[gtk+] GtkBuilder: Mention more error domains

[Matthias Clasen <matthiasc src gnome org>]

commit 0c2f3402c3214ae8daa37a3aa350db31ed5e5ddc
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Sep 26 22:37:21 2014 -0400

    GtkBuilder: Mention more error domains
    
    This has been requested in
    https://bugzilla.gnome.org/show_bug.cgi?id=708206

 gtk/gtkbuilder.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkbuilder.c b/gtk/gtkbuilder.c
index c6f5795..7878a43 100644
--- a/gtk/gtkbuilder.c
+++ b/gtk/gtkbuilder.c
@@ -1316,7 +1316,8 @@ gtk_builder_add_objects_from_resource (GtkBuilder   *builder,
  * Most users will probably want to use gtk_builder_new_from_string().
  *
  * Upon errors 0 will be returned and @error will be assigned a
- * #GError from the #GTK_BUILDER_ERROR or #G_MARKUP_ERROR domain.
+ * #GError from the #GTK_BUILDER_ERROR, #G_MARKUP_ERROR or
+ * #G_VARIANT_PARSE_ERROR domain.
  *
  * It’s not really reasonable to attempt to handle failures of this
  * call.  The only reasonable thing to do when an error is detected is