80 {

    80 {

    81     if (buffer) {

    81     if (buffer) {

    82         QFile outputFile(QString(QLatin1String("qtgraphics-%0.trace")).arg(winId));

    82         QFile outputFile(QString(QLatin1String("qtgraphics-%0.trace")).arg(winId));

    83         if (outputFile.open(QIODevice::WriteOnly)) {

    83         if (outputFile.open(QIODevice::WriteOnly)) {

    84             QDataStream out(&outputFile);

    84             QDataStream out(&outputFile);

    85             out << *buffer << updates;

    86             out << *buffer << updates;

    86         }

    87         }

    87         delete buffer;

    88         delete buffer;

    88     }

    89     }

    89 }

    90 }