/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
import { BaseEvent } from './base-event.js';
/**
 * @hidden
 */
export declare abstract class PreventableEvent extends BaseEvent {
    private prevented;
    /**
     * Prevents the default action for a specified event. In this way, the source component suppresses the built-in behavior that follows the event.
     */
    preventDefault(): void;
    /**
     * Returns `true` if the event was prevented by any of its subscribers.
     *
     * @returns `true` if the default action was prevented.
     * Otherwise, returns `false`.
     */
    isDefaultPrevented(): boolean;
}