PyQt5 – 鼠标悬停时为未选中的复选框设置皮肤

PyQt5 – 鼠标悬停时为未选中的复选框设置皮肤

在这篇文章中,我们将看到如何为处于未选中状态的复选框设置皮肤,并将鼠标悬停在它上面。这个皮肤只在鼠标悬停在复选框上且其状态为未选中时出现。

为了在复选框处于未选中状态且鼠标悬停在它上面时给指示器添加皮肤,我们必须改变样式表代码。下面是样式表的代码。

QCheckBox::indicator:unchecked:hover
{
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
        checkbox1 = QCheckBox('Geek ?', self)
  
        # setting tristate check box
        checkbox1.setTristate(True)
  
        # setting geometry of check box
        checkbox1.setGeometry(200, 150, 100, 40)
  
        # changing style sheet code of check box
        # adding skin to unchecked indicator when mouse hover over it
        checkbox1.setStyleSheet("QCheckBox::indicator: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())

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