@Override
    protected void refresh(@Nullable EditorMarkupModelImpl editorMarkupModel) {
      super.refresh(editorMarkupModel);
      if (editorMarkupModel != null) {
        editorMarkupModel.setTrafficLightIconVisible(hasHighSeverities(getErrorCounts()));
      }
    }
@Override
    protected void refresh(@Nullable EditorMarkupModelImpl editorMarkupModel)