In this article we will see how we can change the size of pre-existing radio button when we pressed the push button, we can change the size of radio button with the help of setGeometry method.
In order to change the size of radio button when push button is pressed we have to do the following: 1. Create Radio button 2. Add border to the radio button so we can see if its size is changed or not 3. Create a push button 4. Add action to push button such that method get called when push button is pressed 5. In side the method change the size of radio button with the help of setGeometry method
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("Radio button", self ) # setting geometry of radio button self .radio_button.setGeometry( 200 , 150 , 120 , 40 ) # adding border to the radio button self .radio_button.setStyleSheet("border : 2px solid green;") # creating push button self .button = QPushButton("pressed", self ) # adding action to push button self .button.pressed.connect( self .change) # setting geometry to button self .button.setGeometry( 100 , 100 , 100 , 40 ) # method called by push button def change( self ): # change the size of radio button self .radio_button.setGeometry( 200 , 150 , 200 , 60 ) # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App. exec ()) |
Output :