PyQt5 – 如何在鼠标悬停时为未选中的RadioButton指标设置皮肤
在这篇文章中,我们将看到当鼠标悬停在单选按钮上,并且处于未选中状态时,我们如何为其设置皮肤。默认情况下,没有皮肤或图像与之相关联,尽管我们可以为其设置皮肤。皮肤只在指标处于未选中状态和鼠标悬停在单选按钮上时出现。
为了给单选按钮的指示器添加皮肤,我们必须改变它的样式表代码。下面是样式表的代码。
QRadioButton::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 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 to unchecked indicator when mouse hover it
self.radio_button.setStyleSheet("QRadioButton::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())