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 ())
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Output :