import { type JSX } from 'react';
import type { DataTableDisplayColumnDef } from '../../public.api.js';
type DataTableGanttChartHeaderProps<TData, TValue> = Readonly<{
    columnDef: DataTableDisplayColumnDef<TData, TValue>;
}>;
/**
 * @internal
 */
export declare const DataTableGanttChartHeader: <TData, TValue>({ columnDef, }: DataTableGanttChartHeaderProps<TData, TValue>) => JSX.Element;
export {};