code: private void useOurUIs() {
          for (String uiName : UI_LIST) {
              uiName = uiName + "UI";
              uiDefaults.put(uiName, UI_PACKAGE_PREFIX + uiName);
          }
      }
docs: Use our UI delegate for the specified UI control type.
  
  @param d      the UI defaults map.
  @param uiName the UI type, e.g. "ScrollPane".