QDomDocument or QXmlStreamReader

[Poonarge]

I've got an XML response, and I'm wondering which method is best to use to obtain the required information I need. I want to run through the XML, looking for specific elements and checking the text within.
Current code:

QXmlStreamReader sr(response);
 
    while (!sr.atEnd())
    {
        sr.readNext();
 
        if(sr.name() == "FeedSubmissionId")
        {
            QByteArray FeedSubmissionID = sr.readElementText().toUtf8();
            GetFeedSubmissionList(FeedSubmissionID);
        }
    }
    if (sr.hasError())
    {
        QString err = sr.errorString();
        qDebug() << err;
    }

QXmlStreamReader sr(response);

    while (!sr.atEnd())
    {
        sr.readNext();

        if(sr.name() == "FeedSubmissionId")
        {
            QByteArray FeedSubmissionID = sr.readElementText().toUtf8();
            GetFeedSubmissionList(FeedSubmissionID);
        }
    }
    if (sr.hasError())
    {
        QString err = sr.errorString();
        qDebug() << err;
    }

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Any advice would be much appreciated.

Regards,

Richard