export declare const classes: {
    label: string;
    search: string;
    prefix: string;
    suffix: string;
    checkbox: string;
    icon: string;
    expand: string;
    indent: string;
    node: string;
    contentWrap: string;
} & {
    root: string;
};
export declare function useStyle({ indent }: {
    indent: number;
}): import("@emotion/utils").SerializedStyles[];