[vtkusers] why are destructors protected?

[Roland Jesse]

Matthieu Chabanas <Matthieu.Chabanas at imag.fr> writes:

> Actually, I use VTK and QT in my applications. I would like to use Qt
> template collection classes, especially QList<vktDataSet>.
> However, it is required to compile that a public destructor is defined
> for vktDataSet.

Use pointers. That even works with STL containers.

        Roland