Create a basic rounded knob BControl (widget) part #2
completed by: Josef Gajdusek
mentors: Scott McCreary, Dario
This is the continuation of this task :
What you have to do :
- Choose which methods of BSlider should be obscured, and which methods should be overrided.
- Work on drawing the harshmarks.
- Fix GetValueForPoint to transform the angle into a usable value.
- Finalize the widget so that it can be usable.