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PyQt5 QCalendarWidget – Updating it

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  • Last Updated : 24 Jan, 2022
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In this article we will see how we can update the QCalendarWidget. Updating means to reflect any changes that has occur at the back-end to the screen. Updating has no effect if it is disabled.

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

Syntax : calendar.update()

Argument : It takes no argument

Return : It returns None

Below is the implementation

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
        calender = QCalendarWidget(self)
  
        # setting geometry to the calendar
        calender.setGeometry(10, 10, 400, 250)
  
        # setting selected date
        calender.setSelectedDate(QDate(2021, 1, 1))
  
        # updating the calendar
        calender.update()
  
  
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

Output :


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