QHelpEvent Class Reference
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QtGui

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The QHelpEvent class provides an event that is used to request helpful information about a particular point in a widget. 更多...

继承 QEvent .

方法

__init__ ( self , QEvent.Type type , QPoint pos , QPoint globalPos )
__init__ ( self , QHelpEvent)
QPoint globalPos ( self )
int globalX ( self )
int globalY ( self )
QPoint pos ( self )
int x ( self )
int y ( self )

详细描述

The QHelpEvent class provides an event that is used to request helpful information about a particular point in a widget.

This event can be intercepted in applications to provide tooltips or "What's This?" help for custom widgets. The type () can be either QEvent.ToolTip or QEvent.WhatsThis .

方法文档编制

QHelpEvent.init ( self , QEvent.Type type , QPoint pos , QPoint globalPos )

Constructs a help event with the given type corresponding to the widget-relative position specified by pos 和 global position specified by globalPos .

type must be either QEvent.ToolTip or QEvent.WhatsThis .

另请参阅 pos () 和 globalPos ().

QHelpEvent.init ( self , QHelpEvent )

QPoint QHelpEvent.globalPos ( self )

Returns the mouse cursor position when the event was generated in global coordinates.

另请参阅 pos (), globalX ()，和 globalY ().

int QHelpEvent.globalX ( self )

如同 globalPos (). x ().

另请参阅 x (), globalY ()，和 globalPos ().

int QHelpEvent.globalY ( self )

如同 globalPos (). y ().

另请参阅 y (), globalX ()，和 globalPos ().

QPoint QHelpEvent.pos ( self )

Returns the mouse cursor position when the event was generated, relative to the widget to which the event is dispatched.

另请参阅 globalPos (), x ()，和 y ().

int QHelpEvent.x ( self )

如同 pos ().x().

另请参阅 y (), pos ()，和 globalPos ().

int QHelpEvent.y ( self )

如同 pos ().y().

另请参阅 x (), pos ()，和 globalPos ().

QHelpEvent Class Reference [ QtGui module]

方法