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PyQt5 QCalendarWidget – Getting Horizontal Resolution

Last Updated : 27 Jan, 2022
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In this article we will see how we can get the horizontal resolution of the QCalendarWidget. In order to do this we use logicalDpiX method, it returns the horizontal resolution of the device in dots per inch, which is used when computing font sizes. For X11, this is usually the same as could be computed from widthMM().

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

Syntax : calendar.logicalDpiX()

Argument : It takes no argument

Return : It return integer

Below is the implementation


# importing libraries
from PyQt5.QtWidgets import * 
from PyQt5 import QtCore, QtGui
from PyQt5.QtGui import * 
from PyQt5.QtCore import * 
import sys
# QCalendarWidget Class
class Calendar(QCalendarWidget):
    # constructor
    def __init__(self, parent = None):
        super(Calendar, self).__init__(parent)
class Window(QMainWindow):
    def __init__(self):
        # setting title
        self.setWindowTitle("Python ")
        # setting geometry
        self.setGeometry(100, 100, 650, 400)
        # calling method
        # showing all the widgets
    # method for components
    def UiComponents(self):
        # creating a QCalendarWidget object
        # as Calendar class inherits QCalendarWidget
        self.calendar = Calendar(self)
        # setting geometry to the calendar
        self.calendar.setGeometry(50, 10, 400, 250)
        # setting cursor
        # creating label to show the properties
        self.label = QLabel(self)
        # setting geometry to the label
        self.label.setGeometry(100, 280, 250, 60)
        # making label multi line
        # getting layout
        value = self.calendar.logicalDpiX()
        # setting text to the label
        self.label.setText("Logical DPI X : " + str(value))
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app

Output :

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