class WEL_WND_CLASS Ancestors WEL_STRUCTURE* Clients WEL_FRAME_WINDOW WEL_WND_CLASS Suppliers BOOLEAN INTEGER_32 POINTER STRING_32 STRING_GENERAL* WEL_BRUSH WEL_CURSOR WEL_ICON WEL_INSTANCE WEL_MAIN_ARGUMENTS WEL_STRING WEL_WND_CLASS