code: public void activateTooltip(boolean show)
      {
          if (show)
          {
              ToolTipManager.sharedInstance().registerComponent(this);
          }
          else
          {
              ToolTipManager.sharedInstance().unregisterComponent(this);
          }
          ToolTipManager.sharedInstance().setEnabled(show);
      }
docs: Activates tooltips.
  
  @param show
  if true, shows tooltips.