Qt遍历目录下的文件

Qt遍历目录下的文件

 

QList<QString> getAllPCDFileName(QString dirPath) 
{
    QList<QString> list1;
    QDir dir1(dirPath);
    dir1.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);

    QFileInfoList  listFileInfo = dir1.entryInfoList();
    if (listFileInfo.count()>0)
    {
        for (int i = 0; i < listFileInfo.count(); i++)
        {

            QFileInfo file_info = listFileInfo.at(i);
            QString absolute_file_path = file_info.absoluteFilePath();
            qDebug() << "" << absolute_file_path;

            
            list1.append(absolute_file_path);
            
        }
    }



    return list1;
}

 

 

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