import type { FC, ReactNode } from 'react';
export interface PanelProps {
    children: JSX.Element | (JSX.Element | null | undefined)[] | null | undefined;
    title: string;
    onDelete?: () => void;
    extra?: ReactNode;
    size?: 'small' | 'middle';
    className?: string;
}
export declare const Panel: FC<PanelProps>;
