new widget, or customize an existing one

[leatherlips]

I would like to have a widget that acts like a dropdown/menu/button. Something like this:

1.png (11.79 KiB) Viewed 603 times

or

2.png (15.95 KiB) Viewed 604 times

Any suggestions on how to create such a widget? Can this be done by customizing something that ProfoundUI already has, or would something like this need to be a new widget provided by Profound?

Thanks!