ui_viewmgr: update doc.

Change-Id: Ib03df27c638420cf52aadc8de71e8ff0b2ef7dd2

diff --git a/src/include/efl/mobile/c/ui_viewmgr.h b/src/include/efl/mobile/c/ui_viewmgr.h
index fc075621d60cd425d0bd2706f2b9c67a446491cd..58658e83d90bd5f799d0e00340219de870690dc2 100644 (file)
--- a/src/include/efl/mobile/c/ui_viewmgr.h
+++ b/src/include/efl/mobile/c/ui_viewmgr.h
@@ -23,6 +23,7 @@ extern "C" {
  * @param[in] view An ui_view to insert in the ui_viewmgr view list
  *
  * @return @c 0 on success, otherwise a negative error value
+ * @retval #UI_VIEWMGR_ERROR_NONE Successful
  * @retval #UI_VIEWMGR_ERROR_INVALID_PARAMETER @a view is not valid
  * @retval #UI_VIEWMGR_ERROR_NOT_PERMITTED @a view was already inserted
  *