ui/src/main/java/ucar/util/prefs/ui/PrefPanel.java
public Field.Int addIntField(String fldName, String label, int defValue) {
    Field.Int fld = new Field.Int(fldName, label, defValue, storeData);
    addField( new FieldResizable(fld, this));
    return fld;
  }
public Field.Int addIntField(String fldName, String label, int defValue) {
    Field.Int fld = new Field.Int(fldName, label, defValue, storeData);
    addField( new FieldResizable(fld, this));
    return fld;
  }
public Field . Int addIntField ( String fldName , String label , int defValue ) { Field . Int fld = new Field . Int ( fldName , label , defValue , storeData ) ; addField ( new FieldResizable ( fld , this ) ) ; return fld ; }
Add a field that edits an integer
@param fldName the name to store the data in the PersistenceManagerData
@param label used as the label on the panel
@param defValue default value
Add a field that edits an integer