Hello Enrico,
many thanks for your work with the buttons. I don't have a strong
opinion for the colors and style, I only want to give feedback for the
readability.
So far all buttons are OK except of:
- the insert index entry button. It is very hard to understand what this
is about because it appears as big blob (dark blue bar within black
bars). I find that the button in LyX 2.1 is much better recognizable.
Maybe you can use it as base for a better button for LyX 2.2?
- the list buttons. it is hard to distinguish the different buttons. I
Personally I have problems to distinguish the List and the Description
button. Older people have the same problem also with the List and the
Item button. Maybe you can so what is done in the buttons in LyX 2.1:
different blue bar width for List and Description and a bit more
horizontal space between the bars.
regards Uwe