I'm working on a file-transfer application with Qt4, and i need to incorporate SFTP.
I know there are libraries such as libssh2; i want to try and keep my application mostly Qt based.

After a while of google searching, i came across these two class references:


Simply doing
Qt Code: 
  1. #include <Utils>
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Like in the class references returns an error. (Specifically that it's not found.)
I'm thinking maybe i have to add something to my *.PRO (something like: QT += core network) only problem is i don't know what.

If anyone could point me in the proper direction on this, maybe an example? Most of the Qt Class references have them, it seems these do not though.