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 –
# 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 ())
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Output :