void elm_smart_scroller_child_pos_set (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
void elm_smart_scroller_child_pos_get (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
void elm_smart_scroller_child_region_show (Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h);
void elm_smart_scroller_child_pos_set (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
void elm_smart_scroller_child_pos_get (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
void elm_smart_scroller_child_region_show (Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h);