PyQt5 – 复选框的指示器皮肤

在这篇文章中，我们将看到如何为复选框的指示器设置皮肤。与背景图片不同的是，皮肤会根据指示器的大小自行调整。下面是带背景图片的指示器和带皮肤的指示器的示意图。

为了做到这一点，我们必须改变用于复选框对象的指示器的样式表代码，下面是样式表代码。

QCheckBox::indicator
{
border-image : url(image.png);
}

以下是实施情况。

# 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 geometry of check box
        checkbox.setGeometry(200, 150, 100, 40)
  
        # setting stylesheet
        # adding skin to indicator of check box
        # changing width and height of indicator
        checkbox.setStyleSheet("QCheckBox::indicator"
                               "{"
                               "border-image : url(image.png);"
                               "width :40px;"
                               "height :40px;"
                               "}")
  
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

输出 :