import { NgxQrcodeElementTypes, NgxQrcodeErrorCorrectionLevels, NgxQrcodeVersionType } from './qrcode.types';
export declare const DEFAULT_VALUES: {
    elementType: NgxQrcodeElementTypes;
    cssClass: string;
    value: string;
    version: NgxQrcodeVersionType;
    errorCorrectionLevel: NgxQrcodeErrorCorrectionLevels;
    margin: number;
    scale: number;
    width: number;
    colorDark: string;
    colorLight: string;
};