The `QMessageBox.addButton` method in the Python PySide2.QtWidgets module is used to add a button to a message box widget. This method allows users to dynamically add buttons to the message box. The added buttons can have custom text labels and can be used to perform specific actions when clicked.
Python QMessageBox.addButton - 30 examples found. These are the top rated real world Python examples of PySide2.QtWidgets.QMessageBox.addButton extracted from open source projects. You can rate examples to help us improve the quality of examples.