Method selectOutput

core/src/processing/awt/ShimAWT.java:762–766

(String prompt, String callbackMethod,
                                  File file, Object callbackObject)

  static public void selectOutput(String prompt, String callbackMethod,
                                  File file, Object callbackObject) {
    EventQueue.invokeLater(() -> selectImpl(prompt, callbackMethod, file,
      callbackObject, null, FileDialog.SAVE));
  }


  /*