import type { FC } from 'react';
interface TableColGroupProps {
    tableWidth: number;
}
/**
 * Renders a <colgroup> with exact pixel widths for every column.
 *
 * Fixed columns (system columns like _selection/_expand, and any column with
 * enableResizing: false + matching maxSize) get their exact pixel width.
 * Flexible columns share the remaining space proportionally by their TanStack sizes.
 *
 * All <col> widths sum to exactly tableWidth (matching the <table> inline width),
 * so table-fixed has zero leftover space to redistribute.
 */
export declare const TableColGroup: FC<TableColGroupProps>;
export {};