<pre>  /**
   * The constants used in this Content Widget.
   */
  public static interface CwConstants extends Constants {
    String cwCustomDataGridColumnAddress();

    String cwCustomDataGridColumnAge();

    String cwCustomDataGridColumnCategory();

    String cwCustomDataGridColumnFirstName();

    String cwCustomDataGridColumnLastName();

    String cwCustomDataGridDescription();

    String cwCustomDataGridEmpty();

    String cwCustomDataGridName();
  }

  /**
   * The UiBinder interface used by th