[PATCH 12/16] annotations: Annotated 'register_metadata_key'

[Simón Pena <spenap gmail com>]

---
 src/grl-plugin-registry.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/src/grl-plugin-registry.c b/src/grl-plugin-registry.c
index 007bc11..98c490b 100644
--- a/src/grl-plugin-registry.c
+++ b/src/grl-plugin-registry.c
@@ -680,6 +680,15 @@ grl_plugin_registry_unload (GrlPluginRegistry *registry,
   }
 }
 
+/**
+ * grl_plugin_registry_register_metadata_key:
+ * @registry: The plugin registry
+ * @key: The key to register
+ *
+ * Registers a metadata key
+ *
+ * Returns: (type GObject.ParamSpec) (transfer none): The #GrlKeyID registered
+ */
 GrlKeyID
 grl_plugin_registry_register_metadata_key (GrlPluginRegistry *registry,
                                            GParamSpec *key)
-- 
1.7.0.4