///
import { EventEmitter, ElementRef, OnChanges, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class jqxQRcodeComponent implements OnChanges {
attrBackgroundColor: string;
attrDisplayLabel: boolean;
attrEmbedImage: string;
attrErrorLevel: string;
attrImageHeight: number;
attrImageWidth: number;
attrLabelColor: string;
attrLabelFont: string;
attrLabelFontSize: number;
attrLabelMarginBottom: number;
attrLabelMarginTop: number;
attrLabelPosition: string;
attrLineColor: string;
attrSquareWidth: number;
attrRenderAs: string;
attrValue: string;
attrWidth: string | number;
attrHeight: string | number;
autoCreate: boolean;
properties: string[];
host: any;
elementRef: ElementRef;
widgetObject: jqwidgets.jqxQRcode;
constructor(containerElement: ElementRef);
ngOnInit(): void;
ngOnChanges(changes: SimpleChanges): boolean;
arraysEqual(attrValue: any, hostValue: any): boolean;
manageAttributes(): any;
moveClasses(parentEl: HTMLElement, childEl: HTMLElement): void;
moveStyles(parentEl: HTMLElement, childEl: HTMLElement): void;
createComponent(options?: any): void;
createWidget(options?: any): void;
__updateRect__(): void;
setOptions(options: any): void;
backgroundColor(arg?: string): string;
displayLabel(arg?: boolean): boolean;
embedImage(arg?: string): string;
errorLevel(arg?: string): string;
imageHeight(arg?: number): number;
imageWidth(arg?: number): number;
labelColor(arg?: string): string;
labelFont(arg?: string): string;
labelFontSize(arg?: number): number;
labelMarginBottom(arg?: number): number;
labelMarginTop(arg?: number): number;
labelPosition(arg?: string): string;
lineColor(arg?: string): string;
squareWidth(arg?: number): number;
renderAs(arg?: string): string;
value(arg?: string): string;
export(format: string, fileName?: string): undefined;
getDataURL(format: string): string;
getDataURLAsync(format: string): any;
isValid(): boolean;
onInvalid: EventEmitter;
__wireEvents__(): void;
static ɵfac: i0.ɵɵFactoryDeclaration;
static ɵcmp: i0.ɵɵComponentDeclaration;
}