# Copyright (c) 2018 Ultimaker B.V. # Cura is released under the terms of the LGPLv3 or higher. from UM.Application import Application from cura.Stages.CuraStage import CuraStage class PreviewStage(CuraStage): def __init__(self, parent = None) -> None: super().__init__(parent) Application.getInstance().engineCreatedSignal.connect(self._engineCreated) def _engineCreated(self): return