self.bbox = self.wTree.get_widget('video_buttons')
self.status = self.wTree.get_widget('video_status')
self.drawingarea = self.wTree.get_widget('video')
self.bbox = self.wTree.get_widget('video_buttons')
self.status = self.wTree.get_widget('video_status')
self.drawingarea = self.wTree.get_widget('video')