PyQt5 – 悬停时复选框的背景颜色未被选中

PyQt5 – 悬停时复选框的背景颜色未被选中

在这篇文章中,我们将看到如何为标签部分的复选框设置背景色,当鼠标悬停在复选框上时,它目前处于未选中状态。为了做到这一点,我们必须改变复选框的样式表,并在鼠标悬停在复选框上时为其添加未选中状态的背景色。下面是样式表的代码。

QCheckBox::unchecked:hover
{
background-color : pink;
}

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, 30)
 
        # adding background color to the check box label part
        # when it is in unchecked state when mouse hover over it
        checkbox.setStyleSheet("QCheckBox::unchecked:hover"
                               "{"
                               "background-color : pink;"
                               "}")
 
 
# 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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