An utility function to fetch data from URL - asynchronously

/* follow us on twitter: @qasync */

QByteArray Utilities::fetchUrlAsync(QUrl url)
{
    QNetworkAccessManager *manager = new QNetworkAccessManager;
    QNetworkReply* reply = manager->get(QNetworkRequest(url));
    QByteArray result = reply->readAllAsync();
    manager->deleteLater();
    return result;
}