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📜  PyQt5 – 鼠标悬停时皮肤未选中的单选按钮

📅  最后修改于: 2022-05-13 01:54:19.605000             🧑  作者: Mango

PyQt5 – 鼠标悬停时皮肤未选中的单选按钮

在这篇文章中,我们将看到当鼠标悬停在单选按钮上并且它处于未选中状态时,我们如何为单选按钮设置皮肤,皮肤基本上是根据单选按钮大小自行调整的背景图像。此皮肤仅在鼠标悬停在单选按钮上且处于未选中状态时才会出现。

为此,我们必须更改单选按钮的样式表代码,下面是样式表代码

QRadioButton::unchecked:hover
{
border-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 skin for unchecked radio button when mouse hover over it
        self.radio_button.setStyleSheet("QRadioButton::unchecked:hover"
                                        "{"
                                        "border-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 :