import { BaseWidgetOptions, BaseWidget, BaseWidgetDisplayMode } from '../core/base-widget';
import { ActionButtonWidget } from './action-button.widget';
import { MixedObject } from '../types';
export declare class ActionButtonGroupWidget extends BaseWidget {
    private buttons;
    constructor(options: BaseWidgetOptions);
    getBaseCls(): string;
    getDisplayMode(): BaseWidgetDisplayMode;
    addButton(options: MixedObject): void;
    getButtons(): ActionButtonWidget[];
    clearButtons(): void;
    protected showNode(): void;
    protected hideNode(): void;
}