QMouseEventTransition Class Reference
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QtGui

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The QMouseEventTransition class provides a transition for mouse 事件。更多...

继承 QEventTransition .

方法

__init__ ( self , QState sourceState = None)
__init__ ( self , QObject object , QEvent.Type type , Qt.MouseButton button , QState sourceState = None)
Qt.MouseButton button ( self )
bool eventTest ( self , QEvent event )
QPainterPath hitTestPath ( self )
Qt.KeyboardModifiers modifierMask ( self )
onTransition ( self , QEvent event )
setButton ( self , Qt.MouseButton button )
setHitTestPath ( self , QPainterPath path )
setModifierMask ( self , Qt.KeyboardModifiers modifiers )

详细描述

The QMouseEventTransition class provides a transition for mouse 事件。

QMouseEventTransition is part of 状态机框架 .

方法文档编制

QMouseEventTransition.init ( self , QState sourceState = None)

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

Constructs a new mouse event transition with the given sourceState .

QMouseEventTransition.init ( self , QObject object , QEvent.Type type , Qt.MouseButton button , QState sourceState = None)

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

Constructs a new mouse event transition for events of the given type 为给定 object ，采用给定 button and sourceState .

Qt.MouseButton QMouseEventTransition.button ( self )

bool QMouseEventTransition.eventTest ( self , QEvent event )

重实现自 QAbstractTransition.eventTest ().

QPainterPath QMouseEventTransition.hitTestPath ( self )

Returns the hit test path for this mouse event transition.

另请参阅 setHitTestPath ().

Qt.KeyboardModifiers QMouseEventTransition.modifierMask ( self )

QMouseEventTransition.onTransition ( self , QEvent event )

重实现自 QAbstractTransition.onTransition ().

QMouseEventTransition.setButton ( self , Qt.MouseButton button )

QMouseEventTransition.setHitTestPath ( self , QPainterPath path )

Sets the hit test path for this mouse event transition to path . If a valid path has been set, the transition will only trigger if the mouse event position ( QMouseEvent.pos ()) is inside the 路径。

另请参阅 hitTestPath () 和 QPainterPath.contains ().

QMouseEventTransition Class Reference [ QtGui module]

方法