/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
/**
 * @module paragraph/paragraphbuttonui
 */
import { Plugin } from '@ckeditor/ckeditor5-core';
import { Paragraph } from './paragraph.js';
/**
 * This plugin defines the `'paragraph'` button. It can be used together with
 * {@link module:heading/headingbuttonsui~HeadingButtonsUI} to replace the standard heading dropdown.
 *
 * This plugin is not loaded automatically by the {@link module:paragraph/paragraph~Paragraph} plugin. It must
 * be added manually.
 *
 * ```ts
 * ClassicEditor
 *   .create( {
 *     plugins: [ ..., Heading, Paragraph, HeadingButtonsUI, ParagraphButtonUI ]
 *     toolbar: [ 'paragraph', 'heading1', 'heading2', 'heading3' ]
 *   } )
 *   .then( ... )
 *   .catch( ... );
 * ```
 */
export declare class ParagraphButtonUI extends Plugin {
    /**
     * @inheritDoc
     */
    static get requires(): readonly [typeof Paragraph];
    /**
     * @inheritDoc
     */
    init(): void;
}