/// export declare const prefixCls: string; export declare const singleCls: string; export declare const multipleCls: string; export declare const disabledCls: string; export declare const itemCls: string; export declare const selectedCls: string; export declare const expandCls: string; export declare const contentCls: string; export declare const indentCls: string; export declare const outerIndentCls: string; export declare const innerIndentCls: string; export declare const wrapCls: string; export declare const latestCls: string; export declare const expandedCls: string; export declare const expandPlaceholderCls: string; export declare const loadingIconCls: string; export declare const STree: import("react").ForwardRefExoticComponent<{ disabled: boolean; } & import("react").HTMLAttributes & { theme?: import("../../../style").Theme | undefined; } & import("react").RefAttributes>;