Core:Fix:Improve navit_destroy

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@1860 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 1 insertions, 0 deletions

diff --git a/navit/graphics.h b/navit/graphics.h
index 685ab5e28..69e0231bb 100644
--- a/navit/graphics.h
+++ b/navit/graphics.h
@@ -129,6 +129,7 @@ struct graphics *graphics_overlay_new(struct graphics *parent, struct point *p,
 void graphics_init(struct graphics *this_);
 void *graphics_get_data(struct graphics *this_, char *type);
 void graphics_add_callback(struct graphics *this_, struct callback *cb);
+void graphics_remove_callback(struct graphics *this_, struct callback *cb);
 struct graphics_font *graphics_font_new(struct graphics *gra, int size, int flags);
 void graphics_font_destroy_all(struct graphics *gra); 
 struct graphics_gc *graphics_gc_new(struct graphics *gra);