/**-----------------------------------------------------------------------------------------
* Copyright © 2025 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { PreventableEvent } from '../../common/preventable-event';
import { PanelBarItemModel } from '../panelbar-item-model';
/**
 * Arguments for the `expand` event of the PanelBar.
 */
export declare class PanelBarExpandEvent extends PreventableEvent {
    /**
     * The item that will be expanded.
     */
    item: PanelBarItemModel;
}