[vtkusers] Can VTK_QT render volumes?

[John Biddiscombe]

> vtkFloatArray *Scalars = vtkFloatArray::New();
> for (i=0;i<1000000;i++)
>       {
>      Scalars->InsertNextValue(1.0);
>       }

you've put a value of 1 in every voxel? (White cube?)

Try using vtkImageGaussianSource, or A similar source with some structure.

JB