import * as React from 'react'; export declare type SimpleToolbarIcon = Readonly<{ icon: string; type?: 'button' | 'submit' | 'reset'; onClick?: () => void; }>; export declare type SimpleToolbarRightComponent = Readonly<{ component: React.ReactNode; onClick?: () => void; }>; export declare const SimpleToolbar: React.ComponentClass void) | undefined; }> | undefined; rightIcon?: Readonly<{ icon: string; type?: "button" | "reset" | "submit" | undefined; onClick?: (() => void) | undefined; }> | undefined; centerComponent?: React.ReactNode; rightComponent?: Readonly<{ component: React.ReactNode; onClick?: (() => void) | undefined; }> | undefined; }>, any>;