    class
    	WEL_TREE_VIEW_ITEM

    Ancestors
    	WEL_BIT_OPERATIONS
    	WEL_STRUCTURE*
    	WEL_TVIF_CONSTANTS

    Descendants
    	EV_TREE_NODE_IMP

    Clients
    	EV_TREE_IMP
    	EV_TREE_NODE_IMP
    	WEL_NM_TREE_VIEW
    	WEL_TREE_VIEW
    	WEL_TREE_VIEW_INSERT_STRUCT
    	WEL_TREE_VIEW_ITEM
    	WEL_TV_DISPINFO

    Suppliers
    	INTEGER_32
    	STRING_32
    	STRING_GENERAL*
    	WEL_STRING
    	WEL_TREE_VIEW_ITEM