Help on QFtp

[Worf]

Hi i all
i am a new user of QT i have a problem.
I connect to a ftp server using QFTP all work i need to put a file on this server.

ftp is a global variable when a call myroutine is loggedin on server.

i have connect this Signal to my slot:

connect(ftp,SIGNAL(done(bool)),this,SLOT(chkstat(bool)));
    connect(ftp,SIGNAL(commandFinished(int,bool)),this,SLOT(CmdFinishSlot()));
    connect(ftp,SIGNAL(commandStarted(int)),this,SLOT(CmdStartSlot()));
    connect(ftp,SIGNAL(dataTransferProgress(qint64,qint64)),this,SLOT(ftpProgress(qint64,qint64)));

connect(ftp,SIGNAL(done(bool)),this,SLOT(chkstat(bool)));
    connect(ftp,SIGNAL(commandFinished(int,bool)),this,SLOT(CmdFinishSlot()));
    connect(ftp,SIGNAL(commandStarted(int)),this,SLOT(CmdStartSlot()));
    connect(ftp,SIGNAL(dataTransferProgress(qint64,qint64)),this,SLOT(ftpProgress(qint64,qint64)));

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When i try to execute the routine to put a file

void myroutine (QDir LDirToPut,QString RemoteDir)
{
    QFileInfo FileList;
     QByteArray buffer;
 
 
    ftp->cd(RemoteDir);
 
    foreach (FileList, LDirToPut.entryInfoList())
     {
     qDebug()<< FileList.fileName();
 
     if(FileList.isFile())
        {
           CmdFinish=false;
           QFile *file = new QFile(FileList.fileName());
           file->open(QIODevice::ReadOnly);
           buffer=file->readAll();
           buffer=buffer.toBase64();
            ftp->put(buffer,FileList.fileName(),QFtp::Binary);
            while(CmdFinish){};
            file->close();
        };
 
     };
}

void myroutine (QDir LDirToPut,QString RemoteDir)
{
    QFileInfo FileList;
     QByteArray buffer;


    ftp->cd(RemoteDir);

    foreach (FileList, LDirToPut.entryInfoList())
     {
     qDebug()<< FileList.fileName();

     if(FileList.isFile())
        {
           CmdFinish=false;
           QFile *file = new QFile(FileList.fileName());
           file->open(QIODevice::ReadOnly);
           buffer=file->readAll();
           buffer=buffer.toBase64();
            ftp->put(buffer,FileList.fileName(),QFtp::Binary);
            while(CmdFinish){};
            file->close();
        };

     };
}

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i dont recive any signal and i put a 0 k byte file on server.The signal startcommand, finishcommeand and progress( with 0 byte in done and total) are recived by slot only when i finish the myroutyne.

Any help
Thanks

Sorry for my english