class WEL_NM_LIST_VIEW Ancestors WEL_STRUCTURE* Clients EV_CHECKABLE_LIST_IMP EV_LIST_IMP EV_MULTI_COLUMN_LIST_IMP WEL_LIST_VIEW WEL_NM_LIST_VIEW Suppliers INTEGER_32 WEL_NMHDR WEL_NM_LIST_VIEW WEL_POINT