import { default as React } from 'react';
/**
 * Test component to verify undo/redo functionality with all content types
 * This component demonstrates the enhanced undo/redo features working with:
 * - Text formatting (bold, italic, etc.)
 * - Headings and paragraphs
 * - Lists (bullet, ordered, task)
 * - Tables
 * - Images
 * - Code blocks
 * - Custom widgets
 * - Drag and drop operations
 */
export declare const UndoRedoTest: React.FC;
export default UndoRedoTest;