PyQt5 QCommandLinkButton - Setting Auto Default Property

# 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)

        # setting auto default property
        cl_button.setAutoDefault(True)

        # size
        size = QSize(30, 30)

        # setting icon size
        cl_button.setIconSize(size)



# create pyqt5 app
App = QApplication(sys.argv)

# create the instance of our Window
window = Window()

# start the app
sys.exit(App.exec())