Quote Originally Posted by wysota View Post
It doesn't matter for the installation part. Use the one that's relevant to your project. If your project is an application, use "app", if it's a library use "lib".
Ok but the original goal was to create a stand-alone project for all resource files and another one for my main application code. If it's impossible I can merge my environment into a single project.

No, you are using qmake to build your project. You are using Qt Creator to edit files from your project.
Yes, you are right