Qt 获取文件夹下最后修改的文件名

QString getLastmodifiedTimeFileName(const QString& path)
{
    QDir dir(path);
    QFileInfoList fileList = dir.entryInfoList(QDir::NoDotAndDotDot | QDir::Files, QDir::Time);
    QString lastModifiedTimeFileName;
    if (fileList.isEmpty() == false)
    {
        lastModifiedTimeFileName = fileList.first().fileName();
    }
    return lastModifiedTimeFileName;
}

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Origin blog.csdn.net/swif_N_F/article/details/121419015