Here is My Code for doing this` Answer Variable names should NOT start with an upper case character. SongData_Table should be songDataTable. Override the isCellEditable(…) method of the JTable, instead of the TableModel.
Tag: swing
How can I solve Java JLabel issues in application? [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 8 years ago. Improve this question I am …
Adding additional files to an Inno based setup for a Netbeans application
I am using Inno 5 Setup Installer in Netbeans to build my Java Swing application into an executable set up file. It creates an app.exe setup file with all the lib(all jar file) and app.jar. So once user executes app.exe file, it create a folder at C:usersusernamelocalappname which has the app.jar file and the…
Java swing repainting while computing: animating sorting algorithm
http://www.youtube.com/watch?v=M0cNsmjK33E I want to develop something similar to the link above using Java Swing. I have the sorting method and did while repaint but when I triggered the sorting, instead of showing the bars slowly sorting itself, it freezes and then unfreezes when the array has been fully so…
How to draw a SimpleWeightedGraph on a JPanel?
I have a SimpleWeightedGraph and I want to draw it on a JPanel in a JFrame. Unfortunately nothing is drawn. I read this article. They are using a ListenableDirectedGraph so I tried a ListenableUndirectedGraph with no success. Answer It looks that you’re leaving some important details out of your questio…
Completely expand all node of a Jtree (including children)
I found some details on the internet for this problem but the solution does not seem to work. I want to be able to expand all the nodes ( including the leaf nodes ) of a JTree. This is the code I have …
in java awt or swing, how can I arrange for keyboard input to go wherever the mouse is?
Working on a help system, I’d like each component to offer some help when the the mouse is over it and the “?” key is pressed. Sort of like tooltips, except with much more extensive help – essentially a little web browser is intended to pop up and display text, images or more. What I&#…
What happens between setVisible() and a component being painted?
I have a JScrollPane that contains a JPanel which then contains some custom components which are an extension of JPanel (they are all the same type). This JScrollPane is set invisible before the containing JFrame is shown. When the user selects a JCheckBox I use setVisible() to show the scroll pane. The first…
Disable Column Header sorting on a JTable
Is it possible to disable manual sorting on a JTable after adding a sorter? So I have a JTable that has the following sorter attached to it (basically sorts by column 3 when the table is initialised): This works fine, however the user is still able to click on the column headers in the table and sort by any o…
Incorporate a timeout option when user click the upper right “x” on the window versus a button.
I built a Swing application that works with an MSAccess database. I have various buttons to click when clicked–they will disconnect and unlock the database. Sadly, this is only in a perfect world where users will actually use those buttons and not the little red “x” on the upper right. When …