Hi Carsten,
the code snippet that causes the error is this one:
line 56: if( e->type() != QEvent::KeyPress || object != ui.inputArea )
line 57: return false;
X11 define KeyPress (as a preprocessor definition) and Qt uses it as an
Enum. If I replace QEvent:KeyPress for it constant value (6), it works...
The cmake output with the gcc error on the above code is:
/src/core/ui/LuaConsoleWidget.cpp: In member function ‘virtual bool
LuaConsoleWidget::eventFilter(QObject*, QEvent*)’:
/src/core/ui/LuaConsoleWidget.cpp:56: error: expected unqualified-id before
numeric constant
/src/core/ui/LuaConsoleWidget.cpp:56: error: expected `)' before numeric
constant
make[2]: *** [src/core/CMakeFiles/siviep-core.dir/ui/LuaConsoleWidget.cpp.o]
Error 1
make[2]: *** Waiting for unfinished jobs....
Thanks,
Pablo
On Tue, May 12, 2009 at 11:38 AM, Carsten Neumann
<[email protected]>wrote:
> Hello Pablo,
>
> Pablo Carneiro Elias wrote:
> > I've just updated to the last svn version of OpenSG 2.0 yesterday and I
> > got some compilation errors involving a conflict between X11 (included
> > from OSGNativeWindow.h which is included from OSGPassiveWindowBase.h)
> > and Qt under linux. The problem is that X11 defines many names that Qt
> > uses as Enums (such as KeyPress -> QEvent::KeyPress). It never happened
> > with the older version of OpenSG I had (dated from 2009-01-22).
>
> hm, strange, my build also picks up Qt, but it goes through fine. Can
> you set -DCMAKE_VERBOSE_MAKEFILE=ON on the cmake command line, rerun
> {c,}make and from the output send the compiler invocation and error
> output for a file that fails?
>
> > Is it possible for you to remove OSGNativeWindow.h from
> > OSGPassiveWindowBase.h?
>
> Only Gerrit can answer that, AFAIK he is in the middle of adding
> something that required that, but I don't know the details.
>
> > Or better yet, can you avoid including X11 from any public headers?
>
> I don't see how we could do that and still implement an X11Window ;)
>
> Cheers,
> Carsten
>
>
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