# 0.11.4
* add need_scroll() for Scrollbars.
* remove StatefulWidgetRef. Not useful here.
# 0.11.3
* Use rat-event::Outcome
# 0.11.2
* ?
# 0.11.1
* Add spacer width to the resulting column areas.
Gives a smoother behaviour and should be conceptually ok.
# 0.11.0
* Implement trait UsedEvent for Outcome.
# 0.10.0
* Initial release, copied from test area.