code: private void initGui() {
          totalThreads.setText("100");
          initialDelay.setText("0");
          incUserCount.setText("10");
          incUserCountBurst.setText("0");
          incUserPeriod.setText("30");
          flightTime.setText("60");
          decUserCount.setText("5");
          decUserPeriod.setText("1");
          rampUp.setText("5");
      }
docs: Initialise the gui field values