github/twui — pull request #143 by galaxas0 (2012-11-17 15:41:25+00:00)
Title: TUIPopover

Not sure why this was closed before, but here goes.
I've revamped `TUIPopover` to do the following:

- Be API compatible to a degree with `NSPopover`.
- Display proper animations while displaying/hiding.
- Code style fixes and simplification.
- Modify the default `TUIPopoverBackgroundView` to match `NSPopoverAppearanceMinimal`.