export declare const prefixCls: string;
export declare const TreeNodeCls: {
    containerCls: string;
    nodeCls: string;
};
export declare const TreeItemCls: {
    before: string;
    after: string;
    inner: string;
    boxInner: string;
    hover: string;
};
export declare const dataSetName: {
    node: string;
    container: string;
};