title: What's a good alternative to WPF for someone using mono?
body: <p>I'm researching ways to make a music app to randomly generate exercises for the guitar but I'm having a hard time deciding what to go with in terms of a widget toolkit or gui. I keep getting recommended to WPF for this but I want to use Mono which doesn't support WPF. Is there something similar to WPF that supports the Mono Framework? If not, what would be a logical/good alternative and why? I was thinking of using MonoMac for OS X and GTK# for windows, if that says anything.</p>
  
  <p>Note that a good majority of my time is spent on my MacBook Pro and I would prefer to not have to use my old windows desktop as a development environment.</p>