code: public void removeIcon(int iIconType)
      {
          m_cachedInfo.removeIcon(iIconType);
          int iThisIndex = m_model.indexOf(this);
          if (iThisIndex != -1)
              m_model.fireTableRowsUpdated(iThisIndex, iThisIndex);
      }
docs: Remove this icon from the list of icons alternating for this label.