boost.geometry and Qt macros Q_OBJECT are incompatible

[andrew.naplavkov@…]

#include <boost/geometry.hpp> and Q_OBJECT in same .h file

C:/projects/boost_1_49_0/boost/mpl/bitand.hpp(24): Parse error at "("

[Barend Gehrels]

This is a bit harder for me to verify.

Question: are you sure this is an issue of Boost.Geometry? Is it not an issue of Boost.MPL? The error message indicates that direction.

[andrew.naplavkov@…]

May be it's Boost.MPL problem - this is a harder for me too. I use pimpl as workaround.

[Ivan]

confronted the same problem

[anonymous]

Same error!

[Barend Gehrels]

As said, I doubt if this is a Boost.Geometry problem. I'm using Qt and Boost.Geometry together without problems. Please attach a minimal sample to show this problem, for further investigation.

[Barend Gehrels]

This is a moc problem. See also this URL: ​https://bugreports.qt.nokia.com/browse/QTBUG-22829

I got exactly the problem described here. Solutions or workarounds:

1) include boost/geometry not in the headerfile, but in the source file 2) define BOOST_TT_HAS_OPERATOR_HPP_INCLUDED, e.g. in your headerfile (before including boost/geometry) or as a define for the compiler

I'm closing this now, it is related to the combination of moc/qobject/type_traits or moc/qobject/mpl but as far as I can see it is not related to Boost.Geometry itself