Пример #1
0
  private static void addEscapeListener(final JDialog dialog) {

    KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);

    dialog
        .getRootPane()
        .registerKeyboardAction(
            e -> dialog.dispatchEvent(new WindowEvent(dialog, WindowEvent.WINDOW_CLOSING)),
            stroke,
            JComponent.WHEN_IN_FOCUSED_WINDOW);
  }