[vtkusers] Trying to build vtkqgl for VTK4

[Fabian Härle]

Hi,

I am currently trying to build vtkqgl for use with vtk4.0. Currently I
seem to have working makefiles. Now, there seems to be a major change
from vtk3.2 to vtk4.0, as I get the following error messages:

Can anyone help me?

Thanks,

Fabian

/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::SetFileName(char const *)'
/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::SetNumLayers(int)'
/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::GetFileName(void)'
/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::SaveImageAsPPM(void)'
/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::ClosePPMImageFile(void)'
/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::WritePPMImageFile(void)'
/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::GetNumLayers(void)'
/vtkQGL-0.16/src/.libs/libvtkQGL.so: undefined reference to
`vtkRenderWindow::OpenPPMImageFile(void)'
collect2: ld returned 1 exit status
make[2]: *** [qglCone] Error 1
make[2]: Leaving directory `/usr/home/fabian/vtkQGL-0.16/examples'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/home/fabian/vtkQGL-0.16'
make: *** [all-recursive-am] Error 2