[dia] Remove unused dia_image_draw()

[Hans Breuer <hans src gnome org>]

commit fed367a5112018b122d322d4ff9778811f7012ce
Author: Hans Breuer <hans breuer org>
Date:   Mon Jul 30 20:10:38 2012 +0200

    Remove unused dia_image_draw()

 lib/dia_image.h |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/lib/dia_image.h b/lib/dia_image.h
index 450410b..b8b06fc 100644
--- a/lib/dia_image.h
+++ b/lib/dia_image.h
@@ -32,8 +32,7 @@ DiaImage *dia_image_load(const gchar *filename);
 DiaImage *dia_image_new_from_pixbuf(GdkPixbuf *pixbuf);
 void dia_image_add_ref(DiaImage *image);
 void dia_image_unref(DiaImage *image);
-void dia_image_draw(DiaImage *image, GdkWindow *window, GdkGC *gc,
-		    int x, int y, int width, int height);
+
 gboolean dia_image_save(DiaImage *image, const gchar *filename);
 
 int dia_image_width(const DiaImage *image);