import { Viewer } from "../Viewer";
import { OdBaseDragger } from "./Common/OdBaseDragger";
export declare class OdZoomWheelDragger extends OdBaseDragger {
    private _zoomAction;
    private _endInteractivityTimeOutId;
    private _isEnableInteractivityMode;
    constructor(subject: Viewer);
    wheel(event: any): void;
    dispose(): void;
}