Swing窗体添加快捷键

    //设置控件隐藏
    tbButton.setVisible(false);
    InputMap inputMap = this.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_M, InputEvent.CTRL_DOWN_MASK), "VK_M");
    ActionMap actionMap = this.getActionMap();
    actionMap.put("VK_M", new AbstractAction() {
        boolean isVisible = false;//显示

        @Override
        public void actionPerformed(ActionEvent e) {
            isVisible = !isVisible;
            tbButton.setVisible(!isVisible);
        }
    });