thank you for your post and interesting questions.
At the moment, unfortunately, it is not possible to do what you suggest with only QtFuzzyLite, but it should not be too difficult to do using fuzzylite for C++ or jfuzzylite for Java.
I have not tried compiling fuzzylite with VS2017, but I assume that it is not different from VS2015. Please, have a read at the updated compile instructions for fuzzylite 6 at https://github.com/fuzzylite/fuzzylite#compile-link-and-execute Also, please have a look at the sample project available at https://github.com/fuzzylite/fuzzylite/tree/release/examples/application . You should take a look at the definitions made in the CMakeList file.