From f8933334b0b2e4e825997cf3c37bc427e3685f22 Mon Sep 17 00:00:00 2001
From: Daniel Boles <dboles@src.gnome.org>
Date: Mon, 15 Jan 2018 15:33:40 +0000
Subject: Variant: Slightly elaborate Variant<Variant> docs

Point out get_n_children() for checking nullable status, and copy the
doc for Variant<VariantBase> to Variant< Variant<T> >.

https://bugzilla.gnome.org/show_bug.cgi?id=778219
---
 glib/src/variant.hg | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/glib/src/variant.hg b/glib/src/variant.hg
index 4dfce6ba..c41978f7 100644
--- a/glib/src/variant.hg
+++ b/glib/src/variant.hg
@@ -449,7 +449,9 @@ public:
 
 /** Specialization of Variant containing a VariantBase.
  * Perhaps the main use of this is as a maybe-typed (i.e. nullable) Variant, as
- * it inherits methods create_maybe() and get_maybe() from VariantContainerBase.
+ * it inherits the methods create_maybe() and get_maybe() from
+ * VariantContainerBase, plus get_n_children() to allow checking whether there
+ * is a contained value, i.e. the inner Variant is not <tt>nothing</tt>.
  *
  * @newin{2,28}
  * @ingroup Variant
@@ -500,6 +502,11 @@ public:
 };
 
 /** Specialization of Variant containing a Variant<T>.
+ * Perhaps the main use of this is as a maybe-typed (i.e. nullable) Variant, as
+ * it inherits the methods create_maybe() and get_maybe() from
+ * VariantContainerBase, plus get_n_children() to allow checking whether there
+ * is a contained value, i.e. the inner Variant is not <tt>nothing</tt>.
+ *
  * @newin{2,36}
  * @ingroup Variant
  */
-- 
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