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FULL PRODUCT VERSION : java version " 1.7.0_09 " Java(TM) SE Runtime Environment (build 1.7.0_09-b05) Java HotSpot(TM) 64-Bit Server VM (build 23.5-b02, mixed mode) ADDITIONAL OS VERSION INFORMATION : Darwin -----.com 12.2.0 Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64 x86_64 EXTRA RELEVANT SYSTEM CONFIGURATION : MacBook Pro Retina, Mid 2012 A DESCRIPTION OF THE PROBLEM : Pressing ctrl plus another key does not return the correct key code. ctrl returns the qwerty key code not the dvorak key code Set keyboard to dvorak Pressing i in dvorak keyboard (qwerty key g) returns keycode of 73 Pressing ctrl+i returns keycode of 71 (g should be i) Switching to US keyboard Pressing i returns 73 Pressing ctrl+i returns 73 STEPS TO FOLLOW TO REPRODUCE THE PROBLEM : Use dvorak keyboard layout Create swing program Add keyPressed listener Print keycode press ctrl+i (qwerty key g) EXPECTED VERSUS ACTUAL BEHAVIOR : EXPECTED - expected keycode of 73 ACTUAL - saw keycode of 71 (value for G not I) REPRODUCIBILITY : This bug can be reproduced always. ---------- BEGIN SOURCE ---------- package javaapplication11; public class NewJFrame extends javax.swing.JFrame { /** * Creates new form NewJFrame */ public NewJFrame() { initComponents(); } /** * This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ @SuppressWarnings( " unchecked " ) // <editor-fold defaultstate= " collapsed " desc= " Generated Code " > private void initComponents() { jTextField1 = new javax.swing.JTextField(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jTextField1.setText( " jTextField1 " ); jTextField1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jTextField1ActionPerformed(evt); } }); jTextField1.addKeyListener(new java.awt.event.KeyAdapter() { public void keyPressed(java.awt.event.KeyEvent evt) { jTextField1KeyPressed(evt); } }); org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .add(116, 116, 116) .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE) .addContainerGap(200, Short.MAX_VALUE)) ); layout.setVerticalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .add(134, 134, 134) .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE) .addContainerGap(138, Short.MAX_VALUE)) ); pack(); }// </editor-fold> private void jTextField1KeyPressed(java.awt.event.KeyEvent evt) { System.out.println(evt.getKeyCode()); } private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } /** * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate= " collapsed " desc= " Look and feel setting code (optional) " > /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ( " Nimbus " .equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new NewJFrame().setVisible(true); } }); } // Variables declaration - do not modify private javax.swing.JTextField jTextField1; // End of variables declaration } ---------- END SOURCE ----------