/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
/**
 * @hidden
 */
export declare const getTabIndex: (tabIndex?: number | string, disabled?: boolean, useDefaultTabIndexWhenDisabled?: boolean) => number | undefined;