PyQt5 QCalendarWidget – 检查网格是否可见

在本文中，我们将了解如何检查网格是否在 QCalendarWidget 中可见。网格基本上是相互连接的线网络，将日期彼此分开。默认情况下，QCalendarWidget 没有网格，尽管我们可以随时借助 setGridVisible 方法设置网格。下面是带有网格的日历的样子。

In order to do this we will use isGridVisible method with the QCalendarWidget object.
Syntax : calendar.isGridVisible()
Argument : It takes no argument
Return : It return bool 
 

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
        calendar = QCalendarWidget(self)
 
        # setting geometry to the calendar
        calendar.setGeometry(10, 10, 400, 250)
 
        # setting grid
        calendar.setGridVisible(True)
 
        # creating label
        label = QLabel(self)
 
        # setting geometry to the label
        label.setGeometry(100, 270, 250, 60)
 
        # making label multi line
        label.setWordWrap(True)
 
        # checking if the calendar has grid
        check = calendar.isGridVisible()
 
        # setting text to the label
        label.setText("Grid Visible : " + str(check))
 
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())

输出：