message: Change window title
diff: @@ -170,7 +170,7 @@ struct renderer : viewer_type
  using model_manipulators = std::vector<std::shared_ptr<model_manipulator>>;
  renderer()
  - : viewer_type(512, 512, "Visionaray Residual Ratio Tracking Example")
  + : viewer_type(512, 512, "Visionaray Volumetric Pathtracer Example")
  , bbox({ -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f })
  , host_sched(8)
  {
  