/**
 * Creates a one or two-line label for table headers with smart truncation and tooltips.
 * The maximum total length of a displayed header is 36 characters, with each line limited to 20 characters.
 * If text exceeds these limits:
 * - For single words: truncates at 18 characters with "..." and shows full text in tooltip
 * - For multiple words: splits into two lines of max 20 characters each
 * - If second line exceeds limit: truncates with "..." and shows full text in tooltip
 *
 * @param label - The text content of the label
 * @param twoLineLabel - Whether to split the label into two lines
 * @returns React component with formatted label
 */
export declare const createTwoLineLabel: (label: string, twoLineLabel?: boolean) => import("react/jsx-runtime").JSX.Element;