mouse_actions.py 文件源码

def setMouseOverPortCircle(self, portCircle):
        if self.__mouseOverPortCircle != portCircle:
            if self.__mouseOverPortCircle is not None:
                self.__mouseOverPortCircle.unhighlight()
                self.__mouseOverPortCircle.getPort().labelItem().unhighlight()

            self.__mouseOverPortCircle = portCircle

            if self.__mouseOverPortCircle is not None:
                self.__mouseOverPortCircle.highlight()
                self.__mouseOverPortCircle.getPort().labelItem().highlight()

    # def paint(self, painter, option, widget):
    #     super(MouseGrabber, self).paint(painter, option, widget)
    #     painter.setPen(QtGui.QPen(self.getColor()))
    #     painter.drawRect(self.windowFrameRect())