QWaylandTouch Class

The QWaylandTouch class provides access to a touch device. More...

Header: #include <QWaylandTouch>
qmake: QT += waylandcompositor
Inherits: QWaylandObject

This class is under development and is subject to change.

Public Functions

QWaylandTouch(QWaylandInputDevice *inputDevice, QObject *parent = nullptr)
QWaylandCompositor *compositor() const
wl_resource *focusResource() const
QWaylandInputDevice *inputDevice() const
QWaylandView *mouseFocus() const
virtual void sendCancelEvent()
virtual void sendFrameEvent()
virtual void sendFullTouchEvent(QTouchEvent *event)
virtual void sendTouchPointEvent(int id, const QPointF &position, Qt::TouchPointState state)

Additional Inherited Members

  • 1 property inherited from QObject
  • 1 public slot inherited from QObject
  • 2 signals inherited from QObject
  • 11 static public members inherited from QObject
  • 9 protected functions inherited from QObject

Detailed Description

The QWaylandTouch class provides access to a touch device.

This class provides access to the touch device in a QWaylandInputDevice. It corresponds to the Wayland interface wl_touch.

Member Function Documentation

QWaylandTouch::QWaylandTouch(QWaylandInputDevice *inputDevice, QObject *parent = nullptr)

Constructs a QWaylandTouch for the inputDevice and with the given parent.

QWaylandCompositor *QWaylandTouch::compositor() const

Returns the compositor for this QWaylandTouch.

wl_resource *QWaylandTouch::focusResource() const

QWaylandInputDevice *QWaylandTouch::inputDevice() const

Returns the input device for this QWaylandTouch.

QWaylandView *QWaylandTouch::mouseFocus() const

Returns the view currently holding mouse focus in the input device.

[virtual] void QWaylandTouch::sendCancelEvent()

Sends a touch cancel event for the touch device.

[virtual] void QWaylandTouch::sendFrameEvent()

Sends a touch frame event for the touch device. This indicates the end of a contact point list.

[virtual] void QWaylandTouch::sendFullTouchEvent(QTouchEvent *event)

Sends all the touch points in event for this touch device, followed by a touch frame event.

See also sendTouchPointEvent() and sendFrameEvent().

[virtual] void QWaylandTouch::sendTouchPointEvent(int id, const QPointF &position, Qt::TouchPointState state)

Sends a touch point event for the touch device with the given id, position, and state.

See also mouseFocus().

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