QTapAndHoldGesture Class
The QTapAndHoldGesture class describes a tap-and-hold (aka LongTap) gesture made by the user. More...
| Header: | #include <QTapAndHoldGesture> |
| qmake: | QT += widgets |
| Since: | Qt 4.6 |
| Inherits: | QGesture |
This class was introduced in Qt 4.6.
Properties
- position : QPointF
Public Functions
| virtual | ~QTapAndHoldGesture() |
| QPointF | position() const |
| void | setPosition(const QPointF &pos) |
Static Public Members
| void | setTimeout(int msecs) |
| int | timeout() |
Detailed Description
For an overview of gesture handling in Qt and information on using gestures in your applications, see the Gestures in Widgets and Graphics View document.
See also QPanGesture and QPinchGesture.
Property Documentation
position : QPointF
This property holds the position of the tap
Access functions:
| QPointF | position() const |
| void | setPosition(const QPointF &pos) |
Member Function Documentation
[virtual] QTapAndHoldGesture::~QTapAndHoldGesture()
Destructor.
[static] void QTapAndHoldGesture::setTimeout(int msecs)
Set the timeout, in milliseconds, before the gesture triggers.
The recognizer will detect a touch down and if msecs later the touch is still down, it will trigger the QTapAndHoldGesture. The default value is 700 milliseconds.
See also timeout().
[static] int QTapAndHoldGesture::timeout()
Gets the timeout, in milliseconds, before the gesture triggers.
The recognizer will detect a touch down and if timeout() later the touch is still down, it will trigger the QTapAndHoldGesture. The default value is 700 milliseconds.
See also setTimeout().