import { MultiContainer } from './MultiContainer.js';
import type { Widget, WidgetProperties } from './Widget.js';
import type { WidgetAutoXML } from '../xml/WidgetAutoXML.js';
/**
 * A vertical {@link MultiContainer}.
 *
 * @category Widget
 */
export declare class Column<W extends Widget = Widget> extends MultiContainer<W> {
    static autoXML: WidgetAutoXML;
    constructor(children?: Array<W>, properties?: Readonly<WidgetProperties>);
}