import { NullWidgetEventMap, NullWidgetModel, ObjectOrChildModel, Widget } from '../index';
export declare class NullWidget extends Widget implements NullWidgetModel {
    model: NullWidgetModel;
    eventMap: NullWidgetEventMap;
    self: NullWidget;
    childWidget: Widget | Widget[];
    constructor();
    setChildWidget(childWidget: ObjectOrChildModel<Widget> | ObjectOrChildModel<Widget>[]): void;
}
//# sourceMappingURL=NullWidget.d.ts.map