Open In App
Related Articles

PyQt5 QCommandLinkButton – Toggling checkable button

Improve
Improve
Improve
Like Article
Like
Save Article
Save
Report issue
Report
In this article we will see how we can toggle the QCommandLinkButton. Toggling means to change the state of the command link button, when it is toggle, toggled signal is emitted. By default it is not checkable although we can make it checkable any time with the help of setCheckable method. In order to do this we use toggle method with the command link button object
Syntax : button.toggle() Argument : It takes no argument Return : It return None
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, 500, 400)
  
        # calling method
        self.UiComponents()
  
        # showing all the widgets
        self.show()
  
  
    # method for components
    def UiComponents(self):
  
  
        # creating a command link button
        cl_button = QCommandLinkButton("Press", self)
  
        # setting geometry
        cl_button.setGeometry(250, 100, 150, 50)
  
        # making it checkable
        cl_button.setCheckable(True)
  
        # toggle signal
        # printing message
        cl_button.toggled.connect(lambda: print("Toggled Signal Emitted"))
  
        # toggle the button
        cl_button.toggle()
        cl_button.toggle()
        cl_button.toggle()
  
  
  
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

                    
Output :
Toggled Signal Emitted
Toggled Signal Emitted
Toggled Signal Emitted


Last Updated : 26 Jun, 2020
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads