deferred class WEL_ABSTRACT_DISPATCHER General cluster: wel description: "Receives and dispatch the Windows messages to the Eiffel objects." Ancestors WEL_DATA_TYPE WEL_DIALOG_MANAGER WEL_EN_CONSTANTS WEL_WINDOWS_ROUTINES WEL_WM_CONSTANTS Queries En_change: INTEGER_32 En_errspace: INTEGER_32 En_hscroll: INTEGER_32 En_killfocus: INTEGER_32 En_maxtext: INTEGER_32 En_msgfilter: INTEGER_32 En_requestresize: INTEGER_32 En_setfocus: INTEGER_32 En_update: INTEGER_32 En_vscroll: INTEGER_32 Commands set_exception_callback (an_action: [like exception_callback] PROCEDURE [ANY, TUPLE [EXCEPTION]])