Tree navigator widget (libappfw)
A new type of widget is needed for navigating large hierarchical data sets.
- Data could come for example from the file system (FS2 or the native one), available packages, Doomsday Script modules, definitions, or wiki (reference documentation).
- Needs virtualized menu contents to present a small portion of a potentially huge amount of data.
- Should be composed of simpler existing widgets like labels, menus and scroll areas.