bitcoin/bitcoin — pull request #4228 by theuni (2014-05-24 15:17:32+00:00)
Title: Qt: Fix monospace font in osx 10.9

The "Monospace" hint was added in Qt 4.8, and it works as intended as opposed
to "TypeWriter" which fails to load a font: http://i.imgur.com/c7zPTqn.png

My assumption is that this is true on all platforms, but I have not verified that.