macosx10.10-qt was derived from an out of date version of
macosx10.10. This tries to make combined X11+Qt behave sanely but
I have no way of testing it.
It appears to require homebrew, at least that's what the construct
$(shell brew ...) to set up QTDIR suggests. That seems iffy and
should at least be documented.
It includes tty along with Qt but lacks support for including the
curses interface so definitely needs more updating.
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