[mutter/wayland] introspection: Make MetaKeyHandlerFunc compatible with master

[Rui Matos <rtcm src gnome org>]

commit bad48ea8155d94af7b62bf4ff42d747f27c7464c
Author: Rui Matos <tiagomatos gmail com>
Date:   Mon Dec 9 21:24:35 2013 +0100

    introspection: Make MetaKeyHandlerFunc compatible with master
    
    This allows gnome-shell's JS handlers work on the wayland branch.

 src/meta/prefs.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/meta/prefs.h b/src/meta/prefs.h
index 3205ea3..93dcfbd 100644
--- a/src/meta/prefs.h
+++ b/src/meta/prefs.h
@@ -393,7 +393,7 @@ struct _MetaKeyCombo
  * @display: a #MetaDisplay
  * @screen: a #MetaScreen
  * @window: a #MetaWindow
- * @event: a #ClutterKeyEvent
+ * @event: (type gpointer): a #ClutterKeyEvent
  * @binding: a #MetaKeyBinding
  * @user_data: data passed to the function
  *