from PyQt5.QtCore import QObject, pyqtSlot

class MainController(QObject):
    def __init__(self, model):
        super().__init__()

        self._model = model

from PyQt5.QtCore import QObject, pyqtSlot

class MainController(QObject):
    def __init__(self, model):
        super().__init__()

        self._model = model
