QByteArray QNetworkReplyProto::peek(qint64 maxSize)
{
  QNetworkReply *item = qscriptvalue_cast<QNetworkReply*>(thisObject());
  if (item)
    return item->peek(maxSize);
  return QByteArray();
}
qint64 QNetworkReplyProto::peek(char * data, qint64 maxSize)
{
  QNetworkReply *item = qscriptvalue_cast<QNetworkReply*>(thisObject());
  if (item)
    return item->peek(data, maxSize);
  return 0;
}