QPanGesture Class Reference
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QtGui

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The QPanGesture class describes a panning gesture made by the user. 更多...

继承 QGesture .

方法

__init__ ( self , QObject parent = None)
float acceleration ( self )
QPointF delta ( self )
QPointF lastOffset ( self )
QPointF offset ( self )
setAcceleration ( self , float value )
setLastOffset ( self , QPointF value )
setOffset ( self , QPointF value )

详细描述

The QPanGesture class describes a panning gesture made by the user.

For an overview of gesture handling in Qt and information on using gestures in your applications, see the Gestures Programming 文档。

方法文档编制

QPanGesture.init ( self , QObject parent = None)

parent argument, if not None, causes self to be owned by Qt instead of PyQt.

float QPanGesture.acceleration ( self )

QPointF QPanGesture.delta ( self )

QPointF QPanGesture.lastOffset ( self )

QPointF QPanGesture.offset ( self )

QPanGesture.setAcceleration ( self , float value )

QPanGesture.setLastOffset ( self , QPointF value )

QPanGesture.setOffset ( self , QPointF value )