while xml atEnd qDebug XML returned xml text toString xml readNext if

    while (!xml.atEnd()) {
        //qDebug() << "XML returned:" << xml.text().toString();
        xml.readNext();

        if (xml.isStartElement()) {

            if (xml.name() == QLatin1String("id")) {
                publisher.setId(xml.readElementText());
            } else if (xml.name() == QLatin1String("name")) {
                publisher.setName(xml.readElementText());
            } else if (xml.name() == QLatin1String("registrationurl")) {
                publisher.setUrl(xml.readElementText());
            } else if (xml.name() == QLatin1String("fields")) {
                while (!xml.atEnd()) {
                    xml.readNextStartElement();
                    if (xml.isStartElement()) {
                        if (xml.name() == QLatin1String("field")) {
                            Field t;
                            while (!xml.atEnd()) {
                                xml.readNextStartElement();
                                if (xml.isStartElement()) {
                                    if (xml.name() == QLatin1String("fieldtype")) {
                                        t.type = xml.readElementText();
                                    } else if (xml.name() == QLatin1String("name")) {
                                        t.name = xml.readElementText();
                                    } else if (xml.name() == QLatin1String("fieldsize")) {
                                        t.fieldsize = xml.readElementText().toInt();
                                    } else if (xml.name() == QLatin1String("required")) {
                                        t.required = xml.readElementText() == QLatin1String("true");
                                    } else if (xml.name() == QLatin1String("options")) {
                                        while (!xml.atEnd()) {
                                            xml.readNextStartElement();
                                            if (xml.isStartElement()) {
                                                if (xml.name() == QLatin1String("option")) {
                                                    t.options << xml.readElementText();
                                                }
                                            } else if (xml.isEndElement() && xml.name() == QLatin1String("options")) {
                                                xml.readNext();
                                                break;
                                            }
                                        }
                                    }
                                } else if (xml.isEndElement() && (xml.name() == QLatin1String("field"))) {
                                    xml.readNext();
                                    break;
                                }
                            }
                            publisher.addField(t);
                        }
                    } else if (xml.isEndElement() && (xml.name() == QLatin1String("fields"))) {
                        xml.readNext();
                        break;
                    }
                }
            } else if (xml.name() == QLatin1String("supportedtargets")) {
                while (!xml.atEnd()) {
                    xml.readNextStartElement();
                    if (xml.isStartElement()) {
                        if (xml.name() == QLatin1String("target")) {
                            Target t;
                            t.name = xml.readElementText();
                            publisher.addTarget(t);
                        }
                    } else if (xml.isEndElement() && (xml.name() == QLatin1String("supportedtargets"))) {
                        xml.readNext();
                        break;
                    }
                }
            }
        } else if (xml.isEndElement()
                   && ((xml.name() == QLatin1String("publisher"))
                       || (xml.name() == QLatin1String("user")))) {
            break;
        }
    }