#ifndef IMAGEDOWNLOADER_H
#define IMAGEDOWNLOADER_H

#include <QObject>
#include <QImage>
#include <QtNetwork>
#include <QMap>
#include <QDebug>

class ImageDownloader : public QObject {
    Q_OBJECT

public:
    ImageDownloader(QMap<QString, QImage> &cache);
    void downloadImage(const QString &url);

public slots:
    void downloadImage_finished(QNetworkReply *reply);

private:
    QMap<QString, QImage> *m_cache;
    QImage img;

signals:
    void downloadImage_success();

};

#endif // IMAGEDOWNLOADER_H