import { HorizontalAnchoredCategorySeriesDescription } from "./HorizontalAnchoredCategorySeriesDescription";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class WaterfallSeriesDescription extends HorizontalAnchoredCategorySeriesDescription {
    static $t: Type;
    protected get_type(): string;
    constructor();
    private el;
    negativeBrush: string;
    private eh;
    radiusX: number;
    private ei;
    radiusY: number;
    private em;
    negativeOutline: string;
}
