[gtk+] dialog: Fix docs for GtkDialog

[Jasper St. Pierre <jstpierre src gnome org>]

commit e4bb02f8ae698facc204c616108cc8f4c3b579bc
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Oct 23 12:03:55 2013 -0400

    dialog: Fix docs for GtkDialog
    
    Responses need to be negative

 gtk/gtkdialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkdialog.c b/gtk/gtkdialog.c
index 4de0c90..588223e 100644
--- a/gtk/gtkdialog.c
+++ b/gtk/gtkdialog.c
@@ -158,7 +158,7 @@
  *     </object>
  *   </child>
  *   <action-widgets>
- *     <action-widget response="3">button_ok</action-widget>
+ *     <action-widget response="-3">button_ok</action-widget>
  *     <action-widget response="-5">button_cancel</action-widget>
  *   </action-widgets>
  * </object>