accidental rendering

[vinnyt]

I am trying to figure out how to make the rendering of the notes a little more intelligent. There are situations where multiple instances of the same note show in the circle so. Think G major, G A B C D E F#, in the view however it shows as G A B C D E Gb, while technically correct when talking about G major, for example, it is a little weird to think of the scale in terms of "G A B C D E Gb".

I thought the variable preferredAccidentIsFlats would impact this behavior, but changing it has no impact on what is rendered in the view, any other ideas?

[vinnyt]

@cemolcay any thoughts on this one, if you can point me at where to look in the code, I would be happy to fix.