PyQt5 QCalendarWidget – 设置日期范围

在本文中，我们将了解如何将日期范围设置为 QCalendarWidget。 QCalendarWidget 的日期范围限制了用户的选择，即用户只能选择指定日期范围内的日期。其余日期被禁用。

In order to do this we will use setDateRange method with the QCalendarWidget object.
Syntax : calendar.setDateRange(lower_date, upper_date)
Argument : It takes two QDate 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, 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)
 
        # lower bound date
        l_date = QDate(2020, 6, 5)
 
        # upper bound date
        u_date = QDate(2020, 6, 15)
 
        # setting date range
        calendar.setDateRange(l_date, u_date)
 
 
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())

输出 ：