import { Metrics, Parameter } from "./../index";
export interface PngInterface {
    dpi?: number;
    height?: number;
    metrics?: Metrics;
    width?: number;
}
export declare class Png implements PngInterface, Parameter {
    dpi?: number;
    height?: number;
    metrics?: Metrics;
    width?: number;
    constructor(data: any);
    static getDpiDefault(): number;
    static getDpiDescription(): string;
    static getDpiMin(): number;
    static getDpiMax(): number;
    static getHeightDefault(): number;
    static getHeightDescription(): string;
    static getHeightMin(): number;
    static getMetricsDefault(): Metrics;
    static getMetricsDescription(): string;
    static getWidthDefault(): number;
    static getWidthDescription(): string;
    static getWidthMin(): number;
    static fromJson(data: any): Png;
    toJson(): any;
    clone(): Png;
}