My idea is to separate 3 stages:
1 - query the C++ for classes, functions and enums, and all Qt specific
info (not sure if GCCXML can handle this part)
Qt's "extensions" to C++ like "signals", "slots", "Q_PROPERTY" end up getting
#defined away or defined in other C++ things so that they are not
recognizable to GCC, and GCCXML only sees what GCC would see.
I was looking into whether there is some clever way via macros or something
that would permit GCCXML to see these extensions. It's see a few months since
I looked at this.