Provides a means of being notified about mouse events when attached to a QMouseDevice instance. More...
Header: | #include <Qt3DInput/QMouseHandler> |
qmake: | QT += 3dinput |
Since: | Qt 5.5 |
Instantiated By: | MouseHandler |
Inherits: | Qt3DCore::QComponent |
This class was introduced in Qt 5.5.
QMouseHandler(Qt3DCore::QNode *parent = nullptr) | |
bool | containsMouse() const |
Qt3DInput::QMouseDevice * | sourceDevice() const |
void | setSourceDevice(Qt3DInput::QMouseDevice *mouseDevice) |
void | clicked(Qt3DInput::QMouseEvent *mouse) |
void | containsMouseChanged(bool containsMouse) |
void | doubleClicked(Qt3DInput::QMouseEvent *mouse) |
void | entered() |
void | exited() |
void | positionChanged(Qt3DInput::QMouseEvent *mouse) |
void | pressAndHold(Qt3DInput::QMouseEvent *mouse) |
void | pressed(Qt3DInput::QMouseEvent *mouse) |
void | released(Qt3DInput::QMouseEvent *mouse) |
void | sourceDeviceChanged(Qt3DInput::QMouseDevice *mouseDevice) |
void | wheel(Qt3DInput::QWheelEvent *wheel) |
Note: QMouseHandler components shouldn't be shared, not respecting that condition will most likely result in undefined behaviors.
See also QMouseDevice and QMouseEvent.
Holds true
if the QMouseHandler currently contains the mouse.
Note: In this context, contains mean that the ray originating from the mouse is intersecting with the Qt3DCore::QEntity that aggregates the current QMouseHandler instance component.
Access functions:
bool | containsMouse() const |
Notifier signal:
void | containsMouseChanged(bool containsMouse) |
Holds the current mouse source device of the QMouseHandler instance.
Access functions:
Qt3DInput::QMouseDevice * | sourceDevice() const |
void | setSourceDevice(Qt3DInput::QMouseDevice *mouseDevice) |
Notifier signal:
void | sourceDeviceChanged(Qt3DInput::QMouseDevice *mouseDevice) |
Constructs a new QMouseHandler instance with parent parent.
[signal]
void QMouseHandler::clicked(Qt3DInput::QMouseEvent *mouse)
This signal is emitted when a mouse button is clicked with the event details being contained within mouse.
[signal]
void QMouseHandler::doubleClicked(Qt3DInput::QMouseEvent *mouse)
This signal is emitted when a mouse button is double clicked with the event details being contained within mouse.
[signal]
void QMouseHandler::entered()
[signal]
void QMouseHandler::exited()
[signal]
void QMouseHandler::positionChanged(Qt3DInput::QMouseEvent *mouse)
This signal is emitted when the mouse position changes with the event details being contained within mouse
[signal]
void QMouseHandler::pressAndHold(Qt3DInput::QMouseEvent *mouse)
This signal is emitted when a mouse button is pressed and held down with the event details being contained within mouse
[signal]
void QMouseHandler::pressed(Qt3DInput::QMouseEvent *mouse)
This signal is emitted when a mouse button is pressed with the event details being contained within mouse
[signal]
void QMouseHandler::released(Qt3DInput::QMouseEvent *mouse)
This signal is emitted when a mouse button is released with the event details being contained within mouse
[slot]
void QMouseHandler::setSourceDevice(Qt3DInput::QMouseDevice *mouseDevice)
Sets the mouse device of the QMouseHandler instance to mouseDevice.
Note: Setter function for property sourceDevice.
See also sourceDevice().
[signal]
void QMouseHandler::wheel(Qt3DInput::QWheelEvent *wheel)
This signal is emitted when the mouse wheel is used with the event details being contained within wheel
© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-5.15/qt3dinput-qmousehandler.html