message: Fix issue 10827.
diff: @@ -294,9 +294,9 @@ void cv::viz::Widget3D::applyTransform(const Affine3d &transform)
  vtkSmartPointer<vtkPolyDataMapper> mapper = vtkPolyDataMapper::SafeDownCast(actor->GetMapper());
  CV_Assert("Widget doesn't have a polydata mapper" && mapper);
  - mapper->Update();
  VtkUtils::SetInputData(mapper, VtkUtils::TransformPolydata(mapper->GetInput(), transform));
  + mapper->Update();
  }
  void cv::viz::Widget3D::setColor(const Color &color)
  