Name: gm110360 Date: 07/26/2004


FULL PRODUCT VERSION :
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-b28)
Java HotSpot(TM) Client VM (build 1.4.2-b28, mixed mode)

FULL OS VERSION :
Microsoft Windows XP [Version 5.1.2600]

A DESCRIPTION OF THE PROBLEM :
Setting/resetting checkbox with mnemonic may left checkbox in intermediate state (not set or not reset) if Ctrl button was touched.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Get any form with JCheckbox. JCheckbox should has mnemonic.
Press Alt-mnemonicChar and then (still holding Alt-mnemonicChar) press Ctrl button. Ctrl button should be pressed immediately after pressing Alt-mnemonicChar. Bug doesn't reproduce if press Ctrl-Alt-mnemonicChar or, if Ctrl pressed after a delay atfer pressing Alt-mnemonicChar.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Explicit state of checkbox should be painted when all buttons are released.
ACTUAL -
Checkbox's intermediate state is painted (like pressing and holding left mouse button on it)

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import javax.swing.JFrame;
import javax.swing.JCheckBox;

// Just to create the sample form.
public class XXX {
  public static void main(String[] args) {
    JFrame frame = new JFrame();
    JCheckBox checkBox = new JCheckBox();
    checkBox.setText("Checkbox");
    checkBox.setMnemonic('C');
    frame.getContentPane().add(checkBox);
    frame.pack();
    frame.show();
  }
}

---------- END SOURCE ----------
(Incident Review ID: 209044)
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