QTextStream will not work inside the function

Hi all, new here and trying to teach myself some C + c++ / Cascades.

I'm trying to modify the sample application broadcastreceiver in Cascades samples so that it records a QUdpSocket messages in a text file on the device.  So, I create a QFile and a QTextStream (theStream) in the receiver manufacturer.  Everything I send to the stream coming from the manufacturer is very good, is written to the file, but what I want is the receiver:rocessPendingDatagrams slot for the message in the output stream.  However, any attempt to produce anything (even a simple string) in the stream of in processPendingDatagrams (Q_SLOT, as I said) won't work - it does nothing.

Any ideas?

(By the broadcastreceiver project) reference code:

receiving void:rocessPendingDatagrams()

{

While (m_udpSocket-> hasPendingDatagrams()) {}

QByteArray datagram;

Datagram.Resize (m_udpSocket-> pendingDatagramSize());

m_udpSocket-> readDatagram (datagram.data (), datagram.size ());

m_ = tr("%1").arg(datagram.data());)

theStream< "from="" processpendingdatagrams\n";=""  ="" won't="">

theStream< m_status;=""  ="" won't="" work="">

issue of statusChanged();

}

}

But theStream< "from="" constructor"'="" from="" receiver::receiver()="" works.="" the="" qfile="" and="" qtextstream="" objects="" are="" initialised="" there="" and="" are="" public="" members="" of="" the="" receiver="">

You create a local copy of theStream in the constructor:

QTextStream theStream(&logFile);

Variable member is left not initialized.

p.s. Please use the 'Code' button on the toolbar when you paste the code, it will preserve the formatting (the one with the letter 'c').

Tags: BlackBerry Developers

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