[gtk+] [GI] Fix transfer annotation on gtk_dialog_add_button()

[Steve Frécinaux <sfre src gnome org>]

commit 3f0d330a6525cecca12569719adf210969e05fdf
Author: Steve Frécinaux <code istique net>
Date:   Thu Jan 20 11:53:47 2011 +0100

    [GI] Fix transfer annotation on gtk_dialog_add_button()
    
    The transfer annotation was (transfer full) but the caller actually
    doesn't own a reference of the object. This made the pygobject test suite
    crash because pygobject was trying to unref the returned GtkButton
    instance.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=639949

 gtk/gtkdialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkdialog.c b/gtk/gtkdialog.c
index 0aa5777..6a1d51f 100644
--- a/gtk/gtkdialog.c
+++ b/gtk/gtkdialog.c
@@ -765,7 +765,7 @@ gtk_dialog_add_action_widget (GtkDialog *dialog,
  * appended to the end of the dialog's action area. The button widget is
  * returned, but usually you don't need it.
  *
- * Return value: (transfer full): the button widget that was added
+ * Return value: (transfer none): the button widget that was added
  **/
 GtkWidget*
 gtk_dialog_add_button (GtkDialog   *dialog,