(1,None,"example_canvas.ui","example_canvas.ui",None,None,None,None,None,None,None) (1,"gtk","4.0",None) (1,1,"GtkApplicationWindow","win_app",None,None,None,None,-1,None,None), (1,2,"GtkDrawingArea","draw_area",1,None,None,None,-1,None,None) (2,1,2,"GtkDrawingArea","resize","resize",None,None,None,None,None)