How to use qdbus to register a system bus services ?

How to use QDBus to register a system bus services ?

Using
[url]http://doc.trolltech.com/4.6/qdbusconnection.html#registerService[/url]
See an example:
[url]http://wiki.forum.nokia.com/index.php/Qt_application_for_Maemo_with_DBus_support[/url]

Hi
Hope the below source code will help you.
QDBusConnection conn = QDBusConnection::systemBus();
if (!conn.isConnected())
{
qDebug() << "QDBusConnection::systemBus() failed.";
return;
}
bool error = conn.connect("", SERVICENAME,SIGNALNAME,SIGNAL, this, SLOT(onSignal()));
if (!error)
{
//Connection failure
}