import { Description } from "./Description";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class WebRangeSliderValueDescription extends Description {
    static $t: Type;
    protected get_type(): string;
    get type(): string;
    private static __marshalByValue;
    private static __marshalByValueAlias;
    constructor();
    private l;
    get lower(): number;
    set lower(a: number);
    private m;
    get upper(): number;
    set upper(a: number);
}