import { FormItemImpl } from '../../item/impl/form-item-impl';
import { Option } from '../option';
import { OptionGroup } from '../option-group';
import { FormOptionSelector } from './form-option-selector';
export declare class OptionGroupImpl<O extends Option<any>, V extends any> extends FormItemImpl<V> implements OptionGroup<O> {
    options: Array<FormOptionSelector<O>>;
}