import { BasicVirtualKey } from './BasicVirtualKey.js';
import type { WidgetProperties } from '../Widget.js';
import type { KeyContext } from '../../core/KeyContext.js';
import type { WidgetAutoXML } from '../../xml/WidgetAutoXML.js';
/**
 * A {@link BasicVirtualKey} which emits 'Backspace' key presses.
 *
 * @category Widget
 */
export declare class BackspaceKey extends BasicVirtualKey {
    static autoXML: WidgetAutoXML;
    constructor(keyContext: KeyContext, properties?: Readonly<WidgetProperties>);
}