import React from "react";
interface OverlayButtonsProps {
    overlayIsOpen: boolean;
    overlayIsLocked: boolean;
    showDifference: boolean;
    onToggleOverlay(): void;
    onToggleLock(): void;
    onToggleDifference(): void;
}
export default function OverlayButtons(props: OverlayButtonsProps): React.JSX.Element;
export {};