コード例 #1
0
  protected void installKeyboardActions() {
    InputMap map = getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);

    SwingUtilities.replaceUIInputMap(optionPane, JComponent.WHEN_IN_FOCUSED_WINDOW, map);

    LazyActionMap.installLazyActionMap(optionPane, BasicOptionPaneUI.class, "OptionPane.actionMap");
  }