@Override
      public Component getTreeCellRendererComponent(JTree tree,
                                                    Object value,
                                                    boolean selected,
                                                    boolean expanded,
                                                    boolean leaf,
                                                    int row,
                                                    boolean hasFocus) {
        TreeColumnModel cm = (TreeColumnModel) myTreeTableHeader.getColumnModel();
        TableCellRenderer renderer = getDefaultRenderer(TreeTableModel.class);
        return renderer.getTableCellRendererComponent(myTable, value, selected, hasFocus, row, cm.treeColumnIndex);
      }
@Override
      public Component getTreeCellRendererComponent(JTree tree,
                                                    Object value,
                                                    boolean selected,
                                                    boolean expanded,
                                                    boolean leaf,
                                                    int row,
                                                    boolean hasFocus)