GraphicsScene.py 文件源码

def itemAt(self, *args):
        item = QtGui.QGraphicsScene.itemAt(self, *args)

        ## PyQt bug: items() returns a list of QGraphicsItem instances. If the item is subclassed from QGraphicsObject,
        ## then the object returned will be different than the actual item that was originally added to the scene
        #if HAVE_SIP and isinstance(self, sip.wrapper):
            #addr = sip.unwrapinstance(sip.cast(item, QtGui.QGraphicsItem))
            #item = GraphicsScene._addressCache.get(addr, item)
        #return item
        return self.translateGraphicsItem(item)