How to delete files from ftp?

[_compiler]

@
QUrl uploadurl("ftp://ftp.aaa.com/httpdocs/img/1.jpg");
uploadurl.setUserName("username");
uploadurl.setPassword("password");
uploadurl.setPort(21);
QNetworkRequest upload(uploadurl);
QNetworkAccessManager *uploadman = new QNetworkAccessManager(this);
QNetworkReply *rep = uploadman->deleteResource(upload);
qDebug() << rep->errorString();
@

result "Unknown error"

help!

[rich]

QNetworkManager doesn't currently support delete for FTP.

[_compiler]

hmm ok, thanks