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pyqt小记 | 添加右键菜单，添加图标和点击事件

def contextMenuEvent(self, pos):
    """

    右键菜单
    :param pos:
    :return:
    """
    self.contextMenu = QMenu()
    self.action_pgPlot = self.contextMenu.addAction(
        QIcon("./icons/logo.ico"), u'| 使用PyqtGraph绘制散点图')
    self.action_plotCircle = self.contextMenu.addAction(
        QIcon("./icons/plot.ico"), u'| 使用matplotlib绘制二维圆图')
    self.action_plotPoint = self.contextMenu.addAction(
        QIcon("./icons/plotPoint.png"), u'| 使用matplotlib绘制散点图')
    self.action_clear_dataView = self.contextMenu.addAction(
        QIcon("./icons/clear.ico"), u'| 清除数据与图像')
    self.contextMenu.popup(QCursor.pos())  # 菜单显示的位置
    self.action_plotCircle.triggered.connect(self.plotAllSlot_circle)
    self.action_plotPoint.triggered.connect(self.plotAllSlot_point)
    self.action_pgPlot.triggered.connect(self.pg_plot)
    font = QtGui.QFont()
    font.setFamily("黑体")
    font.setPointSize(10)
    font.setBold(True)
    self.action_pgPlot.setFont(font)
    self.action_clear_dataView.triggered.connect(self.clear_dataView)
    self.contextMenu.show()

类继承于QTableView

效果：