CGAL users discussion list

["Laurent Rineau (CGAL/GeometryFactory)" <>]

Actually he has to install Qt3. Qt_widget is the old CGAL package that was 
the 
glue between CGAL objects and a Qt3 2D drawing interface. It is deprecated.

Le Tuesday 23 September 2014 09:49:41 Sebastien Loriot a écrit :
> You need to install QT4
> 
> Sebastien.
> 
> On 09/23/2014 07:44 AM, ramesh wrote:
> > Hello Mr. Sebastien...
> > I have already followed the manual and I could configure and build
> > successfully.
> > When I see the output it says "Sorry, this demo needs QT..." as it
> > supposed
> > to.
> > 
> > But how to get widget  (resp. code is written in second main())?. I tried
> > by commenting the first main()
> > 
> > /* int main(int, char*){
> > 
> >    std::cout << "Sorry, this demo needs QT..." << std::endl; return 0;}
> > 
> > #else */
> > 
> > then, I got the following errors
> > 
> > super@Jallu:~/cgal$ make
> > Scanning dependencies of target executable
> > [100%] Building CXX object CMakeFiles/executable.dir/test.cpp.o
> > In file included from /home/super/cgal/test.cpp:9:0:
> > /home/super/CGAL-4.4/include/CGAL/IO/Qt_widget.h:36:21: fatal error:
> > qwidget.h: No such file or directory
> > compilation terminated.
> > make[2]: *** [CMakeFiles/executable.dir/test.cpp.o] Error 1
> > make[1]: *** [CMakeFiles/executable.dir/all] Error 2
> > make: *** [all] Error 2
> > 
> > How to fix this and get widget on output?.
> > 
> > Thank you
> > 
> > 
> > 
> > 
> > --
> > View this message in context:
> > http://cgal-discuss.949826.n4.nabble.com/How-to-execute-the-program-tp465
> > 9846p4659872.html Sent from the cgal-discuss mailing list archive at
> > Nabble.com.


-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/