Method vtkContextView

Views/Context2D/vtkContextView.cxx:26–45

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//------------------------------------------------------------------------------
vtkContextView::vtkContextView()
{
  this->Context = vtkSmartPointer<vtkContext2D>::New();
  vtkNew<vtkContextDevice2D> pd;
  this->Context->Begin(pd);

  vtkNew<vtkContextActor> actor;
  this->Renderer->AddActor(actor);
  this->Scene = actor->GetScene(); // We keep a pointer to this for convenience
  // Should not need to do this...
  this->Scene->SetRenderer(this->Renderer);

  vtkContextInteractorStyle* style = vtkContextInteractorStyle::New();
  style->SetScene(this->Scene);
  this->GetInteractor()->SetInteractorStyle(style);
  style->Delete();

  // Single color background by default.
  this->Renderer->SetBackground(1.0, 1.0, 1.0);
}

//------------------------------------------------------------------------------
vtkContextView::~vtkContextView() = default;