We help IT Professionals succeed at work.

Check out our new AWS podcast with Certified Expert, Phil Phillips! Listen to "How to Execute a Seamless AWS Migration" on EE or on your favorite podcast platform. Listen Now

x

JTree events not generated

allmer
allmer asked
on
Medium Priority
364 Views
Last Modified: 2013-12-14
Dear Experts,
I am using JTree to hold some selection possibilities.
I would like to respond to selections and perform some operations.
However, none of the event handlers are ever reached.

FocusGained, MouseReleased, ValueChanged, and KeyReleased


I am using Netbeans 6.5 with Java 1.6. or so

Any ideas how I can fix this problem?
Comment
Watch Question

CERTIFIED EXPERT
Top Expert 2016
Commented:
Unlock this solution with a free trial preview.
(No credit card required)
Get Preview

Author

Commented:
I merely used the Netbeans facility to add the handlers.
but it seems that Netbeans does add it:

        jTree1.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener() {
            public void valueChanged(javax.swing.event.TreeSelectionEvent evt) {
                jTree1ValueChanged(evt);
            }
        });

On second thought you are right.
I create a new tree and I did not add the listeners again.

Right on CEHJ!

Author

Commented:
Easy to miss such a problem .. thanks
CERTIFIED EXPERT
Top Expert 2016

Commented:
:-)
Unlock the solution to this question.
Thanks for using Experts Exchange.

Please provide your email to receive a free trial preview!

*This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

OR

Please enter a first name

Please enter a last name

8+ characters (letters, numbers, and a symbol)

By clicking, you agree to the Terms of Use and Privacy Policy.