code: protected void paintIndicators (Graphics2D gfx, Rectangle clip)
      {
          // make sure the indicators are ready
          if (!_indicatorsLaidOut) {
              for (Map.Entry<SceneObject, SceneObjectIndicator> entry : _indicators.entrySet()) {
                  SceneObjectIndicator indic = entry.getValue();
                  if (!indic.isLaidOut()) {
                      indic.layout(gfx, entry.getKey(), _vbounds);
                      dirtyIndicator(indic);
                  }
              }
              _indicatorsLaidOut = true;
          }
  
          if (checkShowFlag(SHOW_TIPS)) {
              // show all the indicators
              for (SceneObjectIndicator indic : _indicators.values()) {
                  paintIndicator(gfx, clip, indic);
              }
  
          } else {
              // show maybe one indicator
              SceneObjectIndicator indic = _indicators.get(_hobject);
              if (indic != null) {
                  paintIndicator(gfx, clip, indic);
              }
          }
      }
docs: Paint all the appropriate indicators for our scene objects.