    deferred class
    	EV_TREE_NODE_I

    Ancestors
    	EV_DESELECTABLE_I*
    	EV_ITEM_I*
    	EV_TEXTABLE_I*
    	EV_TOOLTIPABLE_I*
    	EV_TREE_NODE_ACTION_SEQUENCES_I*
    	EV_TREE_NODE_LIST_I*

    Descendants
    	EV_TREE_ITEM_I*
    	EV_TREE_NODE_IMP

    Clients
    	EV_DYNAMIC_TREE_ITEM
    	EV_TREE_NODE*
    	EV_TREE_NODE_I*
    	EV_TREE_NODE_LIST_I*

    Suppliers
    	BOOLEAN
    	EV_ITEM_LIST_I* [reference G -> EV_ITEM]
    	EV_PIXMAP
    	EV_TREE
    	EV_TREE_NODE*
    	EV_TREE_NODE_I*
    	EV_TREE_NODE_LIST*