PyQt5 QCalendarWidget – 通过启用继续功能

在本文中，我们将了解如何继续使用 QCalendarWidget 的功能。停止函数意味着 QCalendarWidget 将无法做任何事情，例如选择更改日期等。禁用日历不会删除或隐藏屏幕上的小部件。禁用用于阻止用户对其进行任何更改，但启用它将恢复所有功能。

In order to do this we will use setEnabled method with the QCalendarWidget object.
Syntax : calendar.setEnabled(True)
Argument : It takes bool 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, 600, 400)
 
        # calling method
        self.UiComponents()
 
        # showing all the widgets
        self.show()
 
    # method for components
    def UiComponents(self):
 
        # creating a QCalendarWidget object
        calendar = QCalendarWidget(self)
 
        # setting geometry to the calendar
        calendar.setGeometry(10, 10, 400, 250)
 
        # disabling the calendar
        calendar.setDisabled(True)
 
        # push button
        push = QPushButton("Enable", self)
 
        # setting geometry to the button
        push.setGeometry(100, 280, 100, 30)
 
        # adding method to it
        # inside the method enable the calendar
        push.clicked.connect(lambda: calendar.setEnabled(True))
 
 
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())

输出：