QWheelEvent Class▲
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Header: Qt3DInput/QWheelEvent
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Since: Qt 5.5
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CMake:
find_package(Qt6 REQUIRED COMPONENTS 3dinput)
target_link_libraries(mytarget PRIVATE Qt6::3dinput)
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qmake: QT += 3dinput
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Inherited By:
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Instantiated By: qml-qt3d-input-wheelevent.xml
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Inherits: QObject
Detailed Description▲
Mouse wheel events occur when the mouse is rotated.
See Also▲
See also QKeyEvent, QMouseEvent, QMouseHandler
Member Type Documentation▲
enum QWheelEvent::Buttons▲
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Constant |
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Qt3DInput::QWheelEvent::LeftButton |
Qt::LeftButton |
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Qt3DInput::QWheelEvent::RightButton |
Qt::RightButton |
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Qt3DInput::QWheelEvent::MiddleButton |
Qt::MiddleButton |
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Qt3DInput::QWheelEvent::BackButton |
Qt::BackButton |
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Qt3DInput::QWheelEvent::NoButton |
Qt::NoButton |
enum QWheelEvent::Modifiers▲
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Constant |
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Qt3DInput::QWheelEvent::NoModifier |
Qt::NoModifier |
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Qt3DInput::QWheelEvent::ShiftModifier |
Qt::ShiftModifier |
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Qt3DInput::QWheelEvent::ControlModifier |
Qt::ControlModifier |
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Qt3DInput::QWheelEvent::AltModifier |
Qt::AltModifier |
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Qt3DInput::QWheelEvent::MetaModifier |
Qt::MetaModifier |
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Qt3DInput::QWheelEvent::KeypadModifier |
Qt::KeypadModifier |
Property Documentation▲
accepted : bool▲
Specifies if the mouse wheel event has been accepted
Access functions:
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bool isAccepted() const
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void setAccepted(bool accepted)
[read-only] angleDelta : const QPoint▲
[read-only] buttons : const int▲
Access functions:
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int buttons() const
[read-only] modifiers : const Qt3DInput::QWheelEvent::Modifiers▲
Specifies if any modifiers were applied to the mouse wheel event
Access functions:
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modifiers() const
[read-only] x : const int▲
[read-only] y : const int▲
Member Function Documentation▲
[explicit] QWheelEvent::QWheelEvent(const ::QWheelEvent &e)▲
Constructs a new QWheelEvent instance from the QWheelEvent e.
QPoint QWheelEvent::angleDelta() const▲
Returns the distance that the wheel is rotated, in eighths of a degree. A positive value indicates that the wheel was rotated forward (away from the user), a negative value indicates the wheel was rotated backward (toward the user).
Getter function for property angleDelta.
int QWheelEvent::buttons() const▲
Getter function for property buttons.
bool QWheelEvent::isAccepted() const▲
Returns whether the event was accepted.
Getter function for property accepted.
Qt3DInput::QWheelEvent::Modifiers QWheelEvent::modifiers() const▲
Returns the keyboard modifiers that may be accompanying the wheel event.
Getter function for property modifiers.
void QWheelEvent::setAccepted(bool accepted)▲
Sets the event as accepted if accepted is true.
When an event is accepted, it will prevent further propagation to other listeners.
Setter function for property accepted.
See Also▲
See also isAccepted()
QEvent::Type QWheelEvent::type() const▲
Returns the QEvent::Type of the event.
int QWheelEvent::x() const▲
Returns the x position of the mouse event.
Getter function for property x.
int QWheelEvent::y() const▲
Returns the x position of the mouse event.
Getter function for property y.