import type { ReactNode, ThHTMLAttributes } from 'react';
import TableSortButton from './TableSortButton';
import TableHelpButton from './TableHelpButton';
export type TableThChildren = ReactNode | ReturnType<typeof TableSortButton> | ReturnType<typeof TableHelpButton>;
export type TableThProps = {
    /**
     * Defines the table header as sortable if set to `true` (ascending).
     * Default: `false`
     */
    sortable?: boolean;
    /**
     * Defines the sortable column as the current active (ascending).
     * Default: `false`
     */
    active?: boolean;
    /**
     * Defines the sortable column as in reversed order (descending).
     * Default: `false`
     */
    reversed?: boolean;
    /**
     * If set to `true`, the header text will not wrap to new lines.
     * Default: `false`
     */
    noWrap?: boolean;
    /**
     * If set to `true`, the header cell and all `<Td>` cells in the same column receive a highlighted background. Also inherited from the parent `<Tr>` when it has `highlight`.
     * Default: `false`
     */
    highlight?: boolean;
    /**
     * Defines the visual style of the table header. Use `subtle` for a lighter appearance with reduced font-weight, smaller font-size, and muted text color.
     * Default: `"emphasis"`
     */
    variant?: 'emphasis' | 'subtle';
    /**
     * The content of the component.
     * Default: `undefined`
     */
    children?: TableThChildren | Array<TableThChildren>;
    /**
     * Indicates that the column was previously sorted but returned to unsorted.
     * Set automatically by `useHandleSortState`.
     * @internal
     */
    sortedBefore?: boolean;
};
declare function Th(componentProps: TableThProps & ThHTMLAttributes<HTMLTableCellElement>): import("react/jsx-runtime").JSX.Element;
declare namespace Th {
    var SortButton: typeof TableSortButton;
    var HelpButton: typeof TableHelpButton;
    var Horizontal: ({ className, ...rest }: ThHTMLAttributes<HTMLDivElement>) => import("react/jsx-runtime").JSX.Element;
}
export default Th;