def __init__(self, parent, main_window, scene):
super().__init__(parent)
self.parent = parent
self.main_window = main_window
self.ui = Ui_SceneViewWidget()
self.ui.setupUi(self)
self.gl_widget = GLWidget(self)
self.ui.gl_layout.addWidget(self.gl_widget)
self.scene = scene
self.initialize()
