How to set focus of a pyqt5 pushbutton in python

Certainly! Setting focus on a PyQt5 QPushButton in Python can be achieved using the setFocus() method. This tutorial will guide you through the process with a code example.
Make sure you have PyQt5 installed. If not, you can install it using the following command:
Create a class for the main window, inheriting from QWidget. In the constructor, set up the window and layout:
Add a method to set the focus on a specific button. In this example, the focus is set on button2:
Create an instance of the QApplication class, create the MainWindow object, and run the application:
In the init_ui method, connect a button click event to the set_button_focus method:
Now, when you run the application, clicking on any of the buttons will set the focus on button2.
Now, when you run the script, you'll have a simple PyQt5 application with three buttons, and clicking on any of them will set the focus on button2.
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