Method itemStateChanged

app/src/processing/app/ui/Welcome.java:68–75

(ItemEvent e)

    checkbox.setSelected("true".equals(Preferences.get("welcome.show")));
    checkbox.addItemListener(new ItemListener() {
      @Override
      public void itemStateChanged(ItemEvent e) {
        if (e.getStateChange() == ItemEvent.SELECTED) {
          Preferences.setBoolean("welcome.show", true);
        } else if (e.getStateChange() == ItemEvent.DESELECTED) {
          Preferences.setBoolean("welcome.show", false);
        }
      }
    });
    panel.add(checkbox);