Thanks for the answer. This could solve it for macOS, and on Linux, the library could also be installed I think, but on Windows I am out of luck then, as putting own libraries to C:\Windows is rightfully considered as a very bad idea [UPDATE: see here how it should be done on Windows via regsvr32, but still unwanted in most cases]... And even on macOS installing a library does not sound that good... And as I said, it should not be so difficult in the described case. Are there any current plans or even a timeframe for a possible realization? I could not find anything about it.