import React from "react";
declare type MouseOverEvent<T> = (event: React.MouseEvent<SVGRectElement>, v: T) => void;
declare type MouseOutEvent = () => void;
declare type TooltipCallbacks<T> = [MouseOverEvent<T>, MouseOutEvent];
export declare function useTooltip<T>(Tooltip: React.FC<T>, width: number, svgRef?: React.RefObject<SVGSVGElement>, onMouseOver?: MouseOverEvent<T>, onMouseOut?: MouseOutEvent): TooltipCallbacks<T>;
export {};