import React from 'react';
import { ToolbarItemPropTypes } from './propTypes';
export interface FontPropTypes extends ToolbarItemPropTypes {
    fontSize: string;
    onChange: (value: string, callback?: () => void) => void;
}
export interface FontStateTypes {
    size: string;
}
declare class Font extends React.Component<FontPropTypes, FontStateTypes> {
    constructor(props: any);
    static defaultProps: {
        prefixCls: string;
    };
    handleChange: (event: any) => void;
    renderOptions: () => React.ReactElement<any, string | ((props: any) => React.ReactElement<any, string | any | (new (props: any) => React.Component<any, any, any>)> | null) | (new (props: any) => React.Component<any, any, any>)>[];
    render(): React.ReactElement;
}
export default Font;