How to make a radio button group in habpanel?

Can’t really find an answer and I think it should be possible. I want to do something similar to radio buttons in habpanel, for instance a group of buttons that control a Scene, let’s say OFF, MOVIE, EVENING. I think a good UI design for this is three buttons in habpanel where the one that represents the current choice is lit up. I know how to make the buttons change the scene, but I don’t really know how to achieve that the one matching the scene lits up. Any ideas?

Haha, I noticed now that it just works if you make your buttons send only one command. I could swear that I tried this before and not succeeded. So solved…