c# COM interpo with QT

I am looking for a developer to help with debug/consult on my desktop app project written in Qt. the project is a demo using Qt to call an existing c# .dll or c# COM interop. I did a portion of the project but stuck on some parts of it. happy to discuss further.

if the calling the COM interop doesn't work, we can also try using c++/clr to create a wrapper for the c# .dll.

looking forward to hearing from the qualified freelancers.Thanks

Thanks. Jason