class EV_HEADER_ITEM Ancestors EV_ITEM* EV_TEXT_ALIGNABLE* Descendants EV_GRID_HEADER_ITEM Clients EV_GRID_I* EV_HEADER_I* EV_HEADER_ITEM Suppliers BOOLEAN EV_HEADER_ITEM EV_HEADER_ITEM_I* EV_HEADER_ITEM_IMP EV_ITEM* EV_TEXT_ALIGNABLE* INTEGER_32