import { LinearGraphVisualData } from "./LinearGraphVisualData";
import { PrimitiveVisualData } from "igniteui-webcomponents-core";
import { LinearNeedleVisualData } from "./LinearNeedleVisualData";
import { Type } from "igniteui-webcomponents-core";
/**
 * @hidden
 */
export declare class LinearGaugeVisualData extends LinearGraphVisualData {
    static $t: Type;
    private _needlePath;
    get needlePath(): PrimitiveVisualData;
    set needlePath(a: PrimitiveVisualData);
    private _highlightNeedlePath;
    get highlightNeedlePath(): PrimitiveVisualData;
    set highlightNeedlePath(a: PrimitiveVisualData);
    private _needle;
    get needle(): LinearNeedleVisualData;
    set needle(a: LinearNeedleVisualData);
    private _highlightNeedle;
    get highlightNeedle(): LinearNeedleVisualData;
    set highlightNeedle(a: LinearNeedleVisualData);
    scaleByViewport(): void;
    serialize(): string;
}