I downloaded this and I've managed to get a programme to run with QT5 on the RPi 2 I have with the cap touch LCD.
I used the QT Creator to edit the window.ui file and it works a charm. Doesn't seem to be as integrated as VS with C# .NETMF for QT dev, as I can't simply double click a button for example and have the code inserted for this.
It's still a good start and at least I can get development moving along. Now I need to start digging into the QT development system.