import { RefObject } from "react";
import "./MiddlePart.css";
import { GridColumnModel, GridRowModel } from "../Grid";
export interface MiddlePartProps<T> {
    middleRef: RefObject<HTMLDivElement>;
    onWheel: EventListener;
    columns: GridColumnModel<T>[];
    rows: GridRowModel<T>[];
    hoverOverRowKey?: string;
    setHoverOverRowKey: (key: string | undefined) => void;
    midGap: number;
    zebra?: boolean;
}
export declare function MiddlePart<T>(props: MiddlePartProps<T>): JSX.Element;