import * as React from 'react';
interface OptGroupProps {
    prefixCls?: string;
    label?: React.ReactNode | string;
    _isShow?: boolean;
    children?: React.ReactNode | React.ReactChildren;
}
export declare type OptGroupInterface = React.ForwardRefExoticComponent<OptGroupProps & React.RefAttributes<HTMLDivElement>> & {
    isSelectOptGroup: true;
};
declare const OptGroup: OptGroupInterface;
export default OptGroup;