在Linux系统下用QT实现FTP客户端的文件上传下载批量上传批量下载等功能。-FTP client, file upload and download the bulk upload batch download under Linux with QT.

一个比较完整的ftp类，包括文件的上传和下载，以及文件的批量上传下载功能-A more complete FTP class, including upload file download files and documents in the batch upload and download