Python QChartView.mousePressEvent示例

示例#1

 def mousePressEvent(self, event):
     if event.button() == Qt.LeftButton and self.chart():
         self.m_lastMousePos = self.mapToScene(event.pos())
     QChartView.mousePressEvent(self, event)

示例#2

    def mousePressEvent(self, event: QMouseEvent):
        if event.button() == Qt.MiddleButton:
            self.__last_mouse_pos = event.pos()
            event.accept()

        QChartView.mousePressEvent(self, event)