PyQt5 – Change text in Radio Button on click

Last Updated : 22 Apr, 2020

In this article we will see how to change the text in the radio button. When we create a radio button we set some text or even we can leave it blank, radio button is created with the help of QRadioButton class.

We will create a radio button and a push button such that when push button is pressed, radio button text should get changed.

In order to do so we have to do the following –
Create a radio button.
Create a push button.
Connect a method associated with push button, such that when push button get pressed this method should get called.
In the method change the radio button content with the help of setText method.

Below is the implementation.

# 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.button1 = QRadioButton("Button1", self)
  
        # setting geometry of radio button
        self.button1.setGeometry(200, 150, 100, 40)
  
        # creating push button
        self.push = QPushButton("Change the text ", self)
  
        # setting geometry of push button
        self.push.setGeometry(200, 200, 100, 40)
  
        # connect push button to method
        self.push.clicked.connect(self.changeName)
  
    # creating changeName method
    def changeName(self):
  
        # setting new text to radio button
        self.button1.setText("New Name")
  
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

Output :

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PyQt5 – Change text in Radio Button on click