import { UnionOmit } from '@co-hooks/util';
import { HTMLAttributes, ReactNode } from 'react';
export interface ISelectOptionGroup {
    title: string;
    renderTitle?: (title: string) => ReactNode | ReactNode;
    children?: ReactNode;
}
export declare type SelectOptionGroupProps = UnionOmit<ISelectOptionGroup, HTMLAttributes<HTMLDivElement>>;
export declare function OptionGroup<T>(props: SelectOptionGroupProps): JSX.Element;