-EAPI Elm_Box_Transition *elm_box_transition_new(const double duration, Evas_Object_Box_Layout start_layout, void *start_layout_data, void (*start_layout_free_data)(void *data), Evas_Object_Box_Layout end_layout, void *end_layout_data, void (*end_layout_free_data)(void *data), void (*transition_end_cb)(void *data), void *transition_end_data);
+EAPI Elm_Box_Transition *elm_box_transition_new(const double duration, Evas_Object_Box_Layout start_layout, void *start_layout_data, Ecore_Cb start_layout_free_data, Evas_Object_Box_Layout end_layout, void *end_layout_data, Ecore_Cb end_layout_free_data, Ecore_Cb transition_end_cb, void *transition_end_data);