QNetworkReply and file downloading problem

[Kaluss]

Hello,
I experience a strange situation:
@this->connect( this->networkManager, SIGNAL( finished( QNetworkReply* ) ), this, SLOT( onDownloadingFinished( QNetworkReply* ) ) );

void UpdateMgr::onDownloadingFinished( QNetworkReply* reply )
{
if( reply->error() == QNetworkReply::NoError )
{
qDebug() << "Size of downloaded file:" << reply->size();
qDebug() << "Size of saved file:" << reply->readAll().length();
}
@
Output:
Size of downloaded file: 11902976
Size of saved file: 11894784

Casue of that I det damaged file. Why????

[msue]

You have to append reply->readAll to your file on each readyRead signal and close your file when the finish signal comes as it may not come all in one big chunk.