import React from "react";
export interface WidgetLengthPickerLineProps {
    readonly label?: string;
    readonly path: string;
    readonly value: string | undefined;
    readonly defaultValue: string | undefined;
    readonly required?: boolean;
    onChange(value: string): void;
}
export declare const WidgetLengthPickerLine: React.NamedExoticComponent<WidgetLengthPickerLineProps>;
