/**
 * @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 ui/formheader/formheaderview
 */
import { View } from '../view.js';
import { type ViewCollection } from '../viewcollection.js';
import { IconView } from '../icon/iconview.js';
import type { Locale } from '@ckeditor/ckeditor5-utils';
import '../../theme/components/formheader/formheader.css';
/**
 * The class component representing a form header view. It should be used in more advanced forms to
 * describe the main purpose of the form.
 *
 * By default the component contains a bolded label view that has to be set. The label is usually a short (at most 3-word) string.
 * The component can also be extended by any other elements, like: icons, dropdowns, etc.
 *
 * It is used i.a.
 * by {@link module:table/tablecellproperties/ui/tablecellpropertiesview~TableCellPropertiesView}.
 *
 * The latter is an example, where the component has been extended by {@link module:ui/dropdown/dropdownview~DropdownView} view.
 */
export declare class FormHeaderView extends View {
    /**
     * A collection of header items.
     */
    readonly children: ViewCollection;
    /**
     * The label of the header.
     *
     * @observable
     */
    label: string;
    /**
     * An additional CSS class added to the {@link #element}.
     *
     * @observable
     */
    class: string | null;
    /**
     * The icon view instance. Defined only if icon was passed in the constructor's options.
     */
    readonly iconView?: IconView;
    /**
     * Creates an instance of the form header class.
     *
     * @param locale The locale instance.
     * @param options.label A label.
     * @param options.class An additional class.
     */
    constructor(locale: Locale | undefined, options?: {
        label?: string | null;
        class?: string | null;
        icon?: string | null;
    });
}