elementary/elm_widget - oops. recorvered a missing struct and added a macro to verify...

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@62084 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/elm_widget.h b/src/lib/elm_widget.h
index 32d8b36..8e16778 100644 (file)
--- a/src/lib/elm_widget.h
+++ b/src/lib/elm_widget.h
@@ -218,9 +218,19 @@ struct _Elm_Widget_Item
    /* @todo: TODO check if this is enough for 1.0 release, maybe add padding! */
 };
 
+struct _Elm_Object_Item
+{
+   Elm_Widget_Item it;
+};
+
 #define ELM_NEW(t) calloc(1, sizeof(t))
+
 #define ELM_CAST(p) ((void *)(p))
 
+#define ELM_OBJ_ITEM_CHECK_OR_RETURN(it, ...)                               \
+   ELM_WIDGET_ITEM_CHECK_OR_RETURN((Elm_Widget_Item *) (it), __VA_ARGS__);  \
+   ELM_CHECK_WIDTYPE(it->it.widget, widtype) __VA_ARGS__;
+
 EAPI Eina_Bool        elm_widget_api_check(int ver);
 EAPI Evas_Object     *elm_widget_add(Evas *evas);
 EAPI void             elm_widget_del_hook_set(Evas_Object *obj, void (*func) (Evas_Object *obj));