void PrintSelf(ostream &os, vtkIndent indent) override
int ReadXMLAttributes(vtkSMProperty *prop, vtkPVXMLElement *element) override
Set the appropriate ivars from the xml element.
void Update(vtkSMProperty *) override
Update self checking the "unchecked" values of all required properties.
static vtkSMStringListDomain * New()
Manages the list of OSPRay materials choosable to draw with.
vtkSMMaterialObserver * Observer