class EV_INTERNAL_SILLY_WINDOW_IMP Ancestors WEL_FRAME_WINDOW WEL_SB_CONSTANTS Clients EV_APPLICATION_IMP EV_INTERNAL_SILLY_WINDOW_IMP EV_WIDGET_IMP* Suppliers BOOLEAN EV_INTERNAL_SILLY_WINDOW_IMP EV_RANGE* EV_RANGE_IMP* EV_VALUE_CHANGE_ACTION_SEQUENCE WEL_FRAME_WINDOW WEL_NMHDR WEL_WINDOW*