#ifndef __ardour_gtk_canvas_h__ #define __ardour_gtk_canvas_h__ namespace Gnome { namespace Canvas { class Item; class Group; class Canvas; class SimpleRect; class SimpleLine; class Polygon; class WaveView; class Text; class Line; class Points; class ImageFrame; } } namespace ArdourCanvas = Gnome::Canvas; #endif /* __ardour_gtk_canvas_h__ */