bool AkonadiServer :: init ()
{
    connect ( watcher , SIGNAL( serviceOwnerChanged ( QString,  QString,QString ) ),
            this, SLOT(serviceOwnerChanged(QString,QString, QString)));
    return true;
}

connect(&mapper, SIGNAL(mapped(Q1 &)), this, SLOT(onSomeEvent(const Q2 &)));

connect(&mapper,
      SIGNAL(mapped(Q1 &)),
      this,
      SLOT(onSomeEvent(const Q2 &)));

connect(&mapper,
        SIGNAL(mapped(Q1 &)),
        this,
        SLOT(onSomeEvent(const Q2 &)));
