出处：https://forum.qt.io/topic/64412/how-to-add-qftp-in-qt5

SGaist Lifetime Qt Champion Feb 22, 2016, 5:51 AM

Hi,

1. Clone the repository from code.qt.io
2. cd qtftp
3. /path/to/qt5/qmake
4. make
5. make install

and you should be good to go.

Note: You might need to have perl installed for makefile to work.( mrJJ)