From: Hyoyoung Chang <hyoyoung@gmail.com>

From: Hyoyoung Chang <hyoyoung@gmail.com>
Subject: [E-devel] [patch] elm_gengrid - add item class management api
(1/3)

As like genlist item class management api, I added 4 apis to
elm_gengrid.

+EAPI Elm_Gengrid_Item_Class *elm_gengrid_item_class_new(void);
+EAPI void elm_gengrid_item_class_free(Elm_Gengrid_Item_Class *itc);
+EAPI void elm_gengrid_item_class_ref(Elm_Gengrid_Item_Class *itc);
+EAPI void elm_gengrid_item_class_unref(Elm_Gengrid_Item_Class *itc);

gengrid item class is maintained by gengrid in automatic manner.
it maintains its reference count. and item_class_free api marks
"delete_me".
Unless item_class_free, item class will not be freed.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@68308 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33