The most you can hope for is to reuse some of the process logic. To do a gui app properly involes analysis and a shift in programming paradigm to event based.
General and Desktop
This is where all the desktop OS and general Qt questions belong.
Mobile and Embedded
The forum for developing everything embedded: Linux, WinCE, Symbian, MeeGo... you name it.
QML and Qt Quick
Looking for The Bling Thing(tm)? Post here!
Have a question about Qt Creator, our cross-platform IDE, or any of the other tools? Ask here!
Installation and Deployment
Your Qt just doesn't want to build? Your compiler can't find the libs? Here's where you find comfort and understanding. And help.
What can we say - we like games. And you can use Qt to write some. Questions? Ask here.
Questions about Qt WebKit and related topics? Post here!
Discussions and questions on QtWebEngine
You're using Qt with other languages than C++, eh? Post here!
3rd Party Software
Combining Qt with 3rd party libraries or components? Ask here!
Qt for Python
For discussion and questions about Qt for Python (PySide 2)