code: def show_compatibility_message(self, message):
          
          messageBox = QMessageBox(self)
          messageBox.setWindowModality(Qt.NonModal)
          messageBox.setAttribute(Qt.WA_DeleteOnClose)
          messageBox.setWindowTitle('Compatibility Check')
          messageBox.setText(message)
          messageBox.setStandardButtons(QMessageBox.Ok)
          messageBox.show()
docs: Show compatibility message.