Like this:

Today I wrote a code to remove a directory and all its sub-directories and files.


bool MyUtil::removeDir(const QString& dirName)
{
    bool result = true;
    QDir dir(dirName);

    if (dir.exists(dirName))
    {
        Q_FOREACH(QFileInfo info, dir.entryInfoList(QDir::NoDotAndDotDot|QDir::AllDirs|QDir::Files, QDir::DirsFirst))
        {
            if (info.isDir())
                result = removeDir(info.absoluteFilePath());
            else
                result = QFile::remove(info.absoluteFilePath());

            if (!result)
                return result;
        }
        result = dir.rmdir(dirName);
    }
    else
    {
        QFile file(dirName);
        if (file.exists())
            result = file.remove();
    }

    return result;
}//removeDir()

Advertisement