PyQt5 QCalendarWidget – 转储日历树

在本文中，我们将了解如何转储 QCalendarWidget 的对象树，转储日历树意味着将子树转储到调试输出。对象树是在节点处保存日历子对象的树数据结构。

In order to do this we will use dumpObjectTree method with the QCalendarWidget object.
Syntax : calendar.dumpObjectTree()
Argument : It takes no argument
Return : It return None

编程需要懂一点英语

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, 650, 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(50, 10, 400, 250)
 
        # setting cursor
        self.calendar.setCursor(Qt.PointingHandCursor)
 
        # dumping the object tree
        self.calendar.dumpObjectTree()
      
 
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
window.calendar.destroy()
 
 
# start the app
sys.exit(App.exec())

输出：