Qt creator should be a c++ ide. It should be giving you options to add include and library directories and a tool to add a list of libraries you want to link.

Gamestudio sdk is fairly simple to setup regardless of the ide you are using. Steps are as follows:
Add sdk_engine folder as both an include directory and a library directory.
Add acknex.lib to linker settings.

that's it.

Also what do you want to achieve with all this gui libraries and gamestudio sdk? Why not just use visual studio 2015 community(which is free)? Gamestudio is windows only anyway.