FX uses now since bug 1173730 a solid tab separator on Win10. This bug is to apply this for TB.
Created attachment 8629636 [details] [diff] [review]
Simple port to TB.
Created attachment 8644281 [details] [diff] [review]
Updated after bug 1180487 became r+ and has c-n.
This patch needs to be applied after bug 1180487.
user: Richard Marti <firstname.lastname@example.org>
date: Thu Aug 06 12:40:10 2015 +0200
Bug 1180472 - Use solid tab separator on Windows 8 and 10. r=Fallen