    deferred class
    	EV_GAUGE_IMP

    Ancestors
    	EV_GAUGE_ACTION_SEQUENCES_IMP*
    	EV_GAUGE_I*
    	EV_PRIMITIVE_IMP*

    Descendants
    	EV_PROGRESS_BAR_IMP*
    	EV_RANGE_IMP*
    	EV_SCROLL_BAR_IMP*
    	EV_SPIN_BUTTON_IMP

    Clients
    	EV_CONTAINER_IMP*
    	EV_GAUGE_IMP*
    	EV_SPIN_BUTTON_IMP

    Suppliers
    	ACTION_SEQUENCE [EVENT_DATA -> TUPLE create default_create end]
    	ACTIVE_INTEGER_INTERVAL
    	BOOLEAN
    	EV_GAUGE_IMP*
    	EV_PRIMITIVE_IMP*
    	EV_VALUE_CHANGE_ACTION_SEQUENCE
    	INTEGER_32