/**
* @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 undo/undoui
*/
import { Plugin } from "@ckeditor/ckeditor5-core";
/**
* The undo UI feature. It introduces the `'undo'` and `'redo'` buttons to the editor.
*/
export declare class UndoUI extends Plugin {
	/**
	* @inheritDoc
	*/
	static get pluginName(): "UndoUI";
	/**
	* @inheritDoc
	*/
	static override get isOfficialPlugin(): true;
	/**
	* @inheritDoc
	*/
	init(): void;
	/**
	* Creates a button for the specified command.
	*
	* @param name Command name.
	* @param label Button label.
	* @param keystroke Command keystroke.
	* @param Icon Source of the icon.
	*/
	private _addButtonsToFactory;
	/**
	* TODO
	*/
	private _createButton;
}