The QPixmap class is an off-screen image representation that can be used as a paint device.

• QPixmap: The QPixmap class is an off-screen image representation that can be used as a paint device.

• QPixmapCache: The QPixmapCache class provides an application-wide cache for pixmaps.

• QPixmapCache: The QPixmapCache class provides an application-wide cache for pixmaps.

• QPlace: The QPlace class represents a set of data about a place.

• QPlaceAttribute: The QPlaceAttribute class represents generic attribute information about a place.

• QPlaceCategory: The QPlaceCategory class represents a category that a QPlace can be associated with.

• QPlaceContactDetail: The QPlaceContactDetail class represents a contact detail such as a phone number or website url.

• QPlaceContent: The QPlaceContent class serves as the base class for rich content types.

• QPlaceContentReply: The QPlaceContentReply class manages a content retrieval operation started by an instance of QPlaceManager.

• QPlaceContentRequest: The QPlaceContentRequest class represents the parameters of a content request.

• QPlaceDetailsReply: The QPlaceDetailsReply class manages a place details fetch operation started by an instance of QPlaceManager.

• QPlaceEditorial: The QPlaceEditorial class represents a publisher's article describing a place.

• QPlaceIcon: The QPlaceIcon class represents an icon.

• QPlaceIdReply: The QPlaceIdReply class manages operations which return an identifier such as saving and removal operations of places and categories.

• QPlaceImage: The QPlaceImage class represents a reference to an image.

• QPlaceManager: The QPlaceManager class provides the interface which allows clients to access places stored in a particular backend.

• QPlaceManagerEngine: The QPlaceManagerEngine class provides an interface for implementers of QGeoServiceProvider plugins who want to provide access to place functionality.

• QPlaceMatchReply: The QPlaceMatchReply class manages a place matching operation started by an instance of QPlaceManager.

• QPlaceMatchRequest: The QPlaceMatchRequest class is used to find places from one manager that match those from another. It represents a set of request parameters.

• QPlaceProposedSearchResult: The QPlaceProposedSearchResult class represents a search result containing a proposed search.

• QPlaceRatings: The QPlaceRatings class holds rating information about a place.

• QPlaceReply: The QPlaceReply class manages an operation started by an instance of QPlaceManager and serves as a base class for more specialized replies.

• QPlaceResult: The QPlaceResult class represents a search result containing a place.

• QPlaceReview: The QPlaceReview class represents a review of a place.

• QPlaceSearchReply: The QPlaceSearchReply class manages a place search operation started by an instance of QPlaceManager.

• QPlaceSearchRequest: The QPlaceSearchRequest class represents the set of parameters for a search request.

• QPlaceSearchResult: The QPlaceSearchResult class is the base class for search results.

• QPlaceSearchSuggestionReply: The QPlaceSearchSuggestionReply class manages a search suggestion operation started by an instance of QPlaceManager.

• QPlaceSupplier: The QPlaceSupplier class represents a supplier of a place or content associated with a place.

• QPlaceUser: The QPlaceUser class represents an individual user.

• QPlainTextDocumentLayout: The QPlainTextDocumentLayout class implements a plain text layout for QTextDocument.

• QPlainTextDocumentLayout: The QPlainTextDocumentLayout class implements a plain text layout for QTextDocument.

• QPlainTextEdit: The QPlainTextEdit class provides a widget that is used to edit and display plain text.

• QPlainTextEdit: The QPlainTextEdit class provides a widget that is used to edit and display plain text.

• QPlatformSurfaceEvent: The QPlatformSurfaceEvent class is used to notify about native platform surface events.

• QPlatformSurfaceEvent: The QPlatformSurfaceEvent class is used to notify about native platform surface events.

• QPluginLoader: The QPluginLoader class loads a plugin at run-time.

• QPluginLoader: The QPluginLoader class loads a plugin at run-time.

• QPoint: The QPoint class defines a point in the plane using integer precision.

• QPoint: The QPoint class defines a point in the plane using integer precision.

• QPointF: The QPointF class defines a point in the plane using floating point precision.

• QPointF: The QPointF class defines a point in the plane using floating point precision.

• QPointer: The QPointer class is a template class that provides guarded pointers to QObject.

• QPointer: The QPointer class is a template class that provides guarded pointers to QObject.

• QPointingDeviceUniqueId: QPointingDeviceUniqueId identifies a unique object, such as a tagged token or stylus, which is used with a pointing device.

• QPointingDeviceUniqueId: QPointingDeviceUniqueId identifies a unique object, such as a tagged token or stylus, which is used with a pointing device.

• QPolarChart: The QPolarChart presents data in polar charts.

• QPolarChart: The QPolarChart presents data in polar charts.

• QPolygon: The QPolygon class provides a vector of points using integer precision.

• QPolygon: The QPolygon class provides a vector of points using integer precision.

• QPolygonF: The QPolygonF class provides a vector of points using floating point precision.

• QPolygonF: The QPolygonF class provides a vector of points using floating point precision.

• QPressureFilter: The QPressureFilter class is a convenience wrapper around QSensorFilter.

• QPressureReading: The QPressureReading class holds readings from the pressure sensor.

• QPressureSensor: The QPressureSensor class is a convenience wrapper around QSensor.

• QPrintDialog: The QPrintDialog class provides a dialog for specifying the printer's configuration.

• QPrintDialog: The QPrintDialog class provides a dialog for specifying the printer's configuration.

• QPrintEngine: The QPrintEngine class defines an interface for how QPrinter interacts with a given printing subsystem.

• QPrintEngine: The QPrintEngine class defines an interface for how QPrinter interacts with a given printing subsystem.

• QPrintPreviewDialog: The QPrintPreviewDialog class provides a dialog for previewing and configuring page layouts for printer output.

• QPrintPreviewDialog: The QPrintPreviewDialog class provides a dialog for previewing and configuring page layouts for printer output.

• QPrintPreviewWidget: The QPrintPreviewWidget class provides a widget for previewing page layouts for printer output.

• QPrintPreviewWidget: The QPrintPreviewWidget class provides a widget for previewing page layouts for printer output.

• QPrinter: The QPrinter class is a paint device that paints on a printer.

• QPrinter: The QPrinter class is a paint device that paints on a printer.

• QPrinterInfo: The QPrinterInfo class gives access to information about existing printers.

• QPrinterInfo: The QPrinterInfo class gives access to information about existing printers.

• QProcess: The QProcess class is used to start external programs and to communicate with them.

• QProcess: The QProcess class is used to start external programs and to communicate with them.

• QProcessEnvironment: The QProcessEnvironment class holds the environment variables that can be passed to a program.

• QProcessEnvironment: The QProcessEnvironment class holds the environment variables that can be passed to a program.

• QProgressBar: The QProgressBar widget provides a horizontal or vertical progress bar.

• QProgressBar: The QProgressBar widget provides a horizontal or vertical progress bar.

• QProgressDialog: The QProgressDialog class provides feedback on the progress of a slow operation.

• QProgressDialog: The QProgressDialog class provides feedback on the progress of a slow operation.

• QPropertyAnimation: The QPropertyAnimation class animates Qt properties.

• QPropertyAnimation: The QPropertyAnimation class animates Qt properties.

• QProximityFilter: The QProximityFilter class is a convenience wrapper around QSensorFilter.

• QProximityReading: The QProximityReading class represents one reading from the proximity sensor.

• QProximitySensor: The QProximitySensor class is a convenience wrapper around QSensor.

• QProxyStyle: The QProxyStyle class is a convenience class that simplifies dynamically overriding QStyle elements.

• QProxyStyle: The QProxyStyle class is a convenience class that simplifies dynamically overriding QStyle elements.

• QPushButton: The QPushButton widget provides a command button.

• QPushButton: The QPushButton widget provides a command button.

• QQmlAbstractUrlInterceptor: allows you to control QML file loading.

• QQmlAbstractUrlInterceptor: allows you to control QML file loading.

• QQmlApplicationEngine: QQmlApplicationEngine provides a convenient way to load an application from a single QML file.

• QQmlApplicationEngine: QQmlApplicationEngine provides a convenient way to load an application from a single QML file.

• QQmlComponent: The QQmlComponent class encapsulates a QML component definition.

• QQmlComponent: The QQmlComponent class encapsulates a QML component definition.

• QQmlContext: The QQmlContext class defines a context within a QML engine.

• QQmlContext: The QQmlContext class defines a context within a QML engine.

• QQmlEngine: The QQmlEngine class provides an environment for instantiating QML components.

• QQmlEngine: The QQmlEngine class provides an environment for instantiating QML components.

• QQmlError: The QQmlError class encapsulates a QML error.

• QQmlError: The QQmlError class encapsulates a QML error.

• QQmlExpression: The QQmlExpression class evaluates JavaScript in a QML context.

• QQmlExpression: The QQmlExpression class evaluates JavaScript in a QML context.

• QQmlExtensionPlugin: The QQmlExtensionPlugin class provides an abstract base for custom QML extension plugins.

• QQmlExtensionPlugin: The QQmlExtensionPlugin class provides an abstract base for custom QML extension plugins.

• QQmlFileSelector: A class for applying a QFileSelector to QML file loading.

• QQmlFileSelector: A class for applying a QFileSelector to QML file loading.

• QQmlImageProviderBase: The QQmlImageProviderBase class is used to register image providers in the QML engine.

• QQmlImageProviderBase: The QQmlImageProviderBase class is used to register image providers in the QML engine.

• QQmlIncubationController: QQmlIncubationController instances drive the progress of QQmlIncubators.

• QQmlIncubationController: QQmlIncubationController instances drive the progress of QQmlIncubators.

• QQmlIncubator: The QQmlIncubator class allows QML objects to be created asynchronously.

• QQmlIncubator: The QQmlIncubator class allows QML objects to be created asynchronously.

• QQmlListProperty: The QQmlListProperty class allows applications to expose list-like properties of QObject-derived classes to QML.

• QQmlListProperty: The QQmlListProperty class allows applications to expose list-like properties of QObject-derived classes to QML.

• QQmlListReference: The QQmlListReference class allows the manipulation of QQmlListProperty properties.

• QQmlListReference: The QQmlListReference class allows the manipulation of QQmlListProperty properties.

• QQmlNdefRecord: The QQmlNdefRecord class implements the NdefRecord type in QML.

• QQmlNdefRecord: The QQmlNdefRecord class implements the NdefRecord type in QML.

• QQmlNetworkAccessManagerFactory: The QQmlNetworkAccessManagerFactory class creates QNetworkAccessManager instances for a QML engine.

• QQmlNetworkAccessManagerFactory: The QQmlNetworkAccessManagerFactory class creates QNetworkAccessManager instances for a QML engine.

• QQmlParserStatus: The QQmlParserStatus class provides updates on the QML parser state.

• QQmlParserStatus: The QQmlParserStatus class provides updates on the QML parser state.

• QQmlProperty: The QQmlProperty class abstracts accessing properties on objects created from QML.

• QQmlProperty: The QQmlProperty class abstracts accessing properties on objects created from QML.

• QQmlPropertyMap: The QQmlPropertyMap class allows you to set key-value pairs that can be used in QML bindings.

• QQmlPropertyMap: The QQmlPropertyMap class allows you to set key-value pairs that can be used in QML bindings.

• QQmlPropertyValueSource: The QQmlPropertyValueSource class is an interface for property value sources such as animations and bindings.

• QQmlPropertyValueSource: The QQmlPropertyValueSource class is an interface for property value sources such as animations and bindings.

• QQmlScriptString: The QQmlScriptString class encapsulates a script and its context.

• QQmlScriptString: The QQmlScriptString class encapsulates a script and its context.

• QQuaternion: The QQuaternion class represents a quaternion consisting of a vector and scalar.

• QQuaternion: The QQuaternion class represents a quaternion consisting of a vector and scalar.

• QQueue: The QQueue class is a generic container that provides a queue.

• QQueue: The QQueue class is a generic container that provides a queue.

• QQuickAsyncImageProvider: The QQuickAsyncImageProvider class provides an interface for for asynchronous control of QML image requests.

• QQuickAsyncImageProvider: The QQuickAsyncImageProvider class provides an interface for for asynchronous control of QML image requests.

• QQuickFramebufferObject: The QQuickFramebufferObject class is a convenience class for integrating OpenGL rendering using a framebuffer object (FBO) with Qt Quick.

• QQuickFramebufferObject: The QQuickFramebufferObject class is a convenience class for integrating OpenGL rendering using a framebuffer object (FBO) with Qt Quick.

• QQuickImageProvider: The QQuickImageProvider class provides an interface for supporting pixmaps and threaded image requests in QML.

• QQuickImageProvider: The QQuickImageProvider class provides an interface for supporting pixmaps and threaded image requests in QML.

• QQuickImageResponse: The QQuickImageResponse class provides an interface for asynchronous image loading in QQuickAsyncImageProvider.

• QQuickImageResponse: The QQuickImageResponse class provides an interface for asynchronous image loading in QQuickAsyncImageProvider.

• QQuickItem: The QQuickItem class provides the most basic of all visual items in Qt Quick.

• QQuickItem: The QQuickItem class provides the most basic of all visual items in Qt Quick.

• QQuickItemGrabResult: The QQuickItemGrabResult contains the result from QQuickItem::grabToImage().

• QQuickItemGrabResult: The QQuickItemGrabResult contains the result from QQuickItem::grabToImage().

• QQuickPaintedItem: The QQuickPaintedItem class provides a way to use the QPainter API in the QML Scene Graph.

• QQuickPaintedItem: The QQuickPaintedItem class provides a way to use the QPainter API in the QML Scene Graph.

• QQuickRenderControl: The QQuickRenderControl class provides a mechanism for rendering the Qt Quick scenegraph onto an offscreen render target in a fully application-controlled manner.

• QQuickRenderControl: The QQuickRenderControl class provides a mechanism for rendering the Qt Quick scenegraph onto an offscreen render target in a fully application-controlled manner.

• QQuickStyle: The QQuickStyle class allows configuring the application style.

• QQuickTextDocument: The QQuickTextDocument class provides access to the QTextDocument of QQuickTextEdit.

• QQuickTextDocument: The QQuickTextDocument class provides access to the QTextDocument of QQuickTextEdit.

• QQuickTextureFactory: The QQuickTextureFactory class provides an interface for loading custom textures from QML.

• QQuickTextureFactory: The QQuickTextureFactory class provides an interface for loading custom textures from QML.

• QQuickView: The QQuickView class provides a window for displaying a Qt Quick user interface.

• QQuickView: The QQuickView class provides a window for displaying a Qt Quick user interface.

• QQuickWebEngineProfile: The QQuickWebEngineProfile class provides a web engine profile shared by multiple pages.

• QQuickWebEngineScript: Enables the injection of scripts in the JavaScript engine.

• QQuickWidget: The QQuickWidget class provides a widget for displaying a Qt Quick user interface.

• QQuickWidget: The QQuickWidget class provides a widget for displaying a Qt Quick user interface.

• QQuickWindow: The QQuickWindow class provides the window for displaying a graphical QML scene.

• QQuickWindow: The QQuickWindow class provides the window for displaying a graphical QML scene.

• QRadialGradient: The QRadialGradient class is used in combination with QBrush to specify a radial gradient brush.

• QRadialGradient: The QRadialGradient class is used in combination with QBrush to specify a radial gradient brush.

• QRadioButton: The QRadioButton widget provides a radio button with a text label.

• QRadioButton: The QRadioButton widget provides a radio button with a text label.

• QRadioData: The QRadioData class provides interfaces to the RDS functionality of the system radio.

• QRadioDataControl: The QRadioDataControl class provides access to the RDS functionality of the radio in the QMediaService.

• QRadioTuner: The QRadioTuner class provides an interface to the systems analog radio device.

• QRadioTunerControl: The QRadioTunerControl class provides access to the radio tuning functionality of a QMediaService.

• QRandomGenerator: The QRandomGenerator class allows one to obtain random values from a high-quality Random Number Generator.

• QRandomGenerator: The QRandomGenerator class allows one to obtain random values from a high-quality Random Number Generator.

• QRandomGenerator64: The QRandomGenerator64 class allows one to obtain 64-bit random values from a high-quality, seed-less Random Number Generator.

• QRandomGenerator64: The QRandomGenerator64 class allows one to obtain 64-bit random values from a high-quality, seed-less Random Number Generator.

• QRasterPaintEngine: The QRasterPaintEngine class enables hardware acceleration of painting operations in Qt for Embedded Linux.

• QRasterPaintEngine: The QRasterPaintEngine class enables hardware acceleration of painting operations in Qt for Embedded Linux.

• QRasterWindow: QRasterWindow is a convenience class for using QPainter on a QWindow.

• QRasterWindow: QRasterWindow is a convenience class for using QPainter on a QWindow.

• QRawFont: The QRawFont class provides access to a single physical instance of a font.

• QRawFont: The QRawFont class provides access to a single physical instance of a font.

• QReadLocker: The QReadLocker class is a convenience class that simplifies locking and unlocking read-write locks for read access.

• QReadLocker: The QReadLocker class is a convenience class that simplifies locking and unlocking read-write locks for read access.

• QReadWriteLock: The QReadWriteLock class provides read-write locking.

• QReadWriteLock: The QReadWriteLock class provides read-write locking.

• QRect: The QRect class defines a rectangle in the plane using integer precision.

• QRect: The QRect class defines a rectangle in the plane using integer precision.

• QRectF: The QRectF class defines a rectangle in the plane using floating point precision.

• QRectF: The QRectF class defines a rectangle in the plane using floating point precision.

• QRegExp: The QRegExp class provides pattern matching using regular expressions.

• QRegExp: The QRegExp class provides pattern matching using regular expressions.

• QRegExpValidator: The QRegExpValidator class is used to check a string against a regular expression.

• QRegExpValidator: The QRegExpValidator class is used to check a string against a regular expression.

• QRegion: The QRegion class specifies a clip region for a painter.

• QRegion: The QRegion class specifies a clip region for a painter.

• QRegularExpression: The QRegularExpression class provides pattern matching using regular expressions.

• QRegularExpression: The QRegularExpression class provides pattern matching using regular expressions.

• QRegularExpressionMatch: The QRegularExpressionMatch class provides the results of a matching a QRegularExpression against a string.

• QRegularExpressionMatch: The QRegularExpressionMatch class provides the results of a matching a QRegularExpression against a string.

• QRegularExpressionMatchIterator: The QRegularExpressionMatchIterator class provides an iterator on the results of a global match of a QRegularExpression object against a string.

• QRegularExpressionMatchIterator: The QRegularExpressionMatchIterator class provides an iterator on the results of a global match of a QRegularExpression object against a string.

• QRegularExpressionValidator: The QRegularExpressionValidator class is used to check a string against a regular expression.

• QRegularExpressionValidator: The QRegularExpressionValidator class is used to check a string against a regular expression.

• QRemoteObjectAbstractPersistedStore: A class which provides the methods for setting PROP values of a replica to value they had the last time the replica was used.

• QRemoteObjectDynamicReplica: A dynamically instantiated Replica.

• QRemoteObjectHost: A (Host) Node on a Qt Remote Objects network.

• QRemoteObjectHostBase: The QRemoteObjectHostBase class provides base functionality common to Host and RegistryHost classes.

• QRemoteObjectNode: A node on a Qt Remote Objects network.

• QRemoteObjectRegistry: A class holding information about Source objects available on the Qt Remote Objects network.

• QRemoteObjectRegistryHost: A (Host/Registry) node on a Qt Remote Objects network.

• QRemoteObjectReplica: A class interacting with (but not implementing) a Qt API on the Remote Object network.

• QResizeEvent: The QResizeEvent class contains event parameters for resize events.

• QResizeEvent: The QResizeEvent class contains event parameters for resize events.

• QResource: The QResource class provides an interface for reading directly from resources.

• QResource: The QResource class provides an interface for reading directly from resources.

• QRgba64: The QRgba64 struct contains a 64-bit RGB color.

• QRgba64: The QRgba64 struct contains a 64-bit RGB color.

• QRotationFilter: The QRotationFilter class is a convenience wrapper around QSensorFilter.

• QRotationReading: The QRotationReading class represents one reading from the rotation sensor.

• QRotationSensor: The QRotationSensor class is a convenience wrapper around QSensor.

• QRubberBand: The QRubberBand class provides a rectangle or line that can indicate a selection or a boundary.

• QRubberBand: The QRubberBand class provides a rectangle or line that can indicate a selection or a boundary.

• QRunnable: The QRunnable class is the base class for all runnable objects.

• QRunnable: The QRunnable class is the base class for all runnable objects.

• QSGAbstractRenderer: QSGAbstractRenderer gives access to the scene graph nodes and rendering of a QSGEngine.

• QSGAbstractRenderer: QSGAbstractRenderer gives access to the scene graph nodes and rendering of a QSGEngine.

• QSGBasicGeometryNode: The QSGBasicGeometryNode class serves as a baseclass for geometry based nodes.

• QSGBasicGeometryNode: The QSGBasicGeometryNode class serves as a baseclass for geometry based nodes.

• QSGClipNode: The QSGClipNode class implements the clipping functionality in the scene graph.

• QSGClipNode: The QSGClipNode class implements the clipping functionality in the scene graph.

• QSGDynamicTexture: The QSGDynamicTexture class serves as a baseclass for dynamically changing textures, such as content that is rendered to FBO's.

• QSGDynamicTexture: The QSGDynamicTexture class serves as a baseclass for dynamically changing textures, such as content that is rendered to FBO's.

• QSGEngine: The QSGEngine class allows low level rendering of a scene graph.

• QSGEngine: The QSGEngine class allows low level rendering of a scene graph.

• QSGFlatColorMaterial: The QSGFlatColorMaterial class provides a convenient way of rendering solid colored geometry in the scene graph.

• QSGFlatColorMaterial: The QSGFlatColorMaterial class provides a convenient way of rendering solid colored geometry in the scene graph.

• QSGGeometry: The QSGGeometry class provides low-level storage for graphics primitives in the Qt Quick Scene Graph.

• QSGGeometry: The QSGGeometry class provides low-level storage for graphics primitives in the Qt Quick Scene Graph.

• QSGGeometryNode: The QSGGeometryNode class is used for all rendered content in the scene graph.

• QSGGeometryNode: The QSGGeometryNode class is used for all rendered content in the scene graph.

• QSGImageNode: The QSGImageNode class is provided for convenience to easily draw textured content using the QML scene graph.

• QSGImageNode: The QSGImageNode class is provided for convenience to easily draw textured content using the QML scene graph.

• QSGMaterial: The QSGMaterial class encapsulates rendering state for a shader program.

• QSGMaterial: The QSGMaterial class encapsulates rendering state for a shader program.

• QSGMaterialShader: The QSGMaterialShader class represents an OpenGL shader program in the renderer.

• QSGMaterialShader: The QSGMaterialShader class represents an OpenGL shader program in the renderer.

• QSGMaterialType: The QSGMaterialType class is used as a unique type token in combination with QSGMaterial.

• QSGMaterialType: The QSGMaterialType class is used as a unique type token in combination with QSGMaterial.

• QSGNode: The QSGNode class is the base class for all nodes in the scene graph.

• QSGNode: The QSGNode class is the base class for all nodes in the scene graph.

• QSGOpacityNode: The QSGOpacityNode class is used to change opacity of nodes.

• QSGOpacityNode: The QSGOpacityNode class is used to change opacity of nodes.

• QSGOpaqueTextureMaterial: The QSGOpaqueTextureMaterial class provides a convenient way of rendering textured geometry in the scene graph.

• QSGOpaqueTextureMaterial: The QSGOpaqueTextureMaterial class provides a convenient way of rendering textured geometry in the scene graph.

• QSGRectangleNode: The QSGRectangleNode class is a convenience class for drawing solid filled rectangles using scenegraph.

• QSGRectangleNode: The QSGRectangleNode class is a convenience class for drawing solid filled rectangles using scenegraph.

• QSGRenderNode: The QSGRenderNode class represents a set of custom rendering commands targeting the graphics API that is in use by the scenegraph.

• QSGRenderNode: The QSGRenderNode class represents a set of custom rendering commands targeting the graphics API that is in use by the scenegraph.

• QSGRendererInterface: An interface providing access to some of the graphics API specific internals of the scenegraph.

• QSGRendererInterface: An interface providing access to some of the graphics API specific internals of the scenegraph.

• QSGSimpleMaterial: The QSGSimpleMaterial class is a template generated class used to store the state used with a QSGSimpleMateralShader.

• QSGSimpleMaterial: The QSGSimpleMaterial class is a template generated class used to store the state used with a QSGSimpleMateralShader.

• QSGSimpleMaterialShader: The QSGSimpleMaterialShader class provides a convenient way of building custom OpenGL-based materials for the scene graph.

• QSGSimpleMaterialShader: The QSGSimpleMaterialShader class provides a convenient way of building custom OpenGL-based materials for the scene graph.

• QSGTexture: The QSGTexture class is a baseclass for textures used in the scene graph.

• QSGTexture: The QSGTexture class is a baseclass for textures used in the scene graph.

• QSGTextureMaterial: The QSGTextureMaterial class provides a convenient way of rendering textured geometry in the scene graph.

• QSGTextureMaterial: The QSGTextureMaterial class provides a convenient way of rendering textured geometry in the scene graph.

• QSGTextureProvider: The QSGTextureProvider class encapsulates texture based entities in QML.

• QSGTextureProvider: The QSGTextureProvider class encapsulates texture based entities in QML.

• QSGTransformNode: The QSGTransformNode class implements transformations in the scene graph.

• QSGTransformNode: The QSGTransformNode class implements transformations in the scene graph.

• QSGVertexColorMaterial: The QSGVertexColorMaterial class provides a convenient way of rendering per-vertex colored geometry in the scene graph.

• QSGVertexColorMaterial: The QSGVertexColorMaterial class provides a convenient way of rendering per-vertex colored geometry in the scene graph.

• QSaveFile: The QSaveFile class provides an interface for safely writing to files.

• QSaveFile: The QSaveFile class provides an interface for safely writing to files.

• QScatter3DSeries: The QScatter3DSeries class represents a data series in a 3D scatter graph.

• QScatter3DSeries: The QScatter3DSeries class represents a data series in a 3D scatter graph.

• QScatterDataItem: The QScatterDataItem class provides a container for resolved data to be added to scatter graphs.

• QScatterDataItem: The QScatterDataItem class provides a container for resolved data to be added to scatter graphs.

• QScatterDataProxy: The QScatterDataProxy class is the data proxy for 3D scatter graphs.

• QScatterDataProxy: The QScatterDataProxy class is the data proxy for 3D scatter graphs.

• QScatterSeries: The QScatterSeries class presents data in scatter charts.

• QScatterSeries: The QScatterSeries class presents data in scatter charts.

• QScopeGuard: Provides a scope guard for calling a function at the end of a scope.

• QScopeGuard: Provides a scope guard for calling a function at the end of a scope.

• QScopedArrayPointer: The QScopedArrayPointer class stores a pointer to a dynamically allocated array of objects, and deletes it upon destruction.

• QScopedArrayPointer: The QScopedArrayPointer class stores a pointer to a dynamically allocated array of objects, and deletes it upon destruction.

• QScopedPointer: The QScopedPointer class stores a pointer to a dynamically allocated object, and deletes it upon destruction.

• QScopedPointer: The QScopedPointer class stores a pointer to a dynamically allocated object, and deletes it upon destruction.

• QScopedValueRollback: The QScopedValueRollback class resets a variable to its previous value on destruction.

• QScopedValueRollback: The QScopedValueRollback class resets a variable to its previous value on destruction.

• QScreen: The QScreen class is used to query screen properties.

• QScreen: The QScreen class is used to query screen properties.

• QScriptEngineAgent: The QScriptEngineAgent class provides an interface to report events pertaining to QScriptEngine execution.

• QScriptProgram: The QScriptProgram class encapsulates a Qt Script program.

• QScrollArea: The QScrollArea class provides a scrolling view onto another widget.

• QScrollArea: The QScrollArea class provides a scrolling view onto another widget.

• QScrollBar: The QScrollBar widget provides a vertical or horizontal scroll bar.

• QScrollBar: The QScrollBar widget provides a vertical or horizontal scroll bar.

• QScrollEvent: The QScrollEvent class is sent when scrolling.

• QScrollEvent: The QScrollEvent class is sent when scrolling.

• QScrollPrepareEvent: The QScrollPrepareEvent class is sent in preparation of scrolling.

• QScrollPrepareEvent: The QScrollPrepareEvent class is sent in preparation of scrolling.

• QScroller: The QScroller class enables kinetic scrolling for any scrolling widget or graphics item.

• QScroller: The QScroller class enables kinetic scrolling for any scrolling widget or graphics item.

• QScrollerProperties: The QScrollerProperties class stores the settings for a QScroller.

• QScrollerProperties: The QScrollerProperties class stores the settings for a QScroller.

• QSctpServer: The QSctpServer class provides an SCTP-based server.

• QSctpServer: The QSctpServer class provides an SCTP-based server.

• QSctpSocket: The QSctpSocket class provides an SCTP socket.

• QSctpSocket: The QSctpSocket class provides an SCTP socket.

• QScxmlCompiler: The QScxmlCompiler class is a compiler for SCXML files.

• QScxmlCppDataModel: The QScxmlCppDataModel class is a C++ data model for a Qt SCXML state machine.

• QScxmlDataModel: The QScxmlDataModel class is the data model base class for a Qt SCXML state machine.

• QScxmlDynamicScxmlServiceFactory: The QScxmlDynamicScxmlServiceFactory class creates SCXML service instances from documents loaded at runtime.

• QScxmlEcmaScriptDataModel: The QScxmlEcmaScriptDataModel class is the ECMAScript data model for a Qt SCXML state machine.

• QScxmlError: The QScxmlError class describes the errors returned by the Qt SCXML state machine when parsing an SCXML file.

• QScxmlEvent: The QScxmlEvent class is an event for a Qt SCXML state machine.

• QScxmlExecutableContent::AssignmentInfo: The AssingmentInfo class represents a data assignment.

• QScxmlExecutableContent::EvaluatorInfo: The EvaluatorInfo class represents a unit of executable content.

• QScxmlExecutableContent::ForeachInfo: The ForeachInfo class represents a foreach construct.

• QScxmlExecutableContent::InvokeInfo: The InvokeInfo class represents a service invocation.

• QScxmlExecutableContent::ParameterInfo: The ParameterInfo class represents a parameter to a service invocation.

• QScxmlInvokableService: The QScxmlInvokableService class is the base class for services called from state machines.

• QScxmlInvokableServiceFactory: The QScxmlInvokableServiceFactory class creates invokable service instances.

• QScxmlNullDataModel: The QScxmlNullDataModel class is the null data model for a Qt SCXML stateMachine.

• QScxmlStateMachine: The QScxmlStateMachine class provides an interface to the state machines created from SCXML files.

• QScxmlStaticScxmlServiceFactory: The QScxmlStaticScxmlServiceFactory class creates SCXML service instances from precompiled documents.

• QScxmlTableData: The QScxmlTableData class is used by compiled state machines.

• QSemaphore: The QSemaphore class provides a general counting semaphore.

• QSemaphore: The QSemaphore class provides a general counting semaphore.

• QSemaphoreReleaser: The QSemaphoreReleaser class provides exception-safe deferral of a QSemaphore::release() call.

• QSemaphoreReleaser: The QSemaphoreReleaser class provides exception-safe deferral of a QSemaphore::release() call.

• QSensor: The QSensor class represents a single hardware sensor.

• QSensorBackend: The QSensorBackend class is a sensor implementation.

• QSensorBackendFactory: The QSensorBackendFactory class instantiates instances of QSensorBackend.

• QSensorChangesInterface: The QSensorChangesInterface class is the pure virtual interface to sensor plugins.

• QSensorFilter: The QSensorFilter class provides an efficient callback facility for asynchronous notifications of sensor changes.

• QSensorGesture: The QSensorGesture class represents one or more sensor gesture recognizers.

• QSensorGestureManager: The QSensorGestureManager class manages sensor gestures, registers and creates sensor gesture plugins.

• QSensorGesturePluginInterface: The QSensorGesturePluginInterface class is the pure virtual interface to sensor gesture plugins.

• QSensorGestureRecognizer: The QSensorGestureRecognizer class is the base class for a sensor gesture recognizer.

• QSensorManager: The QSensorManager class handles registration and creation of sensor backends.

• QSensorPluginInterface: The QSensorPluginInterface class is the pure virtual interface to sensor plugins.

• QSensorReading: The QSensorReading class holds the readings from the sensor.

• QSequentialAnimationGroup: The QSequentialAnimationGroup class provides a sequential group of animations.

• QSequentialAnimationGroup: The QSequentialAnimationGroup class provides a sequential group of animations.

• QSequentialIterable: The QSequentialIterable class is an iterable interface for a container in a QVariant.

• QSequentialIterable: The QSequentialIterable class is an iterable interface for a container in a QVariant.

• QSerialPort: Provides functions to access serial ports.

• QSerialPortInfo: Provides information about existing serial ports.

• QSessionManager: The QSessionManager class provides access to the session manager.

• QSessionManager: The QSessionManager class provides access to the session manager.

• QSet: The QSet class is a template class that provides a hash-table-based set.

• QSet: The QSet class is a template class that provides a hash-table-based set.

• QSetIterator: The QSetIterator class provides a Java-style const iterator for QSet.

• QSetIterator: The QSetIterator class provides a Java-style const iterator for QSet.

• QSettings: The QSettings class provides persistent platform-independent application settings.

• QSettings: The QSettings class provides persistent platform-independent application settings.

• QSharedData: The QSharedData class is a base class for shared data objects.

• QSharedData: The QSharedData class is a base class for shared data objects.

• QSharedDataPointer: The QSharedDataPointer class represents a pointer to an implicitly shared object.

• QSharedDataPointer: The QSharedDataPointer class represents a pointer to an implicitly shared object.

• QSharedMemory: The QSharedMemory class provides access to a shared memory segment.

• QSharedMemory: The QSharedMemory class provides access to a shared memory segment.

• QSharedPointer: The QSharedPointer class holds a strong reference to a shared pointer.

• QSharedPointer: The QSharedPointer class holds a strong reference to a shared pointer.

• QShortcut: The QShortcut class is used to create keyboard shortcuts.

• QShortcut: The QShortcut class is used to create keyboard shortcuts.

• QShortcutEvent: The QShortcutEvent class provides an event which is generated when the user presses a key combination.

• QShortcutEvent: The QShortcutEvent class provides an event which is generated when the user presses a key combination.

• QShowEvent: The QShowEvent class provides an event that is sent when a widget is shown.

• QShowEvent: The QShowEvent class provides an event that is sent when a widget is shown.

• QSignalBlocker: Exception-safe wrapper around QObject::blockSignals().

• QSignalBlocker: Exception-safe wrapper around QObject::blockSignals().

• QSignalMapper: The QSignalMapper class bundles signals from identifiable senders.

• QSignalMapper: The QSignalMapper class bundles signals from identifiable senders.

• QSignalSpy: The QSignalSpy class enables introspection of signal emission.

• QSignalSpy: The QSignalSpy class enables introspection of signal emission.

• QSignalTransition: The QSignalTransition class provides a transition based on a Qt signal.

• QSignalTransition: The QSignalTransition class provides a transition based on a Qt signal.

• QSimpleXmlNodeModel: The QSimpleXmlNodeModel class is an implementation of QAbstractXmlNodeModel sufficient for many common cases.

• QSize: The QSize class defines the size of a two-dimensional object using integer point precision.

• QSize: The QSize class defines the size of a two-dimensional object using integer point precision.

• QSizeF: The QSizeF class defines the size of a two-dimensional object using floating point precision.

• QSizeF: The QSizeF class defines the size of a two-dimensional object using floating point precision.

• QSizeGrip: The QSizeGrip class provides a resize handle for resizing top-level windows.

• QSizeGrip: The QSizeGrip class provides a resize handle for resizing top-level windows.

• QSizePolicy: The QSizePolicy class is a layout attribute describing horizontal and vertical resizing policy.

• QSizePolicy: The QSizePolicy class is a layout attribute describing horizontal and vertical resizing policy.

• QSlider: The QSlider widget provides a vertical or horizontal slider.

• QSlider: The QSlider widget provides a vertical or horizontal slider.

• QSocketNotifier: The QSocketNotifier class provides support for monitoring activity on a file descriptor.

• QSocketNotifier: The QSocketNotifier class provides support for monitoring activity on a file descriptor.

• QSortFilterProxyModel: The QSortFilterProxyModel class provides support for sorting and filtering data passed between another model and a view.

• QSortFilterProxyModel: The QSortFilterProxyModel class provides support for sorting and filtering data passed between another model and a view.

• QSound: The QSound class provides a method to play .wav sound files.

• QSoundEffect: The QSoundEffect class provides a way to play low latency sound effects.

• QSourceLocation: The QSourceLocation class identifies a location in a resource by URI, line, and column.

• QSpacerItem: The QSpacerItem class provides blank space in a layout.

• QSpacerItem: The QSpacerItem class provides blank space in a layout.

• QSpinBox: The QSpinBox class provides a spin box widget.

• QSpinBox: The QSpinBox class provides a spin box widget.

• QSplashScreen: The QSplashScreen widget provides a splash screen that can be shown during application startup.

• QSplashScreen: The QSplashScreen widget provides a splash screen that can be shown during application startup.

• QSplineSeries: The QSplineSeries class presents data as spline charts.

• QSplineSeries: The QSplineSeries class presents data as spline charts.

• QSplitter: The QSplitter class implements a splitter widget.

• QSplitter: The QSplitter class implements a splitter widget.

• QSplitterHandle: The QSplitterHandle class provides handle functionality for the splitter.

• QSplitterHandle: The QSplitterHandle class provides handle functionality for the splitter.

• QSqlDatabase: The QSqlDatabase class handles a connection to a database.

• QSqlDatabase: The QSqlDatabase class handles a connection to a database.

• QSqlDriver: The QSqlDriver class is an abstract base class for accessing specific SQL databases.

• QSqlDriver: The QSqlDriver class is an abstract base class for accessing specific SQL databases.

• QSqlDriverCreator: The QSqlDriverCreator class is a template class that provides a SQL driver factory for a specific driver type.

• QSqlDriverCreator: The QSqlDriverCreator class is a template class that provides a SQL driver factory for a specific driver type.

• QSqlDriverCreatorBase: The QSqlDriverCreatorBase class is the base class for SQL driver factories.

• QSqlDriverCreatorBase: The QSqlDriverCreatorBase class is the base class for SQL driver factories.

• QSqlDriverPlugin: The QSqlDriverPlugin class provides an abstract base for custom QSqlDriver plugins.

• QSqlDriverPlugin: The QSqlDriverPlugin class provides an abstract base for custom QSqlDriver plugins.

• QSqlError: The QSqlError class provides SQL database error information.

• QSqlError: The QSqlError class provides SQL database error information.

• QSqlField: The QSqlField class manipulates the fields in SQL database tables and views.

• QSqlField: The QSqlField class manipulates the fields in SQL database tables and views.

• QSqlIndex: The QSqlIndex class provides functions to manipulate and describe database indexes.

• QSqlIndex: The QSqlIndex class provides functions to manipulate and describe database indexes.

• QSqlQuery: The QSqlQuery class provides a means of executing and manipulating SQL statements.

• QSqlQuery: The QSqlQuery class provides a means of executing and manipulating SQL statements.

• QSqlQueryModel: The QSqlQueryModel class provides a read-only data model for SQL result sets.

• QSqlQueryModel: The QSqlQueryModel class provides a read-only data model for SQL result sets.

• QSqlRecord: The QSqlRecord class encapsulates a database record.

• QSqlRecord: The QSqlRecord class encapsulates a database record.

• QSqlRelation: The QSqlRelation class stores information about an SQL foreign key.

• QSqlRelation: The QSqlRelation class stores information about an SQL foreign key.

• QSqlRelationalDelegate: The QSqlRelationalDelegate class provides a delegate that is used to display and edit data from a QSqlRelationalTableModel.

• QSqlRelationalDelegate: The QSqlRelationalDelegate class provides a delegate that is used to display and edit data from a QSqlRelationalTableModel.

• QSqlRelationalTableModel: The QSqlRelationalTableModel class provides an editable data model for a single database table, with foreign key support.

• QSqlRelationalTableModel: The QSqlRelationalTableModel class provides an editable data model for a single database table, with foreign key support.

• QSqlResult: The QSqlResult class provides an abstract interface for accessing data from specific SQL databases.

• QSqlResult: The QSqlResult class provides an abstract interface for accessing data from specific SQL databases.

• QSqlTableModel: The QSqlTableModel class provides an editable data model for a single database table.

• QSqlTableModel: The QSqlTableModel class provides an editable data model for a single database table.

• QSslCertificate: The QSslCertificate class provides a convenient API for an X509 certificate.

• QSslCertificate: The QSslCertificate class provides a convenient API for an X509 certificate.

• QSslCertificateExtension: The QSslCertificateExtension class provides an API for accessing the extensions of an X509 certificate.

• QSslCertificateExtension: The QSslCertificateExtension class provides an API for accessing the extensions of an X509 certificate.

• QSslCipher: The QSslCipher class represents an SSL cryptographic cipher.

• QSslCipher: The QSslCipher class represents an SSL cryptographic cipher.

• QSslConfiguration: The QSslConfiguration class holds the configuration and state of an SSL connection.

• QSslConfiguration: The QSslConfiguration class holds the configuration and state of an SSL connection.

• QSslDiffieHellmanParameters: The QSslDiffieHellmanParameters class provides an interface for Diffie-Hellman parameters for servers.

• QSslDiffieHellmanParameters: The QSslDiffieHellmanParameters class provides an interface for Diffie-Hellman parameters for servers.

• QSslEllipticCurve: Represents an elliptic curve for use by elliptic-curve cipher algorithms.

• QSslEllipticCurve: Represents an elliptic curve for use by elliptic-curve cipher algorithms.

• QSslError: The QSslError class provides an SSL error.

• QSslError: The QSslError class provides an SSL error.

• QSslKey: The QSslKey class provides an interface for private and public keys.

• QSslKey: The QSslKey class provides an interface for private and public keys.

• QSslPreSharedKeyAuthenticator: The QSslPreSharedKeyAuthenticator class provides authentication data for pre shared keys (PSK) ciphersuites.

• QSslPreSharedKeyAuthenticator: The QSslPreSharedKeyAuthenticator class provides authentication data for pre shared keys (PSK) ciphersuites.

• QSslSocket: The QSslSocket class provides an SSL encrypted socket for both clients and servers.

• QSslSocket: The QSslSocket class provides an SSL encrypted socket for both clients and servers.

• QStack: The QStack class is a template class that provides a stack.

• QStack: The QStack class is a template class that provides a stack.

• QStackedBarSeries: The QStackedBarSeries class presents a series of data as vertically stacked bars, with one bar per category.

• QStackedBarSeries: The QStackedBarSeries class presents a series of data as vertically stacked bars, with one bar per category.

• QStackedLayout: The QStackedLayout class provides a stack of widgets where only one widget is visible at a time.

• QStackedLayout: The QStackedLayout class provides a stack of widgets where only one widget is visible at a time.

• QStackedWidget: The QStackedWidget class provides a stack of widgets where only one widget is visible at a time.

• QStackedWidget: The QStackedWidget class provides a stack of widgets where only one widget is visible at a time.

• QStandardItem: The QStandardItem class provides an item for use with the QStandardItemModel class.

• QStandardItem: The QStandardItem class provides an item for use with the QStandardItemModel class.

• QStandardItemEditorCreator: The QStandardItemEditorCreator class provides the possibility to register widgets without having to subclass QItemEditorCreatorBase.

• QStandardItemEditorCreator: The QStandardItemEditorCreator class provides the possibility to register widgets without having to subclass QItemEditorCreatorBase.

• QStandardItemModel: The QStandardItemModel class provides a generic model for storing custom data.

• QStandardItemModel: The QStandardItemModel class provides a generic model for storing custom data.

• QStandardPaths: The QStandardPaths class provides methods for accessing standard paths.

• QStandardPaths: The QStandardPaths class provides methods for accessing standard paths.

• QState: The QState class provides a general-purpose state for QStateMachine.

• QState: The QState class provides a general-purpose state for QStateMachine.

• QStateMachine: The QStateMachine class provides a hierarchical finite state machine.

• QStateMachine: The QStateMachine class provides a hierarchical finite state machine.

• QStaticByteArrayMatcher: The QStaticByteArrayMatcher class is a compile-time version of QByteArrayMatcher.

• QStaticByteArrayMatcher: The QStaticByteArrayMatcher class is a compile-time version of QByteArrayMatcher.

• QStaticPlugin: QStaticPlugin is a struct containing a reference to a static plugin instance together with its meta data.

• QStaticPlugin: QStaticPlugin is a struct containing a reference to a static plugin instance together with its meta data.

• QStaticText: The QStaticText class enables optimized drawing of text when the text and its layout is updated rarely.

• QStaticText: The QStaticText class enables optimized drawing of text when the text and its layout is updated rarely.

• QStatusBar: The QStatusBar class provides a horizontal bar suitable for presenting status information.

• QStatusBar: The QStatusBar class provides a horizontal bar suitable for presenting status information.

• QStatusTipEvent: The QStatusTipEvent class provides an event that is used to show messages in a status bar.

• QStatusTipEvent: The QStatusTipEvent class provides an event that is used to show messages in a status bar.

• QStorageInfo: Provides information about currently mounted storage and drives.

• QStorageInfo: Provides information about currently mounted storage and drives.

• QString: The QString class provides a Unicode character string.

• QString: The QString class provides a Unicode character string.

• QStringList: The QStringList class provides a list of strings.

• QStringList: The QStringList class provides a list of strings.

• QStringListModel: The QStringListModel class provides a model that supplies strings to views.

• QStringListModel: The QStringListModel class provides a model that supplies strings to views.

• QStringMatcher: The QStringMatcher class holds a sequence of characters that can be quickly matched in a Unicode string.

• QStringMatcher: The QStringMatcher class holds a sequence of characters that can be quickly matched in a Unicode string.

• QStringRef: The QStringRef class provides a thin wrapper around QString substrings.

• QStringRef: The QStringRef class provides a thin wrapper around QString substrings.

• QStringView: The QStringView class provides a unified view on UTF-16 strings with a read-only subset of the QString API.

• QStringView: The QStringView class provides a unified view on UTF-16 strings with a read-only subset of the QString API.

• QStyle: The QStyle class is an abstract base class that encapsulates the look and feel of a GUI.

• QStyle: The QStyle class is an abstract base class that encapsulates the look and feel of a GUI.

• QStyleFactory: The QStyleFactory class creates QStyle objects.

• QStyleFactory: The QStyleFactory class creates QStyle objects.

• QStyleHintReturn: The QStyleHintReturn class provides style hints that return more than basic data types.

• QStyleHintReturn: The QStyleHintReturn class provides style hints that return more than basic data types.

• QStyleHintReturnMask: The QStyleHintReturnMask class provides style hints that return a QRegion.

• QStyleHintReturnMask: The QStyleHintReturnMask class provides style hints that return a QRegion.

• QStyleHintReturnVariant: The QStyleHintReturnVariant class provides style hints that return a QVariant.

• QStyleHintReturnVariant: The QStyleHintReturnVariant class provides style hints that return a QVariant.

• QStyleHints: The QStyleHints class contains platform specific hints and settings.

• QStyleHints: The QStyleHints class contains platform specific hints and settings.

• QStyleOption: The QStyleOption class stores the parameters used by QStyle functions.

• QStyleOption: The QStyleOption class stores the parameters used by QStyle functions.

• QStyleOptionButton: The QStyleOptionButton class is used to describe the parameters for drawing buttons.

• QStyleOptionButton: The QStyleOptionButton class is used to describe the parameters for drawing buttons.

• QStyleOptionComboBox: The QStyleOptionComboBox class is used to describe the parameter for drawing a combobox.

• QStyleOptionComboBox: The QStyleOptionComboBox class is used to describe the parameter for drawing a combobox.

• QStyleOptionComplex: The QStyleOptionComplex class is used to hold parameters that are common to all complex controls.

• QStyleOptionComplex: The QStyleOptionComplex class is used to hold parameters that are common to all complex controls.

• QStyleOptionDockWidget: The QStyleOptionDockWidget class is used to describe the parameters for drawing a dock widget.

• QStyleOptionDockWidget: The QStyleOptionDockWidget class is used to describe the parameters for drawing a dock widget.

• QStyleOptionFocusRect: The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

• QStyleOptionFocusRect: The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

• QStyleOptionFrame: The QStyleOptionFrame class is used to describe the parameters for drawing a frame.

• QStyleOptionFrame: The QStyleOptionFrame class is used to describe the parameters for drawing a frame.

• QStyleOptionGraphicsItem: The QStyleOptionGraphicsItem class is used to describe the parameters needed to draw a QGraphicsItem.

• QStyleOptionGraphicsItem: The QStyleOptionGraphicsItem class is used to describe the parameters needed to draw a QGraphicsItem.

• QStyleOptionGroupBox: The QStyleOptionGroupBox class describes the parameters for drawing a group box.

• QStyleOptionGroupBox: The QStyleOptionGroupBox class describes the parameters for drawing a group box.

• QStyleOptionHeader: The QStyleOptionHeader class is used to describe the parameters for drawing a header.

• QStyleOptionHeader: The QStyleOptionHeader class is used to describe the parameters for drawing a header.

• QStyleOptionMenuItem: The QStyleOptionMenuItem class is used to describe the parameter necessary for drawing a menu item.

• QStyleOptionMenuItem: The QStyleOptionMenuItem class is used to describe the parameter necessary for drawing a menu item.

• QStyleOptionProgressBar: The QStyleOptionProgressBar class is used to describe the parameters necessary for drawing a progress bar.

• QStyleOptionProgressBar: The QStyleOptionProgressBar class is used to describe the parameters necessary for drawing a progress bar.

• QStyleOptionRubberBand: The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

• QStyleOptionRubberBand: The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

• QStyleOptionSizeGrip: The QStyleOptionSizeGrip class is used to describe the parameter for drawing a size grip.

• QStyleOptionSizeGrip: The QStyleOptionSizeGrip class is used to describe the parameter for drawing a size grip.

• QStyleOptionSlider: The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

• QStyleOptionSlider: The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

• QStyleOptionSpinBox: The QStyleOptionSpinBox class is used to describe the parameters necessary for drawing a spin box.

• QStyleOptionSpinBox: The QStyleOptionSpinBox class is used to describe the parameters necessary for drawing a spin box.

• QStyleOptionTab: The QStyleOptionTab class is used to describe the parameters for drawing a tab bar.

• QStyleOptionTab: The QStyleOptionTab class is used to describe the parameters for drawing a tab bar.

• QStyleOptionTabBarBase: The QStyleOptionTabBarBase class is used to describe the base of a tab bar, i.e. the part that the tab bar usually overlaps with.

• QStyleOptionTabBarBase: The QStyleOptionTabBarBase class is used to describe the base of a tab bar, i.e. the part that the tab bar usually overlaps with.

• QStyleOptionTabWidgetFrame: The QStyleOptionTabWidgetFrame class is used to describe the parameters for drawing the frame around a tab widget.

• QStyleOptionTabWidgetFrame: The QStyleOptionTabWidgetFrame class is used to describe the parameters for drawing the frame around a tab widget.

• QStyleOptionTitleBar: The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

• QStyleOptionTitleBar: The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

• QStyleOptionToolBar: The QStyleOptionToolBar class is used to describe the parameters for drawing a toolbar.

• QStyleOptionToolBar: The QStyleOptionToolBar class is used to describe the parameters for drawing a toolbar.

• QStyleOptionToolBox: The QStyleOptionToolBox class is used to describe the parameters needed for drawing a tool box.

• QStyleOptionToolBox: The QStyleOptionToolBox class is used to describe the parameters needed for drawing a tool box.

• QStyleOptionToolButton: The QStyleOptionToolButton class is used to describe the parameters for drawing a tool button.

• QStyleOptionToolButton: The QStyleOptionToolButton class is used to describe the parameters for drawing a tool button.

• QStyleOptionViewItem: The QStyleOptionViewItem class is used to describe the parameters used to draw an item in a view widget.

• QStyleOptionViewItem: The QStyleOptionViewItem class is used to describe the parameters used to draw an item in a view widget.

• QStylePainter: The QStylePainter class is a convenience class for drawing QStyle elements inside a widget.

• QStylePainter: The QStylePainter class is a convenience class for drawing QStyle elements inside a widget.

• QStylePlugin: The QStylePlugin class provides an abstract base for custom QStyle plugins.

• QStylePlugin: The QStylePlugin class provides an abstract base for custom QStyle plugins.

• QStyledItemDelegate: The QStyledItemDelegate class provides display and editing facilities for data items from a model.

• QStyledItemDelegate: The QStyledItemDelegate class provides display and editing facilities for data items from a model.

• QSupportedWritingSystems: The QSupportedWritingSystems class is used when registering fonts with the internal Qt fontdatabase.

• QSupportedWritingSystems: The QSupportedWritingSystems class is used when registering fonts with the internal Qt fontdatabase.

• QSurface: The QSurface class is an abstraction of renderable surfaces in Qt.

• QSurface: The QSurface class is an abstraction of renderable surfaces in Qt.

• QSurface3DSeries: The QSurface3DSeries class represents a data series in a 3D surface graph.

• QSurface3DSeries: The QSurface3DSeries class represents a data series in a 3D surface graph.

• QSurfaceDataItem: The QSurfaceDataItem class provides a container for resolved data to be added to surface graphs.

• QSurfaceDataItem: The QSurfaceDataItem class provides a container for resolved data to be added to surface graphs.

• QSurfaceDataProxy: The QSurfaceDataProxy class is the data proxy for a 3D surface graph.

• QSurfaceDataProxy: The QSurfaceDataProxy class is the data proxy for a 3D surface graph.

• QSurfaceFormat: The QSurfaceFormat class represents the format of a QSurface.

• QSurfaceFormat: The QSurfaceFormat class represents the format of a QSurface.

• QSvgGenerator: The QSvgGenerator class provides a paint device that is used to create SVG drawings.

• QSvgRenderer: The QSvgRenderer class is used to draw the contents of SVG files onto paint devices.

• QSvgWidget: The QSvgWidget class provides a widget that is used to display the contents of Scalable Vector Graphics (SVG) files.

• QSwipeGesture: The QSwipeGesture class describes a swipe gesture made by the user.

• QSwipeGesture: The QSwipeGesture class describes a swipe gesture made by the user.

• QSyntaxHighlighter: The QSyntaxHighlighter class allows you to define syntax highlighting rules, and in addition you can use the class to query a document's current formatting or user data.

• QSyntaxHighlighter: The QSyntaxHighlighter class allows you to define syntax highlighting rules, and in addition you can use the class to query a document's current formatting or user data.

• QSysInfo: The QSysInfo class provides information about the system.

• QSysInfo: The QSysInfo class provides information about the system.

• QSystemSemaphore: The QSystemSemaphore class provides a general counting system semaphore.

• QSystemSemaphore: The QSystemSemaphore class provides a general counting system semaphore.

• QSystemTrayIcon: The QSystemTrayIcon class provides an icon for an application in the system tray.

• QSystemTrayIcon: The QSystemTrayIcon class provides an icon for an application in the system tray.

• QTabBar: The QTabBar class provides a tab bar, e.g. for use in tabbed dialogs.

• QTabBar: The QTabBar class provides a tab bar, e.g. for use in tabbed dialogs.

• QTabWidget: The QTabWidget class provides a stack of tabbed widgets.

• QTabWidget: The QTabWidget class provides a stack of tabbed widgets.

• QTableView: The QTableView class provides a default model/view implementation of a table view.

• QTableView: The QTableView class provides a default model/view implementation of a table view.

• QTableWidget: The QTableWidget class provides an item-based table view with a default model.

• QTableWidget: The QTableWidget class provides an item-based table view with a default model.

• QTableWidgetItem: The QTableWidgetItem class provides an item for use with the QTableWidget class.

• QTableWidgetItem: The QTableWidgetItem class provides an item for use with the QTableWidget class.

• QTableWidgetSelectionRange: The QTableWidgetSelectionRange class provides a way to interact with selection in a model without using model indexes and a selection model.

• QTableWidgetSelectionRange: The QTableWidgetSelectionRange class provides a way to interact with selection in a model without using model indexes and a selection model.

• QTabletEvent: The QTabletEvent class contains parameters that describe a Tablet event.

• QTabletEvent: The QTabletEvent class contains parameters that describe a Tablet event.

• QTapAndHoldGesture: The QTapAndHoldGesture class describes a tap-and-hold (aka LongTap) gesture made by the user.

• QTapAndHoldGesture: The QTapAndHoldGesture class describes a tap-and-hold (aka LongTap) gesture made by the user.

• QTapFilter: The QTapFilter class is a convenience wrapper around QSensorFilter.

• QTapGesture: The QTapGesture class describes a tap gesture made by the user.

• QTapGesture: The QTapGesture class describes a tap gesture made by the user.

• QTapReading: The QTapReading class represents one reading from the tap sensor.

• QTapSensor: The QTapSensor class is a convenience wrapper around QSensor.

• QTcpServer: The QTcpServer class provides a TCP-based server.

• QTcpServer: The QTcpServer class provides a TCP-based server.

• QTcpSocket: The QTcpSocket class provides a TCP socket.

• QTcpSocket: The QTcpSocket class provides a TCP socket.

• QTemporaryDir: The QTemporaryDir class creates a unique directory for temporary use.

• QTemporaryDir: The QTemporaryDir class creates a unique directory for temporary use.

• QTemporaryFile: The QTemporaryFile class is an I/O device that operates on temporary files.

• QTemporaryFile: The QTemporaryFile class is an I/O device that operates on temporary files.

• QTest::QTouchEventSequence: The QTouchEventSequence class is used to simulate a sequence of touch events.

• QTest::QTouchEventSequence: The QTouchEventSequence class is used to simulate a sequence of touch events.

• QTestEventList: The QTestEventList class provides a list of GUI events.

• QTestEventList: The QTestEventList class provides a list of GUI events.

• QTextBlock: The QTextBlock class provides a container for text fragments in a QTextDocument.

• QTextBlock: The QTextBlock class provides a container for text fragments in a QTextDocument.

• QTextBlockFormat: The QTextBlockFormat class provides formatting information for blocks of text in a QTextDocument.

• QTextBlockFormat: The QTextBlockFormat class provides formatting information for blocks of text in a QTextDocument.

• QTextBlockGroup: The QTextBlockGroup class provides a container for text blocks within a QTextDocument.

• QTextBlockGroup: The QTextBlockGroup class provides a container for text blocks within a QTextDocument.

• QTextBlockUserData: The QTextBlockUserData class is used to associate custom data with blocks of text.

• QTextBlockUserData: The QTextBlockUserData class is used to associate custom data with blocks of text.

• QTextBoundaryFinder: The QTextBoundaryFinder class provides a way of finding Unicode text boundaries in a string.

• QTextBoundaryFinder: The QTextBoundaryFinder class provides a way of finding Unicode text boundaries in a string.

• QTextBrowser: The QTextBrowser class provides a rich text browser with hypertext navigation.

• QTextBrowser: The QTextBrowser class provides a rich text browser with hypertext navigation.

• QTextCharFormat: The QTextCharFormat class provides formatting information for characters in a QTextDocument.

• QTextCharFormat: The QTextCharFormat class provides formatting information for characters in a QTextDocument.

• QTextCodec: The QTextCodec class provides conversions between text encodings.

• QTextCodec: The QTextCodec class provides conversions between text encodings.

• QTextCursor: The QTextCursor class offers an API to access and modify QTextDocuments.

• QTextCursor: The QTextCursor class offers an API to access and modify QTextDocuments.

• QTextDecoder: The QTextDecoder class provides a state-based decoder.

• QTextDecoder: The QTextDecoder class provides a state-based decoder.

• QTextDocument: The QTextDocument class holds formatted text.

• QTextDocument: The QTextDocument class holds formatted text.

• QTextDocumentFragment: The QTextDocumentFragment class represents a piece of formatted text from a QTextDocument.

• QTextDocumentFragment: The QTextDocumentFragment class represents a piece of formatted text from a QTextDocument.

• QTextDocumentWriter: The QTextDocumentWriter class provides a format-independent interface for writing a QTextDocument to files or other devices.

• QTextDocumentWriter: The QTextDocumentWriter class provides a format-independent interface for writing a QTextDocument to files or other devices.

• QTextEdit: The QTextEdit class provides a widget that is used to edit and display both plain and rich text.

• QTextEdit: The QTextEdit class provides a widget that is used to edit and display both plain and rich text.

• QTextEncoder: The QTextEncoder class provides a state-based encoder.

• QTextEncoder: The QTextEncoder class provides a state-based encoder.

• QTextFormat: The QTextFormat class provides formatting information for a QTextDocument.

• QTextFormat: The QTextFormat class provides formatting information for a QTextDocument.

• QTextFragment: The QTextFragment class holds a piece of text in a QTextDocument with a single QTextCharFormat.

• QTextFragment: The QTextFragment class holds a piece of text in a QTextDocument with a single QTextCharFormat.

• QTextFrame: The QTextFrame class represents a frame in a QTextDocument.

• QTextFrame: The QTextFrame class represents a frame in a QTextDocument.

• QTextFrameFormat: The QTextFrameFormat class provides formatting information for frames in a QTextDocument.

• QTextFrameFormat: The QTextFrameFormat class provides formatting information for frames in a QTextDocument.

• QTextImageFormat: The QTextImageFormat class provides formatting information for images in a QTextDocument.

• QTextImageFormat: The QTextImageFormat class provides formatting information for images in a QTextDocument.

• QTextInlineObject: The QTextInlineObject class represents an inline object in a QAbstractTextDocumentLayout and its implementations.

• QTextInlineObject: The QTextInlineObject class represents an inline object in a QAbstractTextDocumentLayout and its implementations.

• QTextItem: The QTextItem class provides all the information required to draw text in a custom paint engine.

• QTextItem: The QTextItem class provides all the information required to draw text in a custom paint engine.

• QTextLayout: The QTextLayout class is used to lay out and render text.

• QTextLayout: The QTextLayout class is used to lay out and render text.

• QTextLength: The QTextLength class encapsulates the different types of length used in a QTextDocument.

• QTextLength: The QTextLength class encapsulates the different types of length used in a QTextDocument.

• QTextLine: The QTextLine class represents a line of text inside a QTextLayout.

• QTextLine: The QTextLine class represents a line of text inside a QTextLayout.

• QTextList: The QTextList class provides a decorated list of items in a QTextDocument.

• QTextList: The QTextList class provides a decorated list of items in a QTextDocument.

• QTextListFormat: The QTextListFormat class provides formatting information for lists in a QTextDocument.

• QTextListFormat: The QTextListFormat class provides formatting information for lists in a QTextDocument.

• QTextObject: The QTextObject class is a base class for different kinds of objects that can group parts of a QTextDocument together.

• QTextObject: The QTextObject class is a base class for different kinds of objects that can group parts of a QTextDocument together.

• QTextObjectInterface: The QTextObjectInterface class allows drawing of custom text objects in QTextDocuments.

• QTextObjectInterface: The QTextObjectInterface class allows drawing of custom text objects in QTextDocuments.

• QTextOption: The QTextOption class provides a description of general rich text properties.

• QTextOption: The QTextOption class provides a description of general rich text properties.

• QTextStream: The QTextStream class provides a convenient interface for reading and writing text.

• QTextStream: The QTextStream class provides a convenient interface for reading and writing text.

• QTextTable: The QTextTable class represents a table in a QTextDocument.

• QTextTable: The QTextTable class represents a table in a QTextDocument.

• QTextTableCell: The QTextTableCell class represents the properties of a cell in a QTextTable.

• QTextTableCell: The QTextTableCell class represents the properties of a cell in a QTextTable.

• QTextTableCellFormat: The QTextTableCellFormat class provides formatting information for table cells in a QTextDocument.

• QTextTableCellFormat: The QTextTableCellFormat class provides formatting information for table cells in a QTextDocument.

• QTextTableFormat: The QTextTableFormat class provides formatting information for tables in a QTextDocument.

• QTextTableFormat: The QTextTableFormat class provides formatting information for tables in a QTextDocument.

• QTextToSpeech: The QTextToSpeech class provides a convenient access to text-to-speech engines.

• QTextToSpeechEngine: The QTextToSpeechEngine class is the base for text-to-speech engine integrations.

• QTextToSpeechPlugin: The QTextToSpeechPlugin class is the base for all text-to-speech plug-ins.

• QThread: The QThread class provides a platform-independent way to manage threads.

• QThread: The QThread class provides a platform-independent way to manage threads.

• QThreadPool: The QThreadPool class manages a collection of QThreads.

• QThreadPool: The QThreadPool class manages a collection of QThreads.

• QThreadStorage: The QThreadStorage class provides per-thread data storage.

• QThreadStorage: The QThreadStorage class provides per-thread data storage.

• QTileRules: The QTileRules class provides the rules used to draw a pixmap or image split into nine segments.

• QTileRules: The QTileRules class provides the rules used to draw a pixmap or image split into nine segments.

• QTiltFilter: The QTiltFilter class is a convenience wrapper around QSensorFilter.

• QTiltReading: The QTiltReading class holds readings from the tilt sensor.

• QTiltSensor: The QTiltSensor class is a convenience wrapper around QSensor.

• QTime: The QTime class provides clock time functions.

• QTime: The QTime class provides clock time functions.

• QTimeEdit: The QTimeEdit class provides a widget for editing times based on the QDateTimeEdit widget.

• QTimeEdit: The QTimeEdit class provides a widget for editing times based on the QDateTimeEdit widget.

• QTimeLine: The QTimeLine class provides a timeline for controlling animations.

• QTimeLine: The QTimeLine class provides a timeline for controlling animations.

• QTimeZone: The QTimeZone class converts between UTC and local time in a specific time zone.

• QTimeZone: The QTimeZone class converts between UTC and local time in a specific time zone.

• QTimer: The QTimer class provides repetitive and single-shot timers.

• QTimer: The QTimer class provides repetitive and single-shot timers.

• QTimerEvent: The QTimerEvent class contains parameters that describe a timer event.

• QTimerEvent: The QTimerEvent class contains parameters that describe a timer event.

• QToolBar: The QToolBar class provides a movable panel that contains a set of controls.

• QToolBar: The QToolBar class provides a movable panel that contains a set of controls.

• QToolBox: The QToolBox class provides a column of tabbed widget items.

• QToolBox: The QToolBox class provides a column of tabbed widget items.

• QToolButton: The QToolButton class provides a quick-access button to commands or options, usually used inside a QToolBar.

• QToolButton: The QToolButton class provides a quick-access button to commands or options, usually used inside a QToolBar.

• QToolTip: The QToolTip class provides tool tips (balloon help) for any widget.

• QToolTip: The QToolTip class provides tool tips (balloon help) for any widget.

• QTouch3DInputHandler: Basic touch display based input handler.

• QTouch3DInputHandler: Basic touch display based input handler.

• QTouchDevice: The QTouchDevice class describes the device from which touch events originate.

• QTouchDevice: The QTouchDevice class describes the device from which touch events originate.

• QTouchEvent: The QTouchEvent class contains parameters that describe a touch event.

• QTouchEvent: The QTouchEvent class contains parameters that describe a touch event.

• QTransform: The QTransform class specifies 2D transformations of a coordinate system.

• QTransform: The QTransform class specifies 2D transformations of a coordinate system.

• QTranslator: The QTranslator class provides internationalization support for text output.

• QTranslator: The QTranslator class provides internationalization support for text output.

• QTreeView: The QTreeView class provides a default model/view implementation of a tree view.

• QTreeView: The QTreeView class provides a default model/view implementation of a tree view.

• QTreeWidget: The QTreeWidget class provides a tree view that uses a predefined tree model.

• QTreeWidget: The QTreeWidget class provides a tree view that uses a predefined tree model.

• QTreeWidgetItem: The QTreeWidgetItem class provides an item for use with the QTreeWidget convenience class.

• QTreeWidgetItem: The QTreeWidgetItem class provides an item for use with the QTreeWidget convenience class.

• QTreeWidgetItemIterator: The QTreeWidgetItemIterator class provides a way to iterate over the items in a QTreeWidget instance.

• QTreeWidgetItemIterator: The QTreeWidgetItemIterator class provides a way to iterate over the items in a QTreeWidget instance.

• QUdpSocket: The QUdpSocket class provides a UDP socket.

• QUdpSocket: The QUdpSocket class provides a UDP socket.

• QUiLoader: The QUiLoader class enables standalone applications to dynamically create user interfaces at run-time using the information stored in UI files or specified in plugin paths.

• QUndoCommand: The QUndoCommand class is the base class of all commands stored on a QUndoStack.

• QUndoCommand: The QUndoCommand class is the base class of all commands stored on a QUndoStack.

• QUndoGroup: The QUndoGroup class is a group of QUndoStack objects.

• QUndoGroup: The QUndoGroup class is a group of QUndoStack objects.

• QUndoStack: The QUndoStack class is a stack of QUndoCommand objects.

• QUndoStack: The QUndoStack class is a stack of QUndoCommand objects.

• QUndoView: The QUndoView class displays the contents of a QUndoStack.

• QUndoView: The QUndoView class displays the contents of a QUndoStack.

• QUnhandledException: The UnhandledException class represents an unhandled exception in a worker thread.

• QUnhandledException: The UnhandledException class represents an unhandled exception in a worker thread.

• QUrl: The QUrl class provides a convenient interface for working with URLs.

• QUrl: The QUrl class provides a convenient interface for working with URLs.

• QUrlQuery: The QUrlQuery class provides a way to manipulate a key-value pairs in a URL's query.

• QUrlQuery: The QUrlQuery class provides a way to manipulate a key-value pairs in a URL's query.

• QUuid: The QUuid class stores a Universally Unique Identifier (UUID).

• QUuid: The QUuid class stores a Universally Unique Identifier (UUID).

• QVBarModelMapper: The QVBarModelMapper class is a vertical model mapper for bar series.

• QVBarModelMapper: The QVBarModelMapper class is a vertical model mapper for bar series.

• QVBoxLayout: The QVBoxLayout class lines up widgets vertically.

• QVBoxLayout: The QVBoxLayout class lines up widgets vertically.

• QVBoxPlotModelMapper: The QVBoxPlotModelMapper is a vertical model mapper for box plot series.

• QVBoxPlotModelMapper: The QVBoxPlotModelMapper is a vertical model mapper for box plot series.

• QVCandlestickModelMapper: The QVCandlestickModelMapper class is a vertical model mapper for a candlestick series.

• QVCandlestickModelMapper: The QVCandlestickModelMapper class is a vertical model mapper for a candlestick series.

• QVPieModelMapper: The QVPieModelMapper is a vertical model mapper for pie series.

• QVPieModelMapper: The QVPieModelMapper is a vertical model mapper for pie series.

• QVXYModelMapper: The QVXYModelMapper class is a vertical model mapper for line, spline, and scatter series.

• QVXYModelMapper: The QVXYModelMapper class is a vertical model mapper for line, spline, and scatter series.

• QValidator: The QValidator class provides validation of input text.

• QValidator: The QValidator class provides validation of input text.

• QValue3DAxis: The QValue3DAxis class manipulates an axis of a graph.

• QValue3DAxis: The QValue3DAxis class manipulates an axis of a graph.

• QValue3DAxisFormatter: The QValue3DAxisFormatter class is a base class for value axis formatters.

• QValue3DAxisFormatter: The QValue3DAxisFormatter class is a base class for value axis formatters.

• QValueAxis: The QValueAxis class adds values to a chart's axes.

• QValueAxis: The QValueAxis class adds values to a chart's axes.

• QVarLengthArray: The QVarLengthArray class provides a low-level variable-length array.

• QVarLengthArray: The QVarLengthArray class provides a low-level variable-length array.

• QVariant: The QVariant class acts like a union for the most common Qt data types.

• QVariant: The QVariant class acts like a union for the most common Qt data types.

• QVariantAnimation: The QVariantAnimation class provides a base class for animations.

• QVariantAnimation: The QVariantAnimation class provides a base class for animations.

• QVector: The QVector class is a template class that provides a dynamic array.

• QVector: The QVector class is a template class that provides a dynamic array.

• QVector2D: The QVector2D class represents a vector or vertex in 2D space.

• QVector2D: The QVector2D class represents a vector or vertex in 2D space.

• QVector3D: The QVector3D class represents a vector or vertex in 3D space.

• QVector3D: The QVector3D class represents a vector or vertex in 3D space.

• QVector4D: The QVector4D class represents a vector or vertex in 4D space.

• QVector4D: The QVector4D class represents a vector or vertex in 4D space.

• QVectorIterator: The QVectorIterator class provides a Java-style const iterator for QVector and QStack.

• QVectorIterator: The QVectorIterator class provides a Java-style const iterator for QVector and QStack.

• QVersionNumber: The QVersionNumber class contains a version number with an arbitrary number of segments.

• QVersionNumber: The QVersionNumber class contains a version number with an arbitrary number of segments.

• QVideoDeviceSelectorControl: The QVideoDeviceSelectorControl class provides an video device selector media control.

• QVideoEncoderSettings: The QVideoEncoderSettings class provides a set of video encoder settings.

• QVideoEncoderSettingsControl: The QVideoEncoderSettingsControl class provides access to the settings of a media service that performs video encoding.

• QVideoFilterRunnable: The QVideoFilterRunnable class represents the implementation of a filter that owns all graphics and computational resources, and performs the actual filtering or calculations.

• QVideoFrame: The QVideoFrame class represents a frame of video data.

• QVideoProbe: The QVideoProbe class allows you to monitor video frames being played or recorded.

• QVideoRendererControl: The QVideoRendererControl class provides a media control for rendering video to a QAbstractVideoSurface.

• QVideoSurfaceFormat: The QVideoSurfaceFormat class specifies the stream format of a video presentation surface.

• QVideoWidget: The QVideoWidget class provides a widget which presents video produced by a media object.

• QVideoWidgetControl: The QVideoWidgetControl class provides a media control which implements a video widget.

• QVideoWindowControl: The QVideoWindowControl class provides a media control for rendering video to a window.

• QVirtualKeyboardAbstractInputMethod: The base class for input methods.

• QVirtualKeyboardExtensionPlugin: Extension plugin for the Qt Virtual Keyboard.

• QVirtualKeyboardInputContext: Provides access to an input context.

• QVirtualKeyboardInputEngine: The InputEngine class provides an input engine that supports C++ and QML integration.

• QVirtualKeyboardSelectionListModel: List model for selection lists.

• QVirtualKeyboardTrace: Trace is a data model for touch input data.

• QVoice: The QVoice class allows to set and retrieve values of a particular voice.

• QVulkanDeviceFunctions: The QVulkanDeviceFunctions class provides cross-platform access to the device level core Vulkan 1.0 API.

• QVulkanDeviceFunctions: The QVulkanDeviceFunctions class provides cross-platform access to the device level core Vulkan 1.0 API.

• QVulkanExtension: Represents information about a Vulkan extension.

• QVulkanExtension: Represents information about a Vulkan extension.

• QVulkanFunctions: The QVulkanFunctions class provides cross-platform access to the instance level core Vulkan 1.0 API.

• QVulkanFunctions: The QVulkanFunctions class provides cross-platform access to the instance level core Vulkan 1.0 API.

• QVulkanInfoVector: A specialized QVector for QVulkanLayer and QVulkanExtension.

• QVulkanInfoVector: A specialized QVector for QVulkanLayer and QVulkanExtension.

• QVulkanInstance: The QVulkanInstance class represents a native Vulkan instance, enabling Vulkan rendering onto a QSurface.

• QVulkanInstance: The QVulkanInstance class represents a native Vulkan instance, enabling Vulkan rendering onto a QSurface.

• QVulkanLayer: Represents information about a Vulkan layer.

• QVulkanLayer: Represents information about a Vulkan layer.

• QVulkanWindow: The QVulkanWindow class is a convenience subclass of QWindow to perform Vulkan rendering.

• QVulkanWindow: The QVulkanWindow class is a convenience subclass of QWindow to perform Vulkan rendering.

• QVulkanWindowRenderer: The QVulkanWindowRenderer class is used to implement the application-specific rendering logic for a QVulkanWindow.

• QVulkanWindowRenderer: The QVulkanWindowRenderer class is used to implement the application-specific rendering logic for a QVulkanWindow.

• QWGLNativeContext: A class encapsulating a WGL context on Windows with desktop OpenGL (opengl32.dll).

• QWGLNativeContext: A class encapsulating a WGL context on Windows with desktop OpenGL (opengl32.dll).

• QWaitCondition: The QWaitCondition class provides a condition variable for synchronizing threads.

• QWaitCondition: The QWaitCondition class provides a condition variable for synchronizing threads.

• QWaylandBufferRef: The QWaylandBufferRef class holds the reference to a surface buffer.

• QWaylandClient: The QWaylandClient class represents a client connecting to the QWaylandCompositor.

• QWaylandIviApplication: The QWaylandIviApplication class is an extension for embedded-style user interfaces.

• QWaylandQuickShellSurfaceItem: The QWaylandQuickShellSurfaceItem class provides a Qt Quick item that represents a QWaylandShellSurface.

• QWaylandSeat: The QWaylandSeat class provides access to keyboard, mouse, and touch input.

• QWaylandShellSurface: The QWaylandShellSurface class is a common interface for surface roles specified by shell extensions.

• QWaylandSurface: The QWaylandSurface class represents a rectangular area on an output device.

• QWaylandSurfaceGrabber: The QWaylandSurfaceGrabber class allows to read the content of a QWaylandSurface.

• QWaylandTouch: The QWaylandTouch class provides access to a touch device.

• QWaylandXdgPopup: The QWaylandXdgPopup class represents the popup specific parts of an xdg surface.

• QWaylandXdgPopupV6: The QWaylandXdgPopupV6 class represents the popup specific parts of an xdg surface.

• QWaylandXdgShell: The QWaylandXdgShell class is an extension for desktop-style user interfaces.

• QWaylandXdgShellV6: The QWaylandXdgShellV6 class is an extension for desktop-style user interfaces.

• QWaylandXdgSurface: The QWaylandXdgSurface class provides desktop-style compositor-specific features to an xdg surface.

• QWaylandXdgSurfaceV6: The QWaylandXdgSurfaceV6 class provides desktop-style compositor-specific features to an xdg surface.

• QWaylandXdgToplevel: The QWaylandXdgToplevel class represents the toplevel window specific parts of an xdg surface.

• QWaylandXdgToplevelV6: The QWaylandXdgToplevelV6 class represents the toplevel window specific parts of an xdg surface.

• QWeakPointer: The QWeakPointer class holds a weak reference to a shared pointer.

• QWeakPointer: The QWeakPointer class holds a weak reference to a shared pointer.

• QWebChannel: Exposes QObjects to remote HTML clients.

• QWebChannelAbstractTransport: Communication channel between the C++ QWebChannel server and a HTML/JS client.

• QWebEngineCertificateError: The QWebEngineCertificateError class provides information about a certificate error.

• QWebEngineClientCertificateSelection: The QWebEngineClientCertSelection class wraps a client certificate selection.

• QWebEngineContextMenuData: The QWebEngineContextMenuData class provides context data for populating or extending a context menu with actions.

• QWebEngineCookieStore: The QWebEngineCookieStore class provides access to Chromium's cookies.

• QWebEngineDownloadItem: The QWebEngineDownloadItem class provides information about a download.

• QWebEngineFullScreenRequest: The QWebEngineFullScreenRequest class enables accepting or rejecting requests for entering and exiting the fullscreen mode.

• QWebEngineHistory: The QWebEngineHistory class represents the history of a web engine page.

• QWebEngineHistoryItem: The QWebEngineHistoryItem class represents one item in the history of a web engine page.

• QWebEngineHttpRequest: The QWebEngineHttpRequest class holds a request to be sent with WebEngine.

• QWebEnginePage: The QWebEnginePage class provides an object to view and edit web documents.

• QWebEngineProfile: The QWebEngineProfile class provides a web engine profile shared by multiple pages.

• QWebEngineQuotaRequest: The QWebEngineQuotaRequest class enables accepting or rejecting requests for larger persistent storage than the application's current allocation in File System API.

• QWebEngineRegisterProtocolHandlerRequest: The QWebEngineRegisterProtocolHandlerRequest class enables accepting or rejecting requests from the registerProtocolHandler API.

• QWebEngineScript: The QWebEngineScript class encapsulates a JavaScript program.

• QWebEngineScriptCollection: The QWebEngineScriptCollection class represents a collection of user scripts.

• QWebEngineSettings: The QWebEngineSettings class provides an object to store the settings used by QWebEnginePage.

• QWebEngineUrlRequestInfo: The QWebEngineUrlRequestInfo class provides information about URL requests.

• QWebEngineUrlRequestInterceptor: The QWebEngineUrlRequestInterceptor class provides an abstract base class for URL interception.

• QWebEngineUrlRequestJob: The QWebEngineUrlRequestJob class represents a custom URL request.

• QWebEngineUrlScheme: The QWebEngineUrlScheme class configures a custom URL scheme.

• QWebEngineUrlSchemeHandler: The QWebEngineUrlSchemeHandler class is a base class for handling custom URL schemes.

• QWebEngineView: The QWebEngineView class provides a widget that is used to view and edit web documents.

• QWebSocket: Implements a TCP socket that talks the WebSocket protocol.

• QWebSocketCorsAuthenticator: The QWebSocketCorsAuthenticator class provides an authenticator object for Cross Origin Requests (CORS).

• QWebSocketServer: Implements a WebSocket-based server.

• QWhatsThis: The QWhatsThis class provides a simple description of any widget, i.e. answering the question "What's This?".

• QWhatsThis: The QWhatsThis class provides a simple description of any widget, i.e. answering the question "What's This?".

• QWhatsThisClickedEvent: The QWhatsThisClickedEvent class provides an event that can be used to handle hyperlinks in a "What's This?" text.

• QWhatsThisClickedEvent: The QWhatsThisClickedEvent class provides an event that can be used to handle hyperlinks in a "What's This?" text.

• QWheelEvent: The QWheelEvent class contains parameters that describe a wheel event.

• QWheelEvent: The QWheelEvent class contains parameters that describe a wheel event.

• QWidget: The QWidget class is the base class of all user interface objects.

• QWidget: The QWidget class is the base class of all user interface objects.

• QWidgetAction: The QWidgetAction class extends QAction by an interface for inserting custom widgets into action based containers, such as toolbars.

• QWidgetAction: The QWidgetAction class extends QAction by an interface for inserting custom widgets into action based containers, such as toolbars.

• QWidgetItem: The QWidgetItem class is a layout item that represents a widget.

• QWidgetItem: The QWidgetItem class is a layout item that represents a widget.

• QWinEventNotifier: The QWinEventNotifier class provides support for the Windows Wait functions.

• QWinEventNotifier: The QWinEventNotifier class provides support for the Windows Wait functions.

• QWinJumpList: The QWinJumpList class represents a transparent wrapper around Windows Jump Lists.

• QWinJumpListCategory: The QWinJumpListCategory class represents a jump list category.

• QWinJumpListItem: The QWinJumpListItem class represents a jump list item.

• QWinMime: The QWinMime class maps open-standard MIME to Window Clipboard formats.

• QWinTaskbarButton: The QWinTaskbarButton class represents the Windows taskbar button for a top-level window (Windows 7 and newer).

• QWinTaskbarProgress: The QWinTaskbarProgress class represents a progress indicator in the Windows taskbar.

• QWinThumbnailToolBar: The QWinThumbnailToolBar class allows manipulating the thumbnail toolbar of a window.

• QWinThumbnailToolButton: The QWinThumbnailToolButton class represents a button in a thumbnail toolbar.

• QWindow: The QWindow class represents a window in the underlying windowing system.

• QWindow: The QWindow class represents a window in the underlying windowing system.

• QWindowStateChangeEvent: The QWindowStateChangeEvent class provides the window state before a window state change.

• QWindowStateChangeEvent: The QWindowStateChangeEvent class provides the window state before a window state change.

• QWindowsWindowFunctions: The QWindowsWindowFunctions class is an inline class containing miscellaneous functionality for Windows window specific functionality.

• QWindowsWindowFunctions: The QWindowsWindowFunctions class is an inline class containing miscellaneous functionality for Windows window specific functionality.

• QWizard: The QWizard class provides a framework for wizards.

• QWizard: The QWizard class provides a framework for wizards.

• QWizardPage: The QWizardPage class is the base class for wizard pages.

• QWizardPage: The QWizardPage class is the base class for wizard pages.

• QWriteLocker: The QWriteLocker class is a convenience class that simplifies locking and unlocking read-write locks for write access.

• QWriteLocker: The QWriteLocker class is a convenience class that simplifies locking and unlocking read-write locks for write access.

• QXYLegendMarker: The QXYLegendMarker class is a legend marker for a line, spline, or scatter series.

• QXYLegendMarker: The QXYLegendMarker class is a legend marker for a line, spline, or scatter series.

• QXYSeries: The QXYSeries class is a base class for line, spline, and scatter series.

• QXYSeries: The QXYSeries class is a base class for line, spline, and scatter series.

• QXcbWindowFunctions: The QXcbWindowFunctions class is an inline class containing miscellaneous functionality for xcb window specific functionality.

• QXcbWindowFunctions: The QXcbWindowFunctions class is an inline class containing miscellaneous functionality for xcb window specific functionality.

• QXmlAttributes: The QXmlAttributes class provides XML attributes.

• QXmlAttributes: The QXmlAttributes class provides XML attributes.

• QXmlContentHandler: The QXmlContentHandler class provides an interface to report the logical content of XML data.

• QXmlContentHandler: The QXmlContentHandler class provides an interface to report the logical content of XML data.

• QXmlDTDHandler: The QXmlDTDHandler class provides an interface to report DTD content of XML data.

• QXmlDTDHandler: The QXmlDTDHandler class provides an interface to report DTD content of XML data.

• QXmlDeclHandler: The QXmlDeclHandler class provides an interface to report declaration content of XML data.

• QXmlDeclHandler: The QXmlDeclHandler class provides an interface to report declaration content of XML data.

• QXmlDefaultHandler: The QXmlDefaultHandler class provides a default implementation of all the XML handler classes.

• QXmlDefaultHandler: The QXmlDefaultHandler class provides a default implementation of all the XML handler classes.

• QXmlEntityResolver: The QXmlEntityResolver class provides an interface to resolve external entities contained in XML data.

• QXmlEntityResolver: The QXmlEntityResolver class provides an interface to resolve external entities contained in XML data.

• QXmlErrorHandler: The QXmlErrorHandler class provides an interface to report errors in XML data.

• QXmlErrorHandler: The QXmlErrorHandler class provides an interface to report errors in XML data.

• QXmlFormatter: The QXmlFormatter class is an implementation of QXmlSerializer for transforming XQuery output into formatted XML.

• QXmlInputSource: The QXmlInputSource class provides the input data for the QXmlReader subclasses.

• QXmlInputSource: The QXmlInputSource class provides the input data for the QXmlReader subclasses.

• QXmlItem: The QXmlItem class contains either an XML node or an atomic value.

• QXmlLexicalHandler: The QXmlLexicalHandler class provides an interface to report the lexical content of XML data.

• QXmlLexicalHandler: The QXmlLexicalHandler class provides an interface to report the lexical content of XML data.

• QXmlLocator: The QXmlLocator class provides the XML handler classes with information about the parsing position within a file.

• QXmlLocator: The QXmlLocator class provides the XML handler classes with information about the parsing position within a file.

• QXmlName: The QXmlName class represents the name of an XML node, in an efficient, namespace-aware way. QXmlName represents the name of an XML node in a way that is both efficient and safe for comparing names. Normally, an XML node represents an XML element or attribute, but QXmlName can also represent the names of other kinds of nodes, e.g., QAbstractXmlReceiver::processingInstruction() and QAbstractXmlReceiver::namespaceBinding().

• QXmlNamePool: The QXmlNamePool class is a table of shared strings referenced by instances of QXmlName.

• QXmlNamespaceSupport: The QXmlNamespaceSupport class is a helper class for XML readers which want to include namespace support.

• QXmlNamespaceSupport: The QXmlNamespaceSupport class is a helper class for XML readers which want to include namespace support.

• QXmlNodeModelIndex: The QXmlNodeModelIndex class identifies a node in an XML node model subclassed from QAbstractXmlNodeModel.

• QXmlParseException: The QXmlParseException class is used to report errors with the QXmlErrorHandler interface.

• QXmlParseException: The QXmlParseException class is used to report errors with the QXmlErrorHandler interface.

• QXmlQuery: The QXmlQuery class performs XQueries on XML data, or on non-XML data modeled to look like XML.

• QXmlReader: The QXmlReader class provides an interface for XML readers (i.e. parsers).

• QXmlReader: The QXmlReader class provides an interface for XML readers (i.e. parsers).

• QXmlResultItems: The QXmlResultItems class iterates through the results of evaluating an XQuery in QXmlQuery.

• QXmlSchema: The QXmlSchema class provides loading and validation of a W3C XML Schema.

• QXmlSchemaValidator: The QXmlSchemaValidator class validates XML instance documents against a W3C XML Schema.

• QXmlSerializer: The QXmlSerializer class is an implementation of QAbstractXmlReceiver for transforming XQuery output into unformatted XML.

• QXmlSimpleReader: The QXmlSimpleReader class provides an implementation of a simple XML parser.

• QXmlSimpleReader: The QXmlSimpleReader class provides an implementation of a simple XML parser.

• QXmlStreamAttribute: The QXmlStreamAttribute class represents a single XML attribute.

• QXmlStreamAttribute: The QXmlStreamAttribute class represents a single XML attribute.

• QXmlStreamAttributes: The QXmlStreamAttributes class represents a vector of QXmlStreamAttribute.

• QXmlStreamAttributes: The QXmlStreamAttributes class represents a vector of QXmlStreamAttribute.

• QXmlStreamEntityDeclaration: The QXmlStreamEntityDeclaration class represents a DTD entity declaration.

• QXmlStreamEntityDeclaration: The QXmlStreamEntityDeclaration class represents a DTD entity declaration.

• QXmlStreamEntityResolver: The QXmlStreamEntityResolver class provides an entity resolver for a QXmlStreamReader.

• QXmlStreamEntityResolver: The QXmlStreamEntityResolver class provides an entity resolver for a QXmlStreamReader.

• QXmlStreamNamespaceDeclaration: The QXmlStreamNamespaceDeclaration class represents a namespace declaration.

• QXmlStreamNamespaceDeclaration: The QXmlStreamNamespaceDeclaration class represents a namespace declaration.

• QXmlStreamNotationDeclaration: The QXmlStreamNotationDeclaration class represents a DTD notation declaration.

• QXmlStreamNotationDeclaration: The QXmlStreamNotationDeclaration class represents a DTD notation declaration.

• QXmlStreamReader: The QXmlStreamReader class provides a fast parser for reading well-formed XML via a simple streaming API.

• QXmlStreamReader: The QXmlStreamReader class provides a fast parser for reading well-formed XML via a simple streaming API.

• QXmlStreamWriter: The QXmlStreamWriter class provides an XML writer with a simple streaming API.

• QXmlStreamWriter: The QXmlStreamWriter class provides an XML writer with a simple streaming API.

• Qt3DAnimation::QAbstractAnimation: An abstract base class for Qt3D animations.

• Qt3DAnimation::QAbstractAnimation: An abstract base class for Qt3D animations.

• Qt3DAnimation::QAbstractAnimationClip: QAbstractAnimationClip is the base class for types providing key frame animation data.

• Qt3DAnimation::QAbstractAnimationClip: QAbstractAnimationClip is the base class for types providing key frame animation data.

• Qt3DAnimation::QAbstractClipAnimator: QAbstractClipAnimator is the base class for types providing animation playback capabilities.

• Qt3DAnimation::QAbstractClipAnimator: QAbstractClipAnimator is the base class for types providing animation playback capabilities.

• Qt3DAnimation::QAbstractClipBlendNode: QAbstractClipBlendNode is the base class for types used to construct animation blend trees.

• Qt3DAnimation::QAbstractClipBlendNode: QAbstractClipBlendNode is the base class for types used to construct animation blend trees.

• Qt3DAnimation::QAdditiveClipBlend: Performs an additive blend of two animation clips based on an additive factor.

• Qt3DAnimation::QAdditiveClipBlend: Performs an additive blend of two animation clips based on an additive factor.

• Qt3DAnimation::QAnimationAspect: Provides key-frame animation capabilities to Qt 3D.

• Qt3DAnimation::QAnimationAspect: Provides key-frame animation capabilities to Qt 3D.

• Qt3DAnimation::QAnimationClipLoader: Enables loading key frame animation data from a file.

• Qt3DAnimation::QAnimationClipLoader: Enables loading key frame animation data from a file.

• Qt3DAnimation::QAnimationController: A controller class for animations.

• Qt3DAnimation::QAnimationController: A controller class for animations.

• Qt3DAnimation::QAnimationGroup: A class grouping animations together.

• Qt3DAnimation::QAnimationGroup: A class grouping animations together.

• Qt3DAnimation::QBlendedClipAnimator: QBlendedClipAnimator is a component providing animation playback capabilities of a tree of blend nodes.

• Qt3DAnimation::QBlendedClipAnimator: QBlendedClipAnimator is a component providing animation playback capabilities of a tree of blend nodes.

• Qt3DAnimation::QClipAnimator: QClipAnimator is a component providing simple animation playback capabilities.

• Qt3DAnimation::QClipAnimator: QClipAnimator is a component providing simple animation playback capabilities.

• Qt3DAnimation::QClipBlendNodeCreatedChangeBase: Base class for changes in QClipBlendNode.

• Qt3DAnimation::QClipBlendNodeCreatedChangeBase: Base class for changes in QClipBlendNode.

• Qt3DAnimation::QKeyFrame: A base class for handling keyframes.

• Qt3DAnimation::QKeyFrame: A base class for handling keyframes.

• Qt3DAnimation::QKeyframeAnimation: A class implementing simple keyframe animation to a QTransform.

• Qt3DAnimation::QKeyframeAnimation: A class implementing simple keyframe animation to a QTransform.

• Qt3DAnimation::QLerpClipBlend: Performs a linear interpolation of two animation clips based on a normalized factor.

• Qt3DAnimation::QLerpClipBlend: Performs a linear interpolation of two animation clips based on a normalized factor.

• Qt3DAnimation::QMorphTarget: A class providing morph targets to blend-shape animation.

• Qt3DAnimation::QMorphTarget: A class providing morph targets to blend-shape animation.

• Qt3DAnimation::QMorphingAnimation: A class implementing blend-shape morphing animation.

• Qt3DAnimation::QMorphingAnimation: A class implementing blend-shape morphing animation.

• Qt3DAnimation::QVertexBlendAnimation: A class implementing vertex-blend morphing animation.

• Qt3DAnimation::QVertexBlendAnimation: A class implementing vertex-blend morphing animation.

• Qt3DCore::QAbstractAspect: QAbstractAspect is the base class for aspects that provide a vertical slice of behavior.

• Qt3DCore::QAbstractAspect: QAbstractAspect is the base class for aspects that provide a vertical slice of behavior.

• Qt3DCore::QAbstractSkeleton: A skeleton contains the joints for a skinned mesh.

• Qt3DCore::QAbstractSkeleton: A skeleton contains the joints for a skinned mesh.

• Qt3DCore::QArmature: Used to calculate skinning transform matrices and set them on shaders.

• Qt3DCore::QArmature: Used to calculate skinning transform matrices and set them on shaders.

• Qt3DCore::QAspectEngine: Responsible for handling all the QAbstractAspect subclasses that have been registered with the scene.

• Qt3DCore::QAspectEngine: Responsible for handling all the QAbstractAspect subclasses that have been registered with the scene.

• Qt3DCore::QAspectJob: The base class for jobs executed in an aspect.

• Qt3DCore::QAspectJob: The base class for jobs executed in an aspect.

• Qt3DCore::QBackendNode: The base class for all Qt3D backend nodes.

• Qt3DCore::QBackendNode: The base class for all Qt3D backend nodes.

• Qt3DCore::QBackendNodeMapper: Creates and maps backend nodes to their respective frontend nodes.

• Qt3DCore::QBackendNodeMapper: Creates and maps backend nodes to their respective frontend nodes.

• Qt3DCore::QComponent: The base class of scene nodes that can be aggregated by Qt3DCore::QEntity instances as a component.

• Qt3DCore::QComponent: The base class of scene nodes that can be aggregated by Qt3DCore::QEntity instances as a component.

• Qt3DCore::QComponentAddedChange: The QComponentAddedChange class is used to notify when a component is added to an entity.

• Qt3DCore::QComponentAddedChange: The QComponentAddedChange class is used to notify when a component is added to an entity.

• Qt3DCore::QComponentRemovedChange: The QComponentRemovedChange class is used to notify when a component is removed from an entity.

• Qt3DCore::QComponentRemovedChange: The QComponentRemovedChange class is used to notify when a component is removed from an entity.

• Qt3DCore::QDynamicPropertyUpdatedChange: The QDynamicPropertyUpdatedChange class is used to notify when a dynamic property value is updated.

• Qt3DCore::QDynamicPropertyUpdatedChange: The QDynamicPropertyUpdatedChange class is used to notify when a dynamic property value is updated.

• Qt3DCore::QEntity: Qt3DCore::QEntity is a Qt3DCore::QNode subclass that can aggregate several Qt3DCore::QComponent instances that will specify its behavior.

• Qt3DCore::QEntity: Qt3DCore::QEntity is a Qt3DCore::QNode subclass that can aggregate several Qt3DCore::QComponent instances that will specify its behavior.

• Qt3DCore::QJoint: Used to transforms parts of skinned meshes.

• Qt3DCore::QJoint: Used to transforms parts of skinned meshes.

• Qt3DCore::QNode: QNode is the base class of all Qt3D node classes used to build a Qt3D scene.

• Qt3DCore::QNode: QNode is the base class of all Qt3D node classes used to build a Qt3D scene.

• Qt3DCore::QNodeCommand: The QNodeCommand class is the base class for all CommandRequested QSceneChange events.

• Qt3DCore::QNodeCommand: The QNodeCommand class is the base class for all CommandRequested QSceneChange events.

• Qt3DCore::QNodeCreatedChange: Used to notify when a node is created.

• Qt3DCore::QNodeCreatedChange: Used to notify when a node is created.

• Qt3DCore::QNodeCreatedChangeBase: The QNodeCreatedChangeBase class is the base class for all NodeCreated QSceneChange events.

• Qt3DCore::QNodeCreatedChangeBase: The QNodeCreatedChangeBase class is the base class for all NodeCreated QSceneChange events.

• Qt3DCore::QNodeDestroyedChange: Used to notify when a node is destroyed.

• Qt3DCore::QNodeDestroyedChange: Used to notify when a node is destroyed.

• Qt3DCore::QNodeId: Uniquely identifies a QNode.

• Qt3DCore::QNodeId: Uniquely identifies a QNode.

• Qt3DCore::QPropertyNodeAddedChange: Used to notify when a node is added to a property.

• Qt3DCore::QPropertyNodeAddedChange: Used to notify when a node is added to a property.

• Qt3DCore::QPropertyNodeRemovedChange: The QPropertyNodeRemovedChange class is used to notify when a node is removed from a property.

• Qt3DCore::QPropertyNodeRemovedChange: The QPropertyNodeRemovedChange class is used to notify when a node is removed from a property.

• Qt3DCore::QPropertyUpdatedChange: The QPropertyUpdatedChange class is used to notify when a property value is updated.

• Qt3DCore::QPropertyUpdatedChange: The QPropertyUpdatedChange class is used to notify when a property value is updated.

• Qt3DCore::QPropertyUpdatedChangeBase: The QPropertyUpdatedChangeBase class is the base class for all PropertyUpdated QSceneChange events.

• Qt3DCore::QPropertyUpdatedChangeBase: The QPropertyUpdatedChangeBase class is the base class for all PropertyUpdated QSceneChange events.

• Qt3DCore::QPropertyValueAddedChange: Used to notify when a value is added to a property.

• Qt3DCore::QPropertyValueAddedChange: Used to notify when a value is added to a property.

• Qt3DCore::QPropertyValueAddedChangeBase: The QPropertyValueAddedChangeBase class is the base class for all PropertyValueAdded QSceneChange events.

• Qt3DCore::QPropertyValueAddedChangeBase: The QPropertyValueAddedChangeBase class is the base class for all PropertyValueAdded QSceneChange events.

• Qt3DCore::QPropertyValueRemovedChange: Used to notify when a value is added to a property.

• Qt3DCore::QPropertyValueRemovedChange: Used to notify when a value is added to a property.

• Qt3DCore::QPropertyValueRemovedChangeBase: The QPropertyValueRemovedChangeBase class is the base class for all PropertyValueRemoved QSceneChange events.

• Qt3DCore::QPropertyValueRemovedChangeBase: The QPropertyValueRemovedChangeBase class is the base class for all PropertyValueRemoved QSceneChange events.

• Qt3DCore::QSceneChange: The base class for changes that can be sent and received by Qt3D's change notification system.

• Qt3DCore::QSceneChange: The base class for changes that can be sent and received by Qt3D's change notification system.

• Qt3DCore::QSkeleton: Holds the data for a skeleton to be used with skinned meshes.

• Qt3DCore::QSkeleton: Holds the data for a skeleton to be used with skinned meshes.

• Qt3DCore::QSkeletonLoader: Used to load a skeleton of joints from file.

• Qt3DCore::QSkeletonLoader: Used to load a skeleton of joints from file.

• Qt3DCore::QStaticPropertyUpdatedChangeBase: The QStaticPropertyUpdatedChangeBase class is the base class for all static PropertyUpdated QSceneChange events.

• Qt3DCore::QStaticPropertyUpdatedChangeBase: The QStaticPropertyUpdatedChangeBase class is the base class for all static PropertyUpdated QSceneChange events.

• Qt3DCore::QStaticPropertyValueAddedChangeBase: The QStaticPropertyValueAddedChangeBase class is the base class for all static PropertyValueAdded QSceneChange events.

• Qt3DCore::QStaticPropertyValueAddedChangeBase: The QStaticPropertyValueAddedChangeBase class is the base class for all static PropertyValueAdded QSceneChange events.

• Qt3DCore::QStaticPropertyValueRemovedChangeBase: The QStaticPropertyValueRemovedChangeBase class is the base class for all static PropertyValueRemoved QSceneChange events.

• Qt3DCore::QStaticPropertyValueRemovedChangeBase: The QStaticPropertyValueRemovedChangeBase class is the base class for all static PropertyValueRemoved QSceneChange events.

• Qt3DCore::QTransform: Used to perform transforms on meshes.

• Qt3DCore::QTransform: Used to perform transforms on meshes.

• Qt3DCore::Quick::QQmlAspectEngine: The QQmlAspectEngine provides an environment for the QAspectEngine and a method for instantiating QML components.

• Qt3DCore::Quick::QQmlAspectEngine: The QQmlAspectEngine provides an environment for the QAspectEngine and a method for instantiating QML components.

• Qt3DExtras::QAbstractCameraController: The QAbstractCameraController class provides basic functionality for camera controllers.

• Qt3DExtras::QAbstractCameraController: The QAbstractCameraController class provides basic functionality for camera controllers.

• Qt3DExtras::QConeGeometry: The QConeGeometry class allows creation of a cone in 3D space. * * * * * The QConeGeometry class is most commonly used internally by the QConeMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses. The class * allows for creation of both a cone and a truncated cone.

• Qt3DExtras::QConeGeometry: The QConeGeometry class allows creation of a cone in 3D space. * * * * * The QConeGeometry class is most commonly used internally by the QConeMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses. The class * allows for creation of both a cone and a truncated cone.

• Qt3DExtras::QConeMesh: A conical mesh.

• Qt3DExtras::QConeMesh: A conical mesh.

• Qt3DExtras::QCuboidGeometry: The QCuboidGeometry class allows creation of a cuboid in 3D space. * * * * * The QCuboidGeometry class is most commonly used internally by the QCuboidMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QCuboidGeometry: The QCuboidGeometry class allows creation of a cuboid in 3D space. * * * * * The QCuboidGeometry class is most commonly used internally by the QCuboidMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QCuboidMesh: A cuboid mesh.

• Qt3DExtras::QCuboidMesh: A cuboid mesh.

• Qt3DExtras::QCylinderGeometry: The QCylinderGeometry class allows creation of a cylinder in 3D space. * * * * * The QCylinderGeometry class is most commonly used internally by the QCylinderMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QCylinderGeometry: The QCylinderGeometry class allows creation of a cylinder in 3D space. * * * * * The QCylinderGeometry class is most commonly used internally by the QCylinderMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QCylinderMesh: A cylindrical mesh.

• Qt3DExtras::QCylinderMesh: A cylindrical mesh.

• Qt3DExtras::QDiffuseSpecularMaterial: The QDiffuseSpecularMaterial class provides a default implementation of the phong lighting effect.

• Qt3DExtras::QDiffuseSpecularMaterial: The QDiffuseSpecularMaterial class provides a default implementation of the phong lighting effect.

• Qt3DExtras::QExtrudedTextGeometry: The QExtrudedTextGeometry class allows creation of a 3D extruded text in 3D space.

• Qt3DExtras::QExtrudedTextGeometry: The QExtrudedTextGeometry class allows creation of a 3D extruded text in 3D space.

• Qt3DExtras::QExtrudedTextMesh: A 3D extruded Text mesh.

• Qt3DExtras::QExtrudedTextMesh: A 3D extruded Text mesh.

• Qt3DExtras::QFirstPersonCameraController: The QFirstPersonCameraController class allows controlling the scene camera from the first person perspective.

• Qt3DExtras::QFirstPersonCameraController: The QFirstPersonCameraController class allows controlling the scene camera from the first person perspective.

• Qt3DExtras::QForwardRenderer: The QForwardRenderer provides a default FrameGraph implementation of a forward renderer.

• Qt3DExtras::QForwardRenderer: The QForwardRenderer provides a default FrameGraph implementation of a forward renderer.

• Qt3DExtras::QGoochMaterial: The QGoochMaterial provides a material that implements the Gooch shading model, popular in CAD and CAM applications.

• Qt3DExtras::QGoochMaterial: The QGoochMaterial provides a material that implements the Gooch shading model, popular in CAD and CAM applications.

• Qt3DExtras::QMetalRoughMaterial: The QMetalRoughMaterial provides a default implementation of PBR lighting.

• Qt3DExtras::QMetalRoughMaterial: The QMetalRoughMaterial provides a default implementation of PBR lighting.

• Qt3DExtras::QMorphPhongMaterial: The QMorphPhongMaterial class provides a default implementation of the phong lighting effect.

• Qt3DExtras::QMorphPhongMaterial: The QMorphPhongMaterial class provides a default implementation of the phong lighting effect.

• Qt3DExtras::QOrbitCameraController: The QOrbitCameraController class allows controlling the scene camera along orbital path.

• Qt3DExtras::QOrbitCameraController: The QOrbitCameraController class allows controlling the scene camera along orbital path.

• Qt3DExtras::QPerVertexColorMaterial: The QPerVertexColorMaterial class provides a default implementation for rendering the color properties set for each vertex.

• Qt3DExtras::QPerVertexColorMaterial: The QPerVertexColorMaterial class provides a default implementation for rendering the color properties set for each vertex.

• Qt3DExtras::QPlaneGeometry: The QPlaneGeometry class allows creation of a plane in 3D space. * * * * The QPlaneGeometry class is most commonly used internally by the QPlaneMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QPlaneGeometry: The QPlaneGeometry class allows creation of a plane in 3D space. * * * * The QPlaneGeometry class is most commonly used internally by the QPlaneMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QPlaneMesh: A square planar mesh.

• Qt3DExtras::QPlaneMesh: A square planar mesh.

• Qt3DExtras::QSkyboxEntity: Qt3DExtras::QSkyboxEntity is a convenience Qt3DCore::QEntity subclass that can be used to insert a skybox in a 3D scene.

• Qt3DExtras::QSkyboxEntity: Qt3DExtras::QSkyboxEntity is a convenience Qt3DCore::QEntity subclass that can be used to insert a skybox in a 3D scene.

• Qt3DExtras::QSphereGeometry: The QSphereGeometry class allows creation of a sphere in 3D space. * * * * * The QSphereGeometry class is most commonly used internally by the QSphereMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QSphereGeometry: The QSphereGeometry class allows creation of a sphere in 3D space. * * * * * The QSphereGeometry class is most commonly used internally by the QSphereMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QSphereMesh: A spherical mesh.

• Qt3DExtras::QSphereMesh: A spherical mesh.

• Qt3DExtras::QText2DEntity: QText2DEntity allows creation of a 2D text in 3D space.

• Qt3DExtras::QText2DEntity: QText2DEntity allows creation of a 2D text in 3D space.

• Qt3DExtras::QTextureMaterial: The QTextureMaterial provides a default implementation of a simple unlit texture material.

• Qt3DExtras::QTextureMaterial: The QTextureMaterial provides a default implementation of a simple unlit texture material.

• Qt3DExtras::QTorusGeometry: The QTorusGeometry class allows creation of a torus in 3D space. * * * * * The QTorusGeometry class is most commonly used internally by the QTorusMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QTorusGeometry: The QTorusGeometry class allows creation of a torus in 3D space. * * * * * The QTorusGeometry class is most commonly used internally by the QTorusMesh * but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.

• Qt3DExtras::QTorusMesh: A toroidal mesh.

• Qt3DExtras::QTorusMesh: A toroidal mesh.

• Qt3DInput::QAbstractActionInput: QAbstractActionInput is the base class for the Action Input and all Aggregate Action Inputs.

• Qt3DInput::QAbstractActionInput: QAbstractActionInput is the base class for the Action Input and all Aggregate Action Inputs.

• Qt3DInput::QAbstractAxisInput: QAbstractActionInput is the base class for all Axis Input.

• Qt3DInput::QAbstractAxisInput: QAbstractActionInput is the base class for all Axis Input.

• Qt3DInput::QAbstractPhysicalDevice: QAbstractPhysicalDevice is the base class used by Qt3d to interact with arbitrary input devices.

• Qt3DInput::QAbstractPhysicalDevice: QAbstractPhysicalDevice is the base class used by Qt3d to interact with arbitrary input devices.

• Qt3DInput::QAction: Links a set of QAbstractActionInput that trigger the same event.

• Qt3DInput::QAction: Links a set of QAbstractActionInput that trigger the same event.

• Qt3DInput::QActionInput: QActionInput stores Device and Buttons used to trigger an input event.

• Qt3DInput::QActionInput: QActionInput stores Device and Buttons used to trigger an input event.

• Qt3DInput::QAnalogAxisInput: An axis input controlled by an analog input The axis value is controlled like a traditional analog input such as a joystick.

• Qt3DInput::QAnalogAxisInput: An axis input controlled by an analog input The axis value is controlled like a traditional analog input such as a joystick.

• Qt3DInput::QAxis: QAxis stores QAbstractAxisInputs used to trigger an input event.

• Qt3DInput::QAxis: QAxis stores QAbstractAxisInputs used to trigger an input event.

• Qt3DInput::QAxisAccumulator: QAxisAccumulator processes velocity or acceleration data from a QAxis.

• Qt3DInput::QAxisAccumulator: QAxisAccumulator processes velocity or acceleration data from a QAxis.

• Qt3DInput::QAxisSetting: QAxisSetting stores settings for the specified list of Axis.

• Qt3DInput::QAxisSetting: QAxisSetting stores settings for the specified list of Axis.

• Qt3DInput::QButtonAxisInput: An axis input controlled by buttons The axis value is controlled by buttons rather than a traditional analog input such as a joystick.

• Qt3DInput::QButtonAxisInput: An axis input controlled by buttons The axis value is controlled by buttons rather than a traditional analog input such as a joystick.

• Qt3DInput::QInputAspect: Responsible for creating physical devices and handling associated jobs.

• Qt3DInput::QInputAspect: Responsible for creating physical devices and handling associated jobs.

• Qt3DInput::QInputChord: QInputChord represents a set of QAbstractActionInput's that must be triggerd at once.

• Qt3DInput::QInputChord: QInputChord represents a set of QAbstractActionInput's that must be triggerd at once.

• Qt3DInput::QInputSequence: QInputSequence represents a set of QAbstractActionInput's that must be triggerd one after the other.

• Qt3DInput::QInputSequence: QInputSequence represents a set of QAbstractActionInput's that must be triggerd one after the other.

• Qt3DInput::QInputSettings: QInputSettings class holds the pointer to an input event source object.

• Qt3DInput::QInputSettings: QInputSettings class holds the pointer to an input event source object.

• Qt3DInput::QKeyEvent: QKeyEvent event type send by KeyBoardHandler.

• Qt3DInput::QKeyEvent: QKeyEvent event type send by KeyBoardHandler.

• Qt3DInput::QKeyboardDevice: QKeyboardDevice is in charge of dispatching keyboard events to attached QQKeyboardHandler objects.

• Qt3DInput::QKeyboardDevice: QKeyboardDevice is in charge of dispatching keyboard events to attached QQKeyboardHandler objects.

• Qt3DInput::QKeyboardHandler: Provides keyboard event notification.

• Qt3DInput::QKeyboardHandler: Provides keyboard event notification.

• Qt3DInput::QLogicalDevice: QLogicalDevice allows the user to define a set of actions that they wish to use within an application.

• Qt3DInput::QLogicalDevice: QLogicalDevice allows the user to define a set of actions that they wish to use within an application.

• Qt3DInput::QMouseDevice: Delegates mouse events to the attached MouseHandler objects.

• Qt3DInput::QMouseDevice: Delegates mouse events to the attached MouseHandler objects.

• Qt3DInput::QMouseEvent: The Qt3DCore::QMouseEvent contains parameters that describe a mouse event.

• Qt3DInput::QMouseEvent: The Qt3DCore::QMouseEvent contains parameters that describe a mouse event.

• Qt3DInput::QMouseHandler: Provides a means of being notified about mouse events when attached to a QMouseDevice instance.

• Qt3DInput::QMouseHandler: Provides a means of being notified about mouse events when attached to a QMouseDevice instance.

• Qt3DInput::QWheelEvent: The QWheelEvent class contains parameters that describe a mouse wheel event.

• Qt3DInput::QWheelEvent: The QWheelEvent class contains parameters that describe a mouse wheel event.

• Qt3DLogic::QFrameAction: Provides a way to have a synchronous function executed each frame.

• Qt3DLogic::QFrameAction: Provides a way to have a synchronous function executed each frame.

• Qt3DLogic::QLogicAspect: Responsible for handling frame synchronization jobs.

• Qt3DLogic::QLogicAspect: Responsible for handling frame synchronization jobs.

• Qt3DRender::QAbstractFunctor: QAbstractFunctor is an abstract base class for all functors.

• Qt3DRender::QAbstractFunctor: QAbstractFunctor is an abstract base class for all functors.

• Qt3DRender::QAbstractLight: Encapsulate a QAbstractLight object in a Qt 3D scene.

• Qt3DRender::QAbstractLight: Encapsulate a QAbstractLight object in a Qt 3D scene.

• Qt3DRender::QAbstractRayCaster: An abstract base class for ray casting in 3d scenes.

• Qt3DRender::QAbstractRayCaster: An abstract base class for ray casting in 3d scenes.

• Qt3DRender::QAbstractTexture: A base class to be used to provide textures.

• Qt3DRender::QAbstractTexture: A base class to be used to provide textures.

• Qt3DRender::QAbstractTextureImage: Encapsulates the necessary information to create an OpenGL texture image.

• Qt3DRender::QAbstractTextureImage: Encapsulates the necessary information to create an OpenGL texture image.

• Qt3DRender::QAlphaCoverage: Enable alpha-to-coverage multisampling mode.

• Qt3DRender::QAlphaCoverage: Enable alpha-to-coverage multisampling mode.

• Qt3DRender::QAlphaTest: The QAlphaTest class specify alpha reference test.

• Qt3DRender::QAlphaTest: The QAlphaTest class specify alpha reference test.

• Qt3DRender::QAttribute: Defines an attribute and how data should be read from a QBuffer.

• Qt3DRender::QAttribute: Defines an attribute and how data should be read from a QBuffer.

• Qt3DRender::QBlendEquation: The QBlendEquation class specifies the equation used for both the RGB blend equation and the Alpha blend equation.

• Qt3DRender::QBlendEquation: The QBlendEquation class specifies the equation used for both the RGB blend equation and the Alpha blend equation.

• Qt3DRender::QBlendEquationArguments: Encapsulates blending information: specifies how the incoming values (what's going to be drawn) are going to affect the existing values (what is already drawn).

• Qt3DRender::QBlendEquationArguments: Encapsulates blending information: specifies how the incoming values (what's going to be drawn) are going to affect the existing values (what is already drawn).

• Qt3DRender::QBlitFramebuffer: FrameGraph node to transfer a rectangle of pixel values from one region of a render target to another.

• Qt3DRender::QBlitFramebuffer: FrameGraph node to transfer a rectangle of pixel values from one region of a render target to another.

• Qt3DRender::QBuffer: Provides a data store for raw data to later be used as vertices or uniforms.

• Qt3DRender::QBuffer: Provides a data store for raw data to later be used as vertices or uniforms.

• Qt3DRender::QBufferCapture: Exchanges buffer data between GPU and CPU.

• Qt3DRender::QBufferCapture: Exchanges buffer data between GPU and CPU.

• Qt3DRender::QBufferDataGenerator: Provides a mechanism to generate buffer data from a job.

• Qt3DRender::QBufferDataGenerator: Provides a mechanism to generate buffer data from a job.

• Qt3DRender::QCamera: The QCamera class defines a view point through which the scene will be rendered.

• Qt3DRender::QCamera: The QCamera class defines a view point through which the scene will be rendered.

• Qt3DRender::QCameraLens: Qt3DRender::QCameraLens specifies the projection matrix that will be used to define a Camera for a 3D scene.

• Qt3DRender::QCameraLens: Qt3DRender::QCameraLens specifies the projection matrix that will be used to define a Camera for a 3D scene.

• Qt3DRender::QCameraSelector: Class to allow for selection of camera to be used.

• Qt3DRender::QCameraSelector: Class to allow for selection of camera to be used.

• Qt3DRender::QClearBuffers: Class to clear buffers.

• Qt3DRender::QClearBuffers: Class to clear buffers.

• Qt3DRender::QClipPlane: Enables an additional OpenGL clipping plane that can be in shaders using gl_ClipDistance.

• Qt3DRender::QClipPlane: Enables an additional OpenGL clipping plane that can be in shaders using gl_ClipDistance.

• Qt3DRender::QColorMask: Allows specifying which color components should be written to the currently bound frame buffer.

• Qt3DRender::QColorMask: Allows specifying which color components should be written to the currently bound frame buffer.

• Qt3DRender::QComputeCommand: QComponent to issue work for the compute shader on GPU.

• Qt3DRender::QComputeCommand: QComponent to issue work for the compute shader on GPU.

• Qt3DRender::QCullFace: The QCullFace class specifies whether front or back face culling is enabled.

• Qt3DRender::QCullFace: The QCullFace class specifies whether front or back face culling is enabled.

• Qt3DRender::QDepthTest: The QDepthTest class tests the fragment shader's depth value against the depth of a sample being written to.

• Qt3DRender::QDepthTest: The QDepthTest class tests the fragment shader's depth value against the depth of a sample being written to.

• Qt3DRender::QDirectionalLight: Encapsulate a Directional Light object in a Qt 3D scene.

• Qt3DRender::QDirectionalLight: Encapsulate a Directional Light object in a Qt 3D scene.

• Qt3DRender::QDispatchCompute: FrameGraph node to issue work for the compute shader on GPU.

• Qt3DRender::QDispatchCompute: FrameGraph node to issue work for the compute shader on GPU.

• Qt3DRender::QDithering: Enable dithering.

• Qt3DRender::QDithering: Enable dithering.

• Qt3DRender::QEffect: The base class for effects in a Qt 3D scene.

• Qt3DRender::QEffect: The base class for effects in a Qt 3D scene.

• Qt3DRender::QEnvironmentLight: Encapsulate an environment light object in a Qt 3D scene.

• Qt3DRender::QEnvironmentLight: Encapsulate an environment light object in a Qt 3D scene.

• Qt3DRender::QFilterKey: The QFilterKey class provides storage for filter keys and their values.

• Qt3DRender::QFilterKey: The QFilterKey class provides storage for filter keys and their values.

• Qt3DRender::QFrameGraphNode: Base class of all FrameGraph configuration nodes.

• Qt3DRender::QFrameGraphNode: Base class of all FrameGraph configuration nodes.

• Qt3DRender::QFrameGraphNodeCreatedChangeBase: A base class for changes in the FrameGraphNode.

• Qt3DRender::QFrameGraphNodeCreatedChangeBase: A base class for changes in the FrameGraphNode.

• Qt3DRender::QFrontFace: The QFrontFace class defines front and back facing polygons.

• Qt3DRender::QFrontFace: The QFrontFace class defines front and back facing polygons.

• Qt3DRender::QFrustumCulling: Enable frustum culling for the FrameGraph.

• Qt3DRender::QFrustumCulling: Enable frustum culling for the FrameGraph.

• Qt3DRender::QGeometry: Encapsulates geometry.

• Qt3DRender::QGeometry: Encapsulates geometry.

• Qt3DRender::QGeometryRenderer: Encapsulates geometry rendering.

• Qt3DRender::QGeometryRenderer: Encapsulates geometry rendering.

• Qt3DRender::QGraphicsApiFilter: The QGraphicsApiFilter class identifies the API required for the attached QTechnique.

• Qt3DRender::QGraphicsApiFilter: The QGraphicsApiFilter class identifies the API required for the attached QTechnique.

• Qt3DRender::QLayer: The QLayer class provides a way of filtering which entities will be rendered.

• Qt3DRender::QLayer: The QLayer class provides a way of filtering which entities will be rendered.

• Qt3DRender::QLayerFilter: Controls layers drawn in a frame graph branch.

• Qt3DRender::QLayerFilter: Controls layers drawn in a frame graph branch.

• Qt3DRender::QLevelOfDetail: The QLevelOfDetail class provides a way of controlling the complexity of rendered entities based on their size on the screen.

• Qt3DRender::QLevelOfDetail: The QLevelOfDetail class provides a way of controlling the complexity of rendered entities based on their size on the screen.

• Qt3DRender::QLevelOfDetailBoundingSphere: The QLevelOfDetailBoundingSphere class provides a simple spherical volume, defined by its center and radius.

• Qt3DRender::QLevelOfDetailBoundingSphere: The QLevelOfDetailBoundingSphere class provides a simple spherical volume, defined by its center and radius.

• Qt3DRender::QLevelOfDetailSwitch: Provides a way of enabling child entities based on distance or screen size.

• Qt3DRender::QLevelOfDetailSwitch: Provides a way of enabling child entities based on distance or screen size.

• Qt3DRender::QLineWidth: Specifies the width of rasterized lines.

• Qt3DRender::QLineWidth: Specifies the width of rasterized lines.

• Qt3DRender::QMaterial: Provides an abstract class that should be the base of all material component classes in a scene.

• Qt3DRender::QMaterial: Provides an abstract class that should be the base of all material component classes in a scene.

• Qt3DRender::QMemoryBarrier: Class to emplace a memory barrier.

• Qt3DRender::QMemoryBarrier: Class to emplace a memory barrier.

• Qt3DRender::QMesh: A custom mesh loader.

• Qt3DRender::QMesh: A custom mesh loader.

• Qt3DRender::QMultiSampleAntiAliasing: Enable multisample antialiasing.

• Qt3DRender::QMultiSampleAntiAliasing: Enable multisample antialiasing.

• Qt3DRender::QNoDepthMask: Disable depth write.

• Qt3DRender::QNoDepthMask: Disable depth write.

• Qt3DRender::QNoDraw: When a Qt3DRender::QNoDraw node is present in a FrameGraph branch, this prevents the renderer from rendering any primitive.

• Qt3DRender::QNoDraw: When a Qt3DRender::QNoDraw node is present in a FrameGraph branch, this prevents the renderer from rendering any primitive.

• Qt3DRender::QObjectPicker: The QObjectPicker class instantiates a component that can be used to interact with a QEntity by a process known as picking.

• Qt3DRender::QObjectPicker: The QObjectPicker class instantiates a component that can be used to interact with a QEntity by a process known as picking.

• Qt3DRender::QPaintedTextureImage: A QAbstractTextureImage that can be written through a QPainter.

• Qt3DRender::QPaintedTextureImage: A QAbstractTextureImage that can be written through a QPainter.

• Qt3DRender::QParameter: Provides storage for a name and value pair. This maps to a shader uniform.

• Qt3DRender::QParameter: Provides storage for a name and value pair. This maps to a shader uniform.

• Qt3DRender::QPickEvent: The QPickEvent class holds information when an object is picked.

• Qt3DRender::QPickEvent: The QPickEvent class holds information when an object is picked.

• Qt3DRender::QPickLineEvent: The QPickLineEvent class holds information when a segment of a line is picked.

• Qt3DRender::QPickLineEvent: The QPickLineEvent class holds information when a segment of a line is picked.

• Qt3DRender::QPickPointEvent: The QPickPointEvent class holds information when a segment of a point cloud is picked.

• Qt3DRender::QPickPointEvent: The QPickPointEvent class holds information when a segment of a point cloud is picked.

• Qt3DRender::QPickTriangleEvent: The QPickTriangleEvent class holds information when a triangle is picked.

• Qt3DRender::QPickTriangleEvent: The QPickTriangleEvent class holds information when a triangle is picked.

• Qt3DRender::QPickingSettings: The QPickingSettings class specifies how entity picking is handled.

• Qt3DRender::QPickingSettings: The QPickingSettings class specifies how entity picking is handled.

• Qt3DRender::QPointLight: Encapsulate a Point Light object in a Qt 3D scene.

• Qt3DRender::QPointLight: Encapsulate a Point Light object in a Qt 3D scene.

• Qt3DRender::QPointSize: Specifies the size of rasterized points. May either be set statically or by shader programs.

• Qt3DRender::QPointSize: Specifies the size of rasterized points. May either be set statically or by shader programs.

• Qt3DRender::QPolygonOffset: The QPolygonOffset class sets the scale and steps to calculate depth values for polygon offsets.

• Qt3DRender::QPolygonOffset: The QPolygonOffset class sets the scale and steps to calculate depth values for polygon offsets.

• Qt3DRender::QProximityFilter: Select entities which are within a distance threshold of a target entity.

• Qt3DRender::QProximityFilter: Select entities which are within a distance threshold of a target entity.

• Qt3DRender::QRayCaster: Qt3DRender::QRayCaster is used to perform ray casting tests in 3d world coordinates.

• Qt3DRender::QRayCaster: Qt3DRender::QRayCaster is used to perform ray casting tests in 3d world coordinates.

• Qt3DRender::QRayCasterHit: Details of a hit when casting a ray through a model.

• Qt3DRender::QRayCasterHit: Details of a hit when casting a ray through a model.

• Qt3DRender::QRenderAspect: The QRenderAspect class.

• Qt3DRender::QRenderAspect: The QRenderAspect class.

• Qt3DRender::QRenderCapture: Frame graph node for render capture.

• Qt3DRender::QRenderCapture: Frame graph node for render capture.

• Qt3DRender::QRenderCaptureReply: Receives the result of render capture request.

• Qt3DRender::QRenderCaptureReply: Receives the result of render capture request.

• Qt3DRender::QRenderPass: Encapsulates a Render Pass.

• Qt3DRender::QRenderPass: Encapsulates a Render Pass.

• Qt3DRender::QRenderPassFilter: Provides storage for vectors of Filter Keys and Parameters.

• Qt3DRender::QRenderPassFilter: Provides storage for vectors of Filter Keys and Parameters.

• Qt3DRender::QRenderSettings: The QRenderSettings class holds settings related to rendering process and host the active FrameGraph.

• Qt3DRender::QRenderSettings: The QRenderSettings class holds settings related to rendering process and host the active FrameGraph.

• Qt3DRender::QRenderState: An abstract base class for all render states.

• Qt3DRender::QRenderState: An abstract base class for all render states.

• Qt3DRender::QRenderStateSet: The QRenderStateSet FrameGraph node offers a way of specifying a set of QRenderState objects to be applied during the execution of a framegraph branch.

• Qt3DRender::QRenderStateSet: The QRenderStateSet FrameGraph node offers a way of specifying a set of QRenderState objects to be applied during the execution of a framegraph branch.

• Qt3DRender::QRenderSurfaceSelector: Provides a way of specifying the render surface.

• Qt3DRender::QRenderSurfaceSelector: Provides a way of specifying the render surface.

• Qt3DRender::QRenderTarget: The QRenderTarget class encapsulates a target (usually a frame buffer object) which the renderer can render into.

• Qt3DRender::QRenderTarget: The QRenderTarget class encapsulates a target (usually a frame buffer object) which the renderer can render into.

• Qt3DRender::QRenderTargetOutput: The QRenderTargetOutput class allows the specification of an attachment of a render target (whether it is a color texture, a depth texture, etc... ).

• Qt3DRender::QRenderTargetOutput: The QRenderTargetOutput class allows the specification of an attachment of a render target (whether it is a color texture, a depth texture, etc... ).

• Qt3DRender::QRenderTargetSelector: Provides a way of specifying a render target.

• Qt3DRender::QRenderTargetSelector: Provides a way of specifying a render target.

• Qt3DRender::QSceneLoader: Provides the facility to load an existing Scene.

• Qt3DRender::QSceneLoader: Provides the facility to load an existing Scene.

• Qt3DRender::QScissorTest: The QScissorTest class discards fragments that fall outside of a certain rectangular portion of the screen.

• Qt3DRender::QScissorTest: The QScissorTest class discards fragments that fall outside of a certain rectangular portion of the screen.

• Qt3DRender::QScreenRayCaster: Performe ray casting test based on screen coordinates.

• Qt3DRender::QScreenRayCaster: Performe ray casting test based on screen coordinates.

• Qt3DRender::QSeamlessCubemap: Enables seamless cubemap texture filtering.

• Qt3DRender::QSeamlessCubemap: Enables seamless cubemap texture filtering.

• Qt3DRender::QShaderData: Provides a way of specifying values of a Uniform Block or a shader structure.

• Qt3DRender::QShaderData: Provides a way of specifying values of a Uniform Block or a shader structure.

• Qt3DRender::QShaderProgram: Encapsulates a Shader Program.

• Qt3DRender::QShaderProgram: Encapsulates a Shader Program.

• Qt3DRender::QShaderProgramBuilder: Generates a Shader Program content from loaded graphs.

• Qt3DRender::QShaderProgramBuilder: Generates a Shader Program content from loaded graphs.

• Qt3DRender::QSortPolicy: Provides storage for the sort types to be used.

• Qt3DRender::QSortPolicy: Provides storage for the sort types to be used.

• Qt3DRender::QSpotLight: Encapsulate a Spot Light object in a Qt 3D scene.

• Qt3DRender::QSpotLight: Encapsulate a Spot Light object in a Qt 3D scene.

• Qt3DRender::QStencilMask: The QStencilMask class controls the front and back writing of individual bits in the stencil planes.

• Qt3DRender::QStencilMask: The QStencilMask class controls the front and back writing of individual bits in the stencil planes.

• Qt3DRender::QStencilOperation: The QStencilOperation class specifies stencil operation.

• Qt3DRender::QStencilOperation: The QStencilOperation class specifies stencil operation.

• Qt3DRender::QStencilOperationArguments: The QStencilOperationArguments class sets the actions to be taken when stencil and depth tests fail.

• Qt3DRender::QStencilOperationArguments: The QStencilOperationArguments class sets the actions to be taken when stencil and depth tests fail.

• Qt3DRender::QStencilTest: The QStencilTest class specifies arguments for the stecil test.

• Qt3DRender::QStencilTest: The QStencilTest class specifies arguments for the stecil test.

• Qt3DRender::QStencilTestArguments: The QStencilTestArguments class specifies arguments for stencil test.

• Qt3DRender::QStencilTestArguments: The QStencilTestArguments class specifies arguments for stencil test.

• Qt3DRender::QTechnique: Encapsulates a Technique.

• Qt3DRender::QTechnique: Encapsulates a Technique.

• Qt3DRender::QTechniqueFilter: A QFrameGraphNode used to select QTechniques to use.

• Qt3DRender::QTechniqueFilter: A QFrameGraphNode used to select QTechniques to use.

• Qt3DRender::QTexture1D: A QAbstractTexture with a Target1D target format.

• Qt3DRender::QTexture1D: A QAbstractTexture with a Target1D target format.

• Qt3DRender::QTexture1DArray: A QAbstractTexture with a Target1DArray target format.

• Qt3DRender::QTexture1DArray: A QAbstractTexture with a Target1DArray target format.

• Qt3DRender::QTexture2D: A QAbstractTexture with a Target2D target format.

• Qt3DRender::QTexture2D: A QAbstractTexture with a Target2D target format.

• Qt3DRender::QTexture2DArray: A QAbstractTexture with a Target2DArray target format.

• Qt3DRender::QTexture2DArray: A QAbstractTexture with a Target2DArray target format.

• Qt3DRender::QTexture2DMultisample: A QAbstractTexture with a Target2DMultisample target format.

• Qt3DRender::QTexture2DMultisample: A QAbstractTexture with a Target2DMultisample target format.

• Qt3DRender::QTexture2DMultisampleArray: A QAbstractTexture with a Target2DMultisampleArray target format.

• Qt3DRender::QTexture2DMultisampleArray: A QAbstractTexture with a Target2DMultisampleArray target format.

• Qt3DRender::QTexture3D: A QAbstractTexture with a Target3D target format.

• Qt3DRender::QTexture3D: A QAbstractTexture with a Target3D target format.

• Qt3DRender::QTextureBuffer: A QAbstractTexture with a TargetBuffer target format.

• Qt3DRender::QTextureBuffer: A QAbstractTexture with a TargetBuffer target format.

• Qt3DRender::QTextureCubeMap: A QAbstractTexture with a TargetCubeMap target format.

• Qt3DRender::QTextureCubeMap: A QAbstractTexture with a TargetCubeMap target format.

• Qt3DRender::QTextureCubeMapArray: A QAbstractTexture with a TargetCubeMapArray target format.

• Qt3DRender::QTextureCubeMapArray: A QAbstractTexture with a TargetCubeMapArray target format.

• Qt3DRender::QTextureData: The QTextureData class stores texture information such as the target, height, width, depth, layers, wrap, and if mipmaps are enabled.

• Qt3DRender::QTextureData: The QTextureData class stores texture information such as the target, height, width, depth, layers, wrap, and if mipmaps are enabled.

• Qt3DRender::QTextureImage: Encapsulates the necessary information to create an OpenGL texture image from an image source.

• Qt3DRender::QTextureImage: Encapsulates the necessary information to create an OpenGL texture image from an image source.

• Qt3DRender::QTextureImageData: QTextureImageData stores data representing a texture.

• Qt3DRender::QTextureImageData: QTextureImageData stores data representing a texture.

• Qt3DRender::QTextureImageDataGenerator: Provides texture image data for QAbstractTextureImage.

• Qt3DRender::QTextureImageDataGenerator: Provides texture image data for QAbstractTextureImage.

• Qt3DRender::QTextureLoader: Handles the texture loading and setting the texture's properties.

• Qt3DRender::QTextureLoader: Handles the texture loading and setting the texture's properties.

• Qt3DRender::QTextureRectangle: A QAbstractTexture with a TargetRectangle target format.

• Qt3DRender::QTextureRectangle: A QAbstractTexture with a TargetRectangle target format.

• Qt3DRender::QTextureWrapMode: Defines the wrap mode a Qt3DRender::QAbstractTexture should apply to a texture.

• Qt3DRender::QTextureWrapMode: Defines the wrap mode a Qt3DRender::QAbstractTexture should apply to a texture.

• Qt3DRender::QViewport: A viewport on the Qt3D Scene.

• Qt3DRender::QViewport: A viewport on the Qt3D Scene.

• Qt3DRender::Quick::QScene2D: This class enables rendering qml into a texture, which then can be used as a part of 3D scene.

• Qt3DRender::Quick::QScene2D: This class enables rendering qml into a texture, which then can be used as a part of 3D scene.

• QtROClientFactory: A class holding information about client backends available on the Qt Remote Objects network.

• QtROServerFactory: A class holding information about server backends available on the Qt Remote Objects network.

• qdesigner_internal::QDesignerFormWindowManager:

• qoutputrange: The qoutputrange class holds the specifics of an output range.