QGraphicsPathItem ¶

概要 ¶

详细描述 ¶

PySide.QtGui.QGraphicsPathItem class provides a path item that you can add to a PySide.QtGui.QGraphicsScene .

要设置项的路径，传递 PySide.QtGui.QPainterPath to PySide.QtGui.QGraphicsPathItem ‘s constructor, or call the PySide.QtGui.QGraphicsPathItem.setPath() function. The PySide.QtGui.QGraphicsPathItem.path() function returns the current path.

PySide.QtGui.QGraphicsPathItem uses the path to provide a reasonable implementation of PySide.QtGui.QGraphicsPathItem.boundingRect() , PySide.QtGui.QGraphicsPathItem.shape() ，和 PySide.QtGui.QGraphicsPathItem.contains() 。 PySide.QtGui.QGraphicsPathItem.paint() function draws the path using the item's associated pen and brush, which you can set by calling the PySide.QtGui.QAbstractGraphicsShapeItem.setPen() and PySide.QtGui.QAbstractGraphicsShapeItem.setBrush() 函数。

另请参阅

PySide.QtGui.QGraphicsRectItem PySide.QtGui.QGraphicsEllipseItem PySide.QtGui.QGraphicsPolygonItem PySide.QtGui.QGraphicsTextItem PySide.QtGui.QGraphicsLineItem PySide.QtGui.QGraphicsPixmapItem 图形视图框架

class PySide.QtGui. QGraphicsPathItem ( [ parent=None [ , scene=None ] ] ) ¶

class PySide.QtGui. QGraphicsPathItem ( path [ , parent=None [ , scene=None ] ] )

参数：	scene – PySide.QtGui.QGraphicsScene path – PySide.QtGui.QPainterPath parent – PySide.QtGui.QGraphicsItem

PySide.QtGui.QGraphicsPathItem. path ( ) ¶

返回类型：	PySide.QtGui.QPainterPath

将项的路径返回作为 PySide.QtGui.QPainterPath 。若未设置项，空 PySide.QtGui.QPainterPath 被返回。

另请参阅

PySide.QtGui.QGraphicsPathItem.setPath()

PySide.QtGui.QGraphicsPathItem. setPath ( path ) ¶

参数：	path – PySide.QtGui.QPainterPath

将项的路径设为给定 path .

另请参阅

PySide.QtGui.QGraphicsPathItem.path()