export default ChartTypeButton;
declare function ChartTypeButton({ className, onClick }: {
    className?: null | undefined;
    onClick?: (() => void) | undefined;
}): JSX.Element;
declare namespace ChartTypeButton {
    namespace defaultProps {
        function onClick(): void;
        let isHidden: boolean;
    }
}
//# sourceMappingURL=ChartTypeButton.d.ts.map