this project is discontinued so it wont recieve any bug fixes or updates, use the new improved CreateC++
Website Here
CreateC is simple c++ build tool. It simplifies most aspects of c++ building. Such as adding qt5, gtk, gtkmm.
You can just add the name of qt5widgets, qt5core, qt5gui, gtkmm, gtk3 (exact names) and the package finding, adding, and compilation will be automatic!