PyQt - 复选框的填充

在本文中，我们将看到如何将填充设置为复选框。填充基本上是边框和内容之间的空间。默认情况下没有填充空间，但在样式表的帮助下，我们可以将填充设置为复选框。
下面是普通复选框与具有填充的复选框的表示。

样式表代码来做到这一点。

QCheckBox
{
border : 2px solid black;
padding : 10px;
}

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 widgets
    def UiComponents(self):
        # creating the check-box
        checkbox = QCheckBox('Geek ?', self)
 
        # setting tristate check box
        checkbox.setTristate(True)
 
        # setting geometry of check box
        checkbox.setGeometry(200, 150, 100, 50)
 
        # adding border to the check box
        # and padding
        checkbox.setStyleSheet("QCheckBox"
                               "{"
                               "border : 2px solid black;"
                               "padding : 10px;"
                               "}")
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())

输出 ：