import { Description } from "./Description";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class RectDescription extends Description {
    static $t: Type;
    private _left;
    get left(): number;
    set left(a: number);
    private _top;
    get top(): number;
    set top(a: number);
    private _width;
    get width(): number;
    set width(a: number);
    private _height;
    get height(): number;
    set height(a: number);
    equals(a: any): boolean;
}