elementary index: fix wrong reference in its header document

Summary:
elm_index.h uses legacy keyword for ref tag.
The patch update each keywords for widgets.
And colon ":" character should be seperated from reference keyword.
It will remove doxygen warning messages from elm_index.h file.

Test Plan: N/A

Reviewers: cedric, raster, jpeg

Differential Revision: https://phab.enlightenment.org/D5387

Change-Id: I9623cac2f1a5e9f312df004ef96e61ff9a0d5f3b

diff --git a/src/lib/elm_index.h b/src/lib/elm_index.h
index 67d9b73..867a39a 100644 (file)
--- a/src/lib/elm_index.h
+++ b/src/lib/elm_index.h
@@ -18,14 +18,14 @@
  * called, so that its user can make other container objects to
  * show a given area or child object depending on the index item
  * selected. You'd probably be using an index together with @ref
- * List "lists", @ref Elm_Genlist "generic lists" or @ref Elm_Gengrid
+ * Elm_List "lists", @ref Elm_Genlist "generic lists" or @ref Elm_Gengrid
  * "general grids".
  *
  * This widget inherits from the @ref Elm_Layout one, so that all the
  * functions acting on it also work for index objects.
  *
  * This widget emits the following signals, besides the ones sent from
- * @ref Elm_Layout:
+ * @ref Elm_Layout :
  * - @c "changed" - When the selected index item changes. @c
  *      event_info is the selected item's data pointer.
  * - @c "delay,changed" - When the selected index item changes, but