Method applyAction

app/src/processing/app/ui/Toolkit.java:255–262

Apply an Action from something else (i.e. a JMenuItem) to a JButton. Swing is so absof ckinglutely convoluted sometimes. Do we really need half a dozen lines of boilerplate to apply a key shortcut to a button?

(Action action, JButton button)

   * half a dozen lines of boilerplate to apply a key shortcut to a button?
   */
  static public void applyAction(Action action, JButton button) {
    button.setAction(action);
    // use an arbitrary but unique name
    String name = String.valueOf(action.hashCode());
    button.getActionMap().put(name, action);
    button.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
      .put((KeyStroke) action.getValue(Action.ACCELERATOR_KEY), name);
  }


  /**