For some unknown reason, on OS X 10.9, I can reproduce the Omega bug with Stephan's QT4/cocoa build but not with the QT5/cocoa one...
benjamin On 03 Mar 2014, at 21:48 , Georg Baum <georg.b...@post.rwth-aachen.de> wrote: > Jürgen Spitzmüller wrote: > >> Benjamin Piwowarski wrote: >>> with the latest build that Stephan sent me (qt4+cocoa), on OS X 10.9, >>> >>> - glyphs bugs are still there (7954 and 8945) - I have no idea of the >>> difficulty of solving those issues, >> >> I suggest you first check whether the problem is with the workaround in >> GuiPainter.cpp:355, which forces QT to display characters at 0x00ad. Maybe >> this method fails for some reason with Cocoa. > > I think this bug is understood. It is caused by a combination of our hackish > channeling of math symbols through wrong unicode code points and some code > in qt which is identified in http://www.lyx.org/trac/ticket/7954#comment:11. > > A safe workaround for now would be to remap the affected glyphs in cmr.ttf > (which we ship) and change the numeric value in lib/symbols. Actually I > wonder why I did not realize before that we ship the affected fronts, since > I did such remapping for other fonts already. I can do that if you want. > > > Georg
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