PyQt5 QCalendarWidget – Making Size perfectly fit

In this article we will see how we can make the QCalendarWidget size perfectly fit according to the appearance i.e size should not be greater or should not be smaller. Calendar is a big widget therefore sometimes by mistake designer make the size smaller and only some portion of calendar will be visible. It can be adjusted using changing size manually but it take time for hit and trial method also it will be not accurate.

In order to do this we will use adjustSize method with the QCalendarWidget object.
Syntax : calendar.adjustSize()
Argument : It takes no argument
Action Performed : It return 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
        self.calendar = QCalendarWidget(self)

        # setting geometry to the calendar
        self.calendar.setGeometry(450, 50, 100, 100)

        # creating another calendar
        geek_calendar = QCalendarWidget(self)

        # adjusting the size of geek calendar
        geek_calendar.adjustSize()


# create pyqt5 app
App = QApplication(sys.argv)

# create the instance of our Window
window = Window()


# start the app
sys.exit(App.exec())

Output :