card: elem-value: add annotation to object properties

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

diff --git a/src/ctl/elem-value.c b/src/ctl/elem-value.c
index ae214443bb158c2ea9fd6e955bab5ae953418abe..615e8faf22c36d7a9a14027e699b9f382c5c4157 100644 (file)
--- a/src/ctl/elem-value.c
+++ b/src/ctl/elem-value.c
@@ -49,6 +49,11 @@ static void alsactl_elem_value_class_init(ALSACtlElemValueClass *klass)
 
     gobject_class->get_property = ctl_elem_value_get_property;
 
+    /**
+     * ALSACtlElemValue:elem-id:
+     *
+     * The identifier of element.
+     */
     ctl_elem_value_props[CTL_ELEM_VALUE_PROP_ELEM_ID] =
         g_param_spec_boxed("elem-id", "elem-id",
                            "The identifier of element",