MgCanvasTip — Draws a "tooltip" text
struct MgCanvasTip; guint mg_canvas_tip_get_type (void);
GObject +----GtkObject +----GnomeCanvasItem +----GnomeCanvasGroup +----MgCanvasTip
"tip-text" gchararray : Read / Write
struct MgCanvasTip;
guint mg_canvas_tip_get_type (void);