panel: added more documentations to panel.

legacy/elementary/src/lib/elm_panel.eo

@@ -16,15 +16,15 @@ class Elm_Panel (Elm_Layout, Elm_Interface_Scrollable,
             /*@
             @brief Get the orientation of the panel.
 
-            @return The Elm_Panel_Orient, or ELM_PANEL_ORIENT_LEFT on failure.
+            @return The Elm_Panel_Orient, or #ELM_PANEL_ORIENT_LEFT on failure.
 
             @ingroup Panel */
          }
          values {
             Elm_Panel_Orient orient; /*@ The panel orientation. Can be one of the following:
-            @li ELM_PANEL_ORIENT_TOP
-            @li ELM_PANEL_ORIENT_LEFT
-            @li ELM_PANEL_ORIENT_RIGHT */
+            @li #ELM_PANEL_ORIENT_TOP
+            @li #ELM_PANEL_ORIENT_LEFT
+            @li #ELM_PANEL_ORIENT_RIGHT */
          }
       }
       hidden {

legacy/elementary/src/lib/elm_panel.h

@@ -13,10 +13,10 @@
  * button on its edge.
  *
  * Orientations are as follows:
- * @li @c ELM_PANEL_ORIENT_TOP
- * @li @c ELM_PANEL_ORIENT_LEFT
- * @li @c ELM_PANEL_ORIENT_RIGHT
- * @li @c ELM_PANEL_ORIENT_BOTTOM
+ * @li #ELM_PANEL_ORIENT_TOP
+ * @li #ELM_PANEL_ORIENT_LEFT
+ * @li #ELM_PANEL_ORIENT_RIGHT
+ * @li #ELM_PANEL_ORIENT_BOTTOM
  *
  * This widget inherits from the @ref Layout one, so that all the
  * functions acting on it also work for panel objects (since 1.8).

legacy/elementary/src/lib/elm_panel_common.h

@@ -1,3 +1,8 @@
+/**
+ * Panel orientation mode
+ *
+ * @ingroup Panel
+ */
 typedef enum
 {
    ELM_PANEL_ORIENT_TOP, /**< Panel (dis)appears from the top */
@@ -6,6 +11,12 @@ typedef enum
    ELM_PANEL_ORIENT_RIGHT, /**< Panel (dis)appears from the right */
 } Elm_Panel_Orient;
 
+/**
+ * Panel scroll information
+ *
+ * @since 1.11
+ * @ingroup Panel
+ */
 typedef struct _Elm_Panel_Scroll_Info
 {
    double rel_x;  /**<content scrolled position (0.0 ~ 1.0) in the panel>*/