    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]])