void Downloader::startDownloading(){
    QNetworkAccessManager mgr;
    //QNetworkRequest req( getDownloadUrl() );
    QNetworkRequest req( QUrl("https://www.dropbox.com/s/g29l7e7j59lrhv1/MTA%2025_06_2017.zip?dl=1") );



    QSslConfiguration conf = req.sslConfiguration();
    conf.setPeerVerifyMode(QSslSocket::VerifyNone);
    req.setSslConfiguration(conf);


    QNetworkReply *reply = mgr.get(req);
    connect(reply, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(networkReplyProgress(qint64,qint64)));
    eventLoop.exec();
    if (reply->error() == QNetworkReply::NoError) {
        QString url = getSteamFolder().append("/paczka.zip");
        url.remove(0,8);
        QFile file(url);

        file.open(QIODevice::WriteOnly );
        file.write(reply->readAll());
        file.close();
        qDebug() << "File downloaded.";
        delete reply;
    }
    else {
        qDebug() << "Error while downloading file " <<reply->errorString();
        delete reply;
    }
}