PyQt5 QCalendarWidget – 转储日历树
在这篇文章中,我们将看到如何转储QCalendarWidget的对象树,转储日历树意味着转储一棵子树到调试输出中。对象树是一个树状的数据结构,在节点上保存着日历的子对象。
为了做到这一点,我们将使用QCalendarWidget对象的dumpObjectTree方法。
语法: calendar.dumpObjectTree()
参数: 它不需要参数
返回: 它返回无
下面是实现
# 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: