def controller(qtbot: QtBot, stream: io.StringIO) -> Controller:
controller = Controller()
printer = StreamTextPrinter(stream)
controller._printer = printer
controller.run_app()
qtbot.addWidget(controller._gui)
return controller
import os
import sys
from PyQt5 import QtWidgets
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '.')))
from app.controller import Controller
if __name__ == '__main__':
app = QtWidgets.QApplication([])
controller = Controller()
controller.run_app()
# Wrapping the GUI execution into `sys.exit()` to ensure that proper result code
# will be returned when the window closes (otherwise it's always 0)
sys.exit(app.exec())
