# SPDX-License-Identifier: GPL-2.0-or-later from fbs_runtime.application_context.PyQt5 import ApplicationContext import sys from main_window import MainWindow from constants import WINDOW_WIDTH, WINDOW_HEIGHT if __name__ == '__main__': appctxt = ApplicationContext() # 1. Instantiate ApplicationContext window = MainWindow() window.resize(WINDOW_WIDTH, WINDOW_HEIGHT) window.show() exit_code = appctxt.app.exec_() # 2. Invoke appctxt.app.exec_() sys.exit(exit_code)