import React from 'react'; export interface DTableThProps extends React.ThHTMLAttributes { dWidth?: number | string; dSort?: { options?: ('ascend' | 'descend' | null)[]; active?: 'ascend' | 'descend' | null; onSort?: (order: 'ascend' | 'descend' | null) => void; }; dActions?: React.ReactNode[]; dFixed?: { top?: number | string; right?: number | string; bottom?: number | string; left?: number | string; }; dAlign?: 'left' | 'right' | 'center'; dEllipsis?: boolean; dNowrap?: boolean; } export declare function DTableTh(props: DTableThProps): JSX.Element | null;