The JSON glue could be changed to Rust macros, but I've not found the time to do that. It's a bit ugly but free and works for me on Linux and I've had reports o

The JSON glue could be changed to Rust macros, but I've not found the time to do that. It's a bit ugly but free and works for me on Linux and I've had reports of success on Raspberry Pi and Windows. If it fails to build on Mac OS, I'd like to see why and help. The latest version uses Cargo for building, so e.g. `cargo qrep && qrep` should give you a working Rust + Qt example application.