In this article we will see how we can map the co-ordinate system to the QCalendarWidget from the parent. In order to do this we use mapFromParent method, this Translates the parent widget coordinate position to calendar coordinates.
In order to do this we will use
mapFromParentmethod with the QCalendarWidget object.Syntax : calendar.mapFromParent(point)
Argument : It takes QPoint object as argument
Return : It return QPoint object
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 # QCalendarWidget Class class Calendar(QCalendarWidget): # constructor def __init__(self, parent = None): super(Calendar, self).__init__(parent) class Window(QMainWindow): def __init__(self): super().__init__() # setting title self.setWindowTitle("Python ") # setting geometry self.setGeometry(100, 100, 650, 400) # calling method self.UiComponents() # showing all the widgets self.show() # 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 self.calendar.setCursor(Qt.PointingHandCursor) # 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 self.label.setWordWrap(True) # mapping to widget co-ordinate system from parent value = self.calendar.mapFromParent(QPoint(50, 10)) # setting text to the label self.label.setText("Mapped Point from Parent : " + str(value)) # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App.exec()) |
Output :
