PyQt5 QCalendarWidget – 为其设置上下文菜单策略

在本文中，我们将了解如何将上下文菜单策略设置为 QCalendarWidget。上下文菜单策略告诉日历将如何显示上下文菜单，日历有许多可用的策略，如 NoContextMenu、PreventContextMenu 等。默认情况下，日历具有 DefaultContextMenu 作为上下文策略。

In order to do this we will use setContextMenuPolicy method with the QCalendarWidget object.

Syntax : calendar.setContextMenuPolicy(Qt.NoContextMenu)

Argument : It takes Content Menu Policy object as argument

Return : It return None

下面是实现

Python3

# importing libraries
from PyQt5.QtWidgets import * 
from PyQt5 import QtCore, QtGui
from PyQt5.QtGui import * 
from PyQt5.QtCore import * 
import sys
  
  
class Window(QMainWindow):
  
    def __init__(self):
        super().__init__()
  
        # setting title
        self.setWindowTitle("Python ")
  
        # setting geometry
        self.setGeometry(100, 100, 650, 400)
  
        # calling method
        self.UiComponents()
  
        # showing all the widgets
        self.show()
  
    # method for components
    def UiComponents(self):
  
        # creating a QCalendarWidget object
        self.calender = QCalendarWidget(self)
  
        # setting geometry to the calendar
        self.calender.setGeometry(50, 10, 400, 250)
  
        # setting context menu policy
        self.calender.setContextMenuPolicy(Qt.NoContextMenu)
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
  
# start the app
sys.exit(App.exec())

输出 ：