Qt Quick QML Types

Qt Quick includes several submodules that contain additional types:

• https:// - a submodule containing a JavaScript interface for an SQLite database

• https:// - provides a particle system for QML applications

• https:// - provides a set of reusable UI components

• https:// - contains types that are used to arrange items in the user interface

• https:// - types for testing QML applications.

• https:// - provides types for applying one or more simple graphical effects to Qt Quick items.

There are a number of value types that are supported by default in the QML language.

In addition, the QtQuick import provides the following value types:

Most object types provided by the QtQuick import are based on the https:// type, which itself derives from https://. https:// provided by the Qt QML module (such as https:// and https://) are also available when you import QtQuick.

• https://: Enables accessibility of QML items.

• https://: Animates changes in anchor values.

• https://: Specifies how to change the anchors of an item in a state.

• https://: Plays animations stored as a series of images.

• https://: Draws a sprite animation.

• https://: Is the base of all QML animations.

• https://: Enables manual control of animations.

• https://: Is the base of all QML animators.

• https://: Provides access to global application state properties shared by many QML components.

• https://: Defines a default animation for a property change.

• https://: Paints a border based on an image.

• https://: Defines a mesh with vertices arranged like those of a BorderImage.

• https://: Provides a 2D canvas item enabling drawing via JavaScript.

• https://: Provides an opaque CanvasGradient interface.

• https://: Contains image pixel data in RGBA order.

• https://: Provides ordered and indexed access to the components of each pixel in image data.

• https://: Notification that a Window is about to be closed.

• https://: Animates changes in color values.

• https://: The set of colors by roles.

• https://: Positions its children in a column.

• https://: Provides 2D context for shapes on a Canvas item.

• https://: Defines a validator for non-integer numbers.

• https://: For specifying drag and drop events for moved Items.

• https://: Provides information about a drag event.

• https://: Handler for dragging.

• https://: For specifying drag and drop handling in an area.

• https://: Provides a property to manipulate the appearance of Enter key on an on-screen keyboard.

• https://: Provides a surface that can be "flicked".

• https://: Provides a surface that can be flipped.

• https://: Positions its children side by side, wrapping as necessary.

• https://: Explicitly creates a focus scope.

• https://: Allows fonts to be loaded by URL.

• https://: Provides metrics for a given font.

• https://: Triggers a handler at every animation frame update.

• https://: The parameter given with the gestureStarted signal.

• https://: Defines a gradient fill.

• https://: Defines the color at a position in a Gradient.

• https://: Provides information about the scenegraph backend and the graphics API used by Qt Quick.

• https://: Positions its children in grid formation.

• https://: Defines a mesh with vertices arranged in a grid.

• https://: For specifying a grid view of items provided by a model.

• https://: Handler for mouse and tablet hover.

• https://: Displays an image.

• https://: Provides access to QInputMethod for QML applications.

• https://: Defines a validator for integer values.

• https://: A basic visual QML type.

• https://: Contains the results from a call to Item::grabToImage().

• https://: Provides information about a key event.

• https://: Supports key navigation by arrow keys.

• https://: Provides key handling to Items.

• https://: Property used to mirror layout behavior.

• https://: Provides a list view of items provided by a model.

• https://: Allows dynamic loading of a subtree from a URL or Component.

• https://: Provides a way to apply a 4x4 tranformation matrix to an Item.

• https://: Enables simple mouse handling.

• https://: Provides information about a mouse event.

• https://: Abstract handler for multi-point Pointer Events.

• https://: Enables handling of multiple touch points.

• https://: Animates changes in qreal-type values.

• https://: The OpacityAnimator type animates the opacity of an Item.

• https://: Contains color groups for each QML item state.

• https://: Enables animations to be run in parallel.

• https://: Animates changes in parent values.

• https://: Specifies how to reparent an Item in a state change.

• https://: Defines a path for use by PathView and Shape.

• https://: Defines an arc with the given radii and center.

• https://: Animates an item along a path.

• https://: Defines an arc with the given radius.

• https://: Specifies how to set an attribute at a given position in a Path.

• https://: Defines a cubic Bezier curve with two control points.

• https://: Defines a point on a Catmull-Rom curve.

• https://: PathElement is the base path type.

• https://: Specifies how to manually animate along a path.

• https://: Defines a straight line.

• https://: Moves the Path's position.

• https://: Defines a set of polylines through a list of lists of coordinates.

• https://: Manipulates the way a path is interpreted.

• https://: Defines a polyline through a list of coordinates.

• https://: Defines a quadratic Bezier curve with a control point.

• https://: Defines a path using an SVG path data string.

• https://: Defines a string in a specified font.

• https://: Lays out model-provided items on a path.

• https://: Provides a pause for an animation.

• https://: Enables simple pinch gesture handling.

• https://: For specifying information about a pinch event.

• https://: Handler for pinch gestures.

• https://: Handler for reacting to a single touchpoint.

• https://: QML equivalent for QPointingDevice.

• https://: Abstract handler for pointer events with device-specific constraints.

• https://: QML equivalent for QPointerEvent.

• https://: Abstract handler for pointer events.

• https://: Provides attached properties that contain details on where an item exists in a positioner.

• https://: Specifies immediate property changes during animation.

• https://: Animates changes in property values.

• https://: Describes new property bindings or values for a state.

• https://: Paints a filled rectangle with an optional border.

• https://: Provides a string validator.

• https://: Instantiates a number of Item-based components using a provided model.

• https://: Provides a way to rotate an Item.

• https://: Animates changes in rotation values.

• https://: The RotationAnimator type animates the rotation of an Item.

• https://: Positions its children in a row.

• https://: Provides a way to scale an Item.

• https://: The ScaleAnimator type animates the scale factor of an Item.

• https://: The Screen attached object provides information about the Screen an Item or Window is displayed on.

• https://: Defines scripts to be run during an animation.

• https://: Allows animations to be run sequentially.

• https://: Applies custom shaders to a rectangle.

• https://: Renders a Qt Quick item into a texture and displays it.

• https://: Provides keyboard shortcuts.

• https://: Abstract handler for single-point Pointer Events.

• https://: Allows a property to smoothly track a value.

• https://: Allows a property to track a value in a spring-like motion.

• https://: Specifies sprite animations.

• https://: Draws a sprite animation.

• https://: Defines configurations of objects and properties.

• https://: Specifies how to run a script in a state.

• https://: Provides built-in state support for non-Item types.

• https://: Provides access to the Qt palettes.

• https://: Provides a table view of items to display data from a model.

• https://: Handler for taps and clicks.

• https://: Specifies how to add formatted text to a scene.

• https://: Displays multiple lines of editable formatted text.

• https://: Displays an editable line of text.

• https://: Provides metrics for a given font and text.

• https://: Describes a touch point in a MultiPointTouchArea.

• https://: For specifying advanced transformations on Items.

• https://: Defines animated transitions that occur on state changes.

• https://: Provides a way to move an Item without changing its x or y properties.

• https://: Provides a tree view to display data from a QAbstractItemModel.

• https://: The UniformAnimator type animates a uniform of a ShaderEffect.

• https://: Animates changes in QVector3d values.

• https://: Specifies items under transition in a view.

• https://: Provides information about a mouse wheel event.

• https://: Handler for the mouse wheel.

• https://: Creates a new top-level window.

• https://: The XAnimator type animates the x position of an Item.

• https://: The YAnimator type animates the y position of an Item.

• https://: Qml equivalent for QEventPoint.

• https://: An event point.

• https://: QML equivalent for QPointingDeviceUniqueId.