dir2xml

void FileList2XML::on_generateXml_clicked()
{
    QDir pDir(ui->DirPath->text());
    m_doc = QDomDocument(pDir.dirName());
    QDomElement root = m_doc.createElement(QObject::tr("%1").arg(pDir.dirName()));
    m_doc.appendChild(root);
    GenerateXML(pDir, root);

    QString xml = m_doc.toString();
    QFile file(ui->xmlPath->text());
    file.open(QIODevice::WriteOnly);
    file.write(xml.toLatin1().data());
    file.close();
}
void FileList2XML::GenerateXML(QDir pDir, QDomElement &root)
{
    QFileInfoList folderList = pDir.entryInfoList(QDir::NoDotAndDotDot|QDir::AllEntries);
    int count = folderList.count();
    for(int i=0; i<count;i++)
    {
        QString fileName = folderList.at(i).fileName();
        if(folderList.at(i).isDir())
        {
            QDir subDir(folderList.at(i).filePath());
            QDomElement tag = m_doc.createElement(fileName);
            root.appendChild(tag);
            GenerateXML(subDir, tag);
        }
        else
        {
            root.appendChild(m_doc.createTextNode(fileName.append("\n")));
        }
    }
}