ImageDraw iw(cx + 2 * margin, cy + 2 * margin);
		iw.DrawRect(0, 0, cx + 2 * margin, cy + 2 * margin, back);
		static G_obj *cm = GDK().gdk_x11_colormap_foreign_new(
			GDK().gdkx_visual_get(XVisualIDFromVisual(Xvisual)), Xcolormap);
		G_obj *gw = GDK().gdk_pixmap_foreign_new(iw.GetDrawable());
		GDK().gdk_drawable_set_colormap(gw, cm);

				G_obj *b = GTK().gtk_widget_render_icon(widget, detail, state, NULL);
				GDK().gdk_draw_pixbuf(gw, NULL, b, 0, 0, 0, 0, -1, -1, shadow, 0, 0);
				GOBJ().g_object_unref(b);