In this article we will see how we can set background image to the indicator of radio button when it get pressed and was in unchecked state. By default when we pressed the radio button there is bluish color associated with it although we can change it. The background image only appear to the indicator when it was in unchecked state and when we pressed the radio button. In order to add background image to indicator of radio button we have to change the style sheet code of it. Below is the style sheet code.
QRadioButton::indicator:unchecked:pressed { background-image : url(image.png); }
Below is the implementation.
Python3
# 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 unchecked indicator when it get pressed
self .radio_button.setStyleSheet("QRadioButton::indicator:unchecked:pressed"
"{"
"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 ())
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Output :