`sig
type ('a, 'b) t constraint 'a = [> `canvasitem | `gtk ]
val group : (GnomeCanvas.group, GnomeCanvas.group_p) GnomeCanvas.??.t
val rect :
([ `canvasRE | `canvasitem | `canvasrect | `canvasshape | `gtk ],
GnomeCanvas.re_p)
GnomeCanvas.??.t
val ellipse :
([ `canvasRE | `canvasellipse | `canvasitem | `canvasshape | `gtk ],
GnomeCanvas.re_p)
GnomeCanvas.??.t
val text :
([ `canvasitem | `canvastext | `gtk ], GnomeCanvas.text_p)
GnomeCanvas.??.t
val line :
([ `canvasitem | `canvasline | `gtk ], GnomeCanvas.line_p)
GnomeCanvas.??.t
val bpath :
([ `canvasbpath | `canvasitem | `canvasshape | `gtk ],
GnomeCanvas.bpath_p)
GnomeCanvas.??.t
val pixbuf :
([ `canvasitem | `canvaspixbuf | `gtk ], GnomeCanvas.pixbuf_p)
GnomeCanvas.??.t
val polygon :
([ `canvasitem | `canvaspolygon | `canvasshape | `gtk ],
GnomeCanvas.polygon_p)
GnomeCanvas.??.t
val widget :
([ `canvasitem | `canvaswidget | `gtk ], GnomeCanvas.widget_p)
GnomeCanvas.??.t
val rich_text :
(GnomeCanvas.rich_text, GnomeCanvas.rich_text_p) GnomeCanvas.??.t
val shape :
([ `canvasitem | `canvasshape | `gtk ], GnomeCanvas.shape_p)
GnomeCanvas.??.t
val rect_ellipse :
([ `canvasRE | `canvasitem | `canvasshape | `gtk ], GnomeCanvas.re_p)
GnomeCanvas.??.t
val points : Gobject.g_type
val is_a :
'a Gobject.obj -> ([> `canvasitem | `gtk ], 'c) GnomeCanvas.??.t -> bool
val name : ([> `canvasitem | `gtk ], 'b) GnomeCanvas.??.t -> string
end`