import React from 'react';
interface ZoomControlsProps {
    zoomLevel: number;
    zoomIn: () => void;
    zoomOut: () => void;
    resetZoom: () => void;
    portalRef?: React.RefObject<HTMLDivElement | null>;
}
export declare const ZoomControls: ({ zoomLevel, zoomIn, zoomOut, resetZoom, portalRef, }: ZoomControlsProps) => React.JSX.Element;
export {};
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