    deferred class
    	WEL_BUTTON

    Ancestors
    	WEL_BN_CONSTANTS
    	WEL_COLOR_CONTROL*
    	WEL_CONTROL*

    Descendants
    	WEL_BITMAP_BUTTON
    	WEL_CHECK_BOX
    	WEL_GROUP_BOX
    	WEL_OWNER_DRAW_BUTTON
    	WEL_PUSH_BUTTON

    Clients
    	WEL_BITMAP_BUTTON
    	WEL_BUTTON*

    Suppliers
    	STRING_32
    	STRING_8
    	STRING_GENERAL*
    	WEL_BUTTON*
    	WEL_COLOR_REF
    	WEL_WINDOW*