请问怎么实现（快捷键是F1）的设置？

Question

如标题

Answer 1

设复合键是：
            item2_2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,InputEvent.CTRL_MASK)); 
            item2_3.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,InputEvent.CTRL_MASK)); 
            item2_4.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,InputEvent.CTRL_MASK)); 
这样的塞！比如下面这个要是设单键F3的话，具体的代码该怎么写呢？
//item2_7.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F3)); 谢谢