import { ComponentPropsWithoutRef } from 'react';
import { DataTrackingId } from '../../types';
/**
 * Props for the DialogHeader component
 * @extends ComponentPropsWithoutRef<"header">
 */
export type DialogHeaderProps = ComponentPropsWithoutRef<"header"> & DataTrackingId;
/**
 * DialogHeader component for the header section of a Dialog.
 *
 * Features:
 * - Displays dialog title with headline typography
 * - Includes close button with proper accessibility
 * - Sticky positioning for long content
 * - Consistent spacing and styling
 * - Automatic focus management
 *
 * @example
 * <Dialog.Header>Confirm Delete</Dialog.Header>
 */
export declare const DialogHeader: import('react').ForwardRefExoticComponent<Omit<import('react').DetailedHTMLProps<import('react').HTMLAttributes<HTMLElement>, HTMLElement>, "ref"> & DataTrackingId & import('react').RefAttributes<HTMLDivElement>>;