import React, { ReactNode } from 'react';
import { ColumnWithLooseAccessor } from 'react-table';
import { TableColumnWidths } from '../types';
export declare type WidthsContextValue = {
    colWidths: TableColumnWidths;
    reportHeadCellWidth: (cid: string, width: number) => void;
    reportBodyCellWidth: (cid: string, width: number) => void;
};
export declare const widthsContext: React.Context<WidthsContextValue>;
export declare function useColumnWidths(): WidthsContextValue;
declare type Props<R extends object> = {
    children: ReactNode;
    columns: Array<ColumnWithLooseAccessor<R>>;
    adjustWidthsWhenThoseChange: any[];
    preferLonger?: boolean;
};
export default function ColumnWidthsProvider<R extends object>(props: Props<R>): React.JSX.Element;
export {};