[vtkusers] Get Graphics card info

[David Gobbi]

On Wed, May 7, 2014 at 8:45 AM, Doug Hoppes <dhoppes at mbfbioscience.com> wrote:
> Hi all... is there a simple way to get the name of the graphics card
> manufacturer?
>
> I would like to check if the user has an NVidia card or not.

The vtkRenderWindow::ReportCapabilities() method will return a string
with the vendor and other GPU-related info.

  David