[glib] Add GWeakRef to the docs

[Matthias Clasen <matthiasc src gnome org>]

commit e6a5c2efb284acc557b6129e0649b9f7af807067
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jan 3 08:02:49 2012 -0500

    Add GWeakRef to the docs

 docs/reference/gobject/gobject-sections.txt |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/gobject/gobject-sections.txt b/docs/reference/gobject/gobject-sections.txt
index 2ed3cd8..552635e 100644
--- a/docs/reference/gobject/gobject-sections.txt
+++ b/docs/reference/gobject/gobject-sections.txt
@@ -286,6 +286,13 @@ g_object_watch_closure
 g_object_run_dispose
 G_OBJECT_WARN_INVALID_PROPERTY_ID
 
+<SUBSECTION Weak references>
+GWeakRef
+g_weak_ref_init
+g_weak_ref_clear
+g_weak_ref_get
+g_weak_ref_set
+
 <SUBSECTION Standard>
 G_INITIALLY_UNOWNED
 G_INITIALLY_UNOWNED_CLASS