[evolution] gnome-canvas: Remove CanvasItem->coverage vfunc declaration

[Matthew Barnes <mbarnes src gnome org>]

commit 08e71ba8ae72f333f017c25168b9ec85ea5954fa
Author: Benjamin Otte <otte redhat com>
Date:   Sun Oct 10 00:39:50 2010 +0200

    gnome-canvas: Remove CanvasItem->coverage vfunc declaration
    
    It's unused.

 libgnomecanvas/gnome-canvas.h |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/libgnomecanvas/gnome-canvas.h b/libgnomecanvas/gnome-canvas.h
index bc11df3..864f9e6 100644
--- a/libgnomecanvas/gnome-canvas.h
+++ b/libgnomecanvas/gnome-canvas.h
@@ -164,9 +164,6 @@ struct _GnomeCanvasItemClass {
 	/* Destroy item; called inside GObject's dispose of the base class */
 	void (* destroy) (GnomeCanvasItem *item);
 
-	/* Return the microtile coverage of the item */
-	ArtUta *(* coverage) (GnomeCanvasItem *item);
-
 	/* Draw an item of this type.  (x, y) are the upper-left canvas pixel
 	 * coordinates of the drawable, a temporary pixmap, where things get
 	 * drawn.  (width, height) are the dimensions of the drawable.