XML special charecters reading problem

[Anticross]

I use two functions to send xml file thru network. First one is:
@bool ConfigurationDialog::sendNode(const QDomNode & node) {

if (node.isNull())
return false;

UdpConnector * connector = GET_CONNECTOR_UDP();

if (connector == NULL)
return false;

sxProperties cmd, result;
cmd.insert(sxPropName::command,sxCommand::structure);
cmd.insert(sxPropName::client, DeviceType::configurator);
cmd.insert(sxPropName::action, ActionValue::set);
cmd.insert(sxPropName::mode, ModeValue::step);

QString sNode = nodeToString(node);

if (sNode.isEmpty() == false) {

cmd.insert(sxPropName::value, sNode);

if (connector->sendRequest(cmd, m_devAddress, network::UdpTargetPort, result) == false)
return false;

if (result.contains(sxPropName::error))
return false;

}

if (node.hasChildNodes()) {

QDomNode child = node.firstChild();

while (child.isNull() == false) {

sendNode(child);
child = child.nextSibling();
}

cmd.insert(sxPropName::value, QString("</%1>").arg(node.nodeName()));

if (connector->sendRequest(cmd, m_devAddress, network::UdpTargetPort, result) == false)
return false;

if (result.contains(sxPropName::error))
return false;
}

return true;
}@
Second is nodeToString method which converts node to string:
@QString ConfigurationDialog::nodeToString(const QDomNode & node) {

QString sNode;

QXmlStreamWriter stream(&sNode);
stream.setAutoFormatting(false);

QDomElement elem = node.toElement();
stream.writeStartElement(elem.tagName());

QDomNamedNodeMap attrs = elem.attributes();
int cnt = attrs.count();

for (int i = 0; i < cnt; i++) {

QDomNode attrNode = attrs.item(i);

if (attrNode.isNull())
continue;

QString attrValue;
QXmlStreamWriter charWriter(&attrValue);
charWriter.writeCharacters(attrNode.nodeValue());

stream.writeAttribute(attrNode.nodeName(), attrValue);
}

if(node.hasChildNodes())
sNode += ">";
else
stream.writeEndElement();

return sNode;
}@
In receiving side I receve all the data and write it to file, and then make QDomDocument and call set content:
@
QTemporaryFile * m_tempFile = new QTemporaryFile();

if (m_tempFile->isOpen())
m_tempFile->close();

m_tempFile->remove();
m_tempFile->open();
@
...
@
QString block = cmd.valueS(sxPropName::value);
QTextStream outStrem(m_tempFile);
outStrem <<block;
@
...
@
m_tempFile->close();
QDomDocument domDoc;
QString error;
int line, column;

if (domDoc.setContent(m_file, &error, &line, &column) == false) {
sError = QString("%1 line = %2 column = %3").arg(error).arg(line).arg(column);
qDebug() << sError;
return false;
}
m_file->close();
@

And after all this I've got filled QDomDocument. But some of it's attrobutes when in value I have "<" or ">" or "/" charecters shown like "&rb". How can I convert it to normal string when show somewhere ?