📜  PyQt5 QCalendarWidget – 设置后台角色

📅  最后修改于: 2022-05-13 01:55:17.910000             🧑  作者: Mango

PyQt5 QCalendarWidget – 设置后台角色

在本文中,我们将看到如何将后台角色设置为 QCalendarWidget。背景角色定义了用于渲染背景的日历调色板中的画笔。如果未设置显式后台角色,则日历将继承其父窗口小部件的后台角色。

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, 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(50, 10, 400, 250)
 
        # enabling auto fill background
        self.calendar.setAutoFillBackground(True)
 
        # setting background role
        self.calendar.setBackgroundRole(QPalette.Base)
 
        # getting palette and setting color to the background to it
        p = self.calendar.palette()
        p.setColor(self.calendar.backgroundRole(), Qt.yellow)
        self.calendar.setPalette(p)
 
 
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
 
# start the app
sys.exit(App.exec())


输出 :