[glennpratt]

Are you sure? I don't recall it using GTK3 on Mac.

> A native Mac OS X GUI application

> GTK+ and Qt GUI applications for Linux, BSD, etc.

https://github.com/transmission/transmission

[opencl]

Yep, you're right. I forgot about that.

GTK3 in general looks a hell of a lot nicer than GTK2 but now I can't think of any GTK3 applications that actually run on OSX...