Qt5. Download file with ftp

#include<QCoreApplication>
#include<QNetworkAccessManager>
#include<QNetworkReply>
#include<QFile>

int getFile(char str[], char out[])
{
 QUrl                     url(str); 
 QNetworkAccessManager    manager(0);
 QNetworkReply *          reply =  manager.get(QNetworkRequest(url));
 QEventLoop               loop;
 
 QObject::connect(reply,SIGNAL(finished()),&loop,SLOT(quit()));
 loop.exec();
 
 QFile                    file(out);
 file.open(QIODevice::WriteOnly);
 file.write(reply->readAll());
 delete reply;
 return 0;
}
 
int main(int argc,char * argv[])
{
 QCoreApplication app(argc,argv);
 
 char cPath[256]="ftp://username:password@my.server.com:2121/myfile.jpg";
 char cOutFileName[32] = "out.jpg";
 
 printf("Загрузка ...   "); 
 getFile(cPath,cOutFileName);
 printf("Готово\n"); 
 
 return 0;
}