Hi, Maxim, Qt can be built and used with a no_keywords flag so that Qt does not redefine the names emit, signal, or slot. One uses Q_EMIT, Q_SIGNAL, and Q_SLOT instead.
The no_keywords flag exists so that Qt doesn't cause interference with 3rd party signal/slot mechanisms, but I think it applies here in principle (that being, Qt and OSG are conflicting). Check out the Qt documentation and headers for how this works in practice. no_keywords may be more viable than forcing the change on OSG (or other packages). I hope this helps. D.J. On Fri, Aug 28, 2009 at 12:37 PM, Maxim Gammer<maxgam...@gmail.com> wrote: > Hi Tom, > > this solution won't let us use signal/slot stuff ( > > 2009/8/28 Jolley, Thomas P <thomas.p.jol...@boeing.com> >> >> Hi Maxim, >> >> What was the result of adding -DQT_NO_EMIT to the compilation flags that >> Antonin Linares suggested? >> >> >> http://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg27183.html >> >> ---- >> Tom Jolley >> >> ________________________________ >> From: Maxim Gammer [mailto:maxgam...@gmail.com] >> Sent: Friday, August 28, 2009 6:02 AM >> To: OpenSceneGraph Users >> Subject: [osg-users] Improvement of QT and OSG compatibility >> >> Hello, >> >> I've got a proposal to make changes in OSG for better compatibility with >> QT. >> >> Method's name "emit" needs to be replaced in namespace osgParticle. >> >> The thing is that "emit" is a name of the macros in QT. Of course, we can >> redefine "emit" like that: >> >> #ifdef emit >> >> #define MACRO1_SAVE emit >> >> #endif >> >> #undef emit >> >> .....#include <osg....> >> >> #ifdef MACRO1_SAVE >> >> #define emit MACRO1_SAVE >> >> #undef MACRO1_SAVE >> >> #endif >> >> , but this solution won't let us use signal/slot stuff. >> >> It seems that QT preprocessor replaces "emit" in program listing. >> >> The simpliest way to solve that - change method name from "emit" to >> something else. This will let us using signal/slot things in QT. >> >> -- >> Maxim Gammer >> >> >> _______________________________________________ >> osg-users mailing list >> osg-users@lists.openscenegraph.org >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > > > > -- > Maxim Gammer > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
