}
public void checkForUpdates() {
// Send off thread to check for a new version
versionChecker = new QNetworkAccessManager(this);
versionChecker.finished.connect(this, "upgradeFileRead(QNetworkReply)");
QNetworkRequest request = new QNetworkRequest();
request.setUrl(new QUrl(Global.getUpdatesAvailableUrl()));
versionChecker.get(request);
}