import { Widget } from "./Widget";
/**
 * A [[Widget]] that holds an array of Widgets to be displayed in a horizontal row on the client
 *
 * @example
 * ```jsx
 * new HLayout([
 *      new Blank(), new Blank(), new Blank()
 * ])
 * //JSX
 * <HLayout>
 *      <Blank/> <Blank/> <Blank/>
 * </HLayout>
 * ```
 */
export declare class HLayout implements Widget {
    children: Widget[];
    __variant__: string;
    constructor(children: Widget[]);
    static fromJSON(json: {
        children: any[];
    }): HLayout;
}