declare const prefixCls = "vtree-tree";
export { prefixCls as TREE_PREFIX_CLS };
export declare const useTreeCls: () => {
    wrapperCls: import("vue").ComputedRef<string[]>;
    scrollAreaCls: import("vue").ComputedRef<string[]>;
    blockAreaCls: import("vue").ComputedRef<string[]>;
    emptyCls: import("vue").ComputedRef<string[]>;
    emptyTextDefaultCls: import("vue").ComputedRef<string[]>;
    loadingCls: import("vue").ComputedRef<string[]>;
    loadingWrapperCls: import("vue").ComputedRef<string[]>;
    loadingIconCls: import("vue").ComputedRef<string[]>;
    iframeCls: import("vue").ComputedRef<string[]>;
};