Easy GUI

[yh54izwU]

I have qt and vs2010 and netbeans. I also have a fully functioning code. The sad thing is I have NO idea how to integrate it with a gui. I understand the basics of building a gui with the help of the designer (which makes it a programmers power point) but how can I take the code I have and use it on one of these ides (and the easiest would be preferred) thank you