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    <p>Simply create a <a href="http://docs.oracle.com/javase/7/docs/api/javax/swing/KeyStroke.html" rel="nofollow"><code>KeyStroke</code></a> and call <a href="http://docs.oracle.com/javase/7/docs/api/javax/swing/JMenuItem.html#setAccelerator%28javax.swing.KeyStroke%29" rel="nofollow"><code>setAccelerator(...)</code></a> on the <code>JMenuItem</code> like so:</p> <pre><code>import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.InputEvent; import java.awt.event.KeyEvent; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.KeyStroke; import javax.swing.SwingUtilities; import java.awt.Toolkit; public class Test { public Test() { initComponents(); } public static void main(String[] args) { //create Swing components on EDT SwingUtilities.invokeLater(new Runnable() { @Override public void run() { new Test(); } }); } private void initComponents() { //create JFrame JFrame frame = new JFrame("Accelerator Sample"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JMenuBar menuBar = new JMenuBar();//create menu bar to hold menus JMenu menu = new JMenu("File");//create a menu menuBar.add(menu);//add menu to bar JMenuItem menuItem = new JMenuItem("Say Hello");//create menu item //set shortcut CTRL+H (command+h on mac os) KeyStroke ctrlH = KeyStroke.getKeyStroke(KeyEvent.VK_H, Toolkit.getDefaultToolkit ().getMenuShortcutKeyMask()); //set the accelerator menuItem.setAccelerator(ctrlH); //add listener which will be called when shortcut is pressed menuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent actionEvent) { System.out.println("Hello, World"); } }); menu.add(menuItem);//add item to menu 'File' frame.setJMenuBar(menuBar);//set menubar of JFrame frame.pack(); frame.setVisible(true);//set frame visible } } </code></pre>
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