Java-如何为JButton应用3键的键盘快捷键? [英] Java - How to apply a keyboard shortcut of 3 keys for a JButton?

问题描述

当前，我正在使用"Ctrl +空格"快捷方式在我的Java代码中触发一个JButton事件，如下所示:

Currently i am using "Ctrl + Space" shortcut to fire a JButton event in my Java code like this :

this.getRootPane().registerKeyboardAction( addStudentButtonActionListener, KeyStroke.getKeyStroke( KeyEvent.VK_SPACE, KeyEvent.CTRL_MASK ), JComponent.WHEN_IN_FOCUSED_WINDOW );

但是我想为该事件分配快捷键"Shift + Ctrl +空格".我该怎么办?

But i want to assign a shortcut of "Shift + Ctrl + Space" for this event instead. How can i do that ?

推荐答案

然后使用以下按键:

KeyStroke.getKeyStroke(KeyEvent.VK_SPACE,
    KeyEvent.SHIFT_MASK | KeyEvent.CTRL_MASK)

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