[glib] Document behaviour wrt. to floating variants

[Matthias Clasen <matthiasc src gnome org>]

commit 33b775308bd97c02ecdd6de4f91a619c8fcdc282
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Aug 21 19:18:17 2010 -0400

    Document behaviour wrt. to floating variants

 gio/gaction.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gio/gaction.c b/gio/gaction.c
index 3f70cc9..e7c5f00 100644
--- a/gio/gaction.c
+++ b/gio/gaction.c
@@ -363,6 +363,8 @@ g_action_class_init (GActionClass *class)
  * its state or may change its state to something other than @value.
  * See g_action_get_state_hint().
  *
+ * If the @value GVariant is floating, it is consumed.
+ *
  * Since: 2.26
  **/
 void
@@ -635,6 +637,8 @@ g_action_new (const gchar        *name,
  * @state is the initial state of the action.  All future state values
  * must have the same #GVariantType as the initial state.
  *
+ * If the @state GVariant is floating, it is consumed.
+ *
  * Returns: a new #GAction
  *
  * Since: 2.26