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📜  PyQt5 - 悬停时选中状态的单选按钮的背景图像

📅  最后修改于: 2022-05-13 01:54:56.383000             🧑  作者: Mango

PyQt5 - 悬停时选中状态的单选按钮的背景图像

在本文中,我们将看到我们如何将背景图像设置为单选按钮,当它处于选中状态并将鼠标悬停在它上面时,默认情况下没有图像设置为任何状态或当鼠标悬停在单选按钮上时。

为了将背景图像设置为选中状态的单选按钮并将鼠标悬停在它上面,我们必须更改选中状态的样式表,当鼠标悬停在单选按钮上时,下面是样式表代码。

QRadioButton::checked:hover
{
background-image : url(image.png);   
}

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, 600, 400)
  
        # calling method
        self.UiComponents()
  
        # showing all the widgets
        self.show()
  
    # method for widgets
    def UiComponents(self):
        # creating a radio button
        self.radio_button = QRadioButton(self)
  
        # setting geometry of radio button
        self.radio_button.setGeometry(200, 150, 120, 40)
  
        # setting text to radio button
        self.radio_button.setText("Radio Button")
  
        # changing style sheet code of radio button
        # setting background image for checked state and mouse hover over
        self.radio_button.setStyleSheet("QRadioButton::checked:hover"
                                        "{"
                                        "background-image : url(image.png);"
                                        "}")
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

输出 :