Integrating Unity 3D into QT .

[DiegOne]

Good morning QT Forum,
I am new in Qt Platform and I want to ask you which is the best way to integrate Unity 3D in a QT UI.
I saw some posts related to this but I any of these there is an understandable explanation on how to do that.
I saw also a github project doing this but I don't know how to use it: https://github.com/AltarBeastiful/qt-creator

Unity window should also communicate with QT via some interface( Shared memory or local socket).

Does anyone can help me and give me useful material or suggestion to create such an interface? Thanks