public static Component getRendererComponent(@NotNull JTableHeader header, @Nullable TableColumn column, int index, boolean focused) {
    TableCellRenderer renderer = column == null ? null : getRenderer(header, column);
    return renderer == null ? null : renderer.getTableCellRendererComponent(
      header.getTable(), column.getHeaderValue(), false, focused, -1, index);
  }
public static Component getRendererComponent(@NotNull JTableHeader header, @Nullable TableColumn column, int index, boolean focused)