Listener « JComboBox « Java Swing Q&A

1. Using JComboBox to setColor of plot drawn stackoverflow.com

I have created a simulation that performs a number of calculations and then stores a point consisting of an x and y coordinate into a Point Array List. Then I have ...

2. JComboBox - listeners coderanch.com

I have JCombo component with a list of items. When I change to a different item, I want a JScrollPane [see scrollPane] to show the update with new text. This does happen, but only when you click inside the scrollPane. Is there a way to fire an action to cause this update. I would think the itemStateChanged method would take care ...

3. multiple listeners on JComboBox Urgent coderanch.com

4. JCombo and its listeners coderanch.com

Hallo I have a combo with variable contend, that means I sometimes remove its elements and add new one. The combo has also a action listener(java.awt.event.ActionListener) and via this I am informed fi the selection is changed. The problem comes when I reset the combo and add new elements, in this case after I add the first item to combo an ...

5. Registering 2 combo Boxes to listener separately coderanch.com

Hi, I have 2 combo boxes in swings.I want to perform different operations on actions of both of the combo boxes. ##Now, I am registering them to action listener and identifying action through if (command.equals("comboBoxChanged")) But : Through this not able to distinguish 2 combo boxes separately Plz tell me how can i perform different actions for different combo boxes Bye ...

6. combo box listener? java-forums.org

I have a Main Frame that have JTabbed Pane with 3 tabs. These tabs are constructed entirely in separate classes. The first tab(say 'A') have a JComboBox which have items like Tab B and Tab C. When Main Frame is loaded or program start Tab A is only enabled while tab 'B', tab 'C' is disabled. When user select item, like ...

7. Multiple JComboBoxes with listener etc. java-forums.org

Hi, Firstly let me apologise if this has been answered elsewhere but I could not find an answer using the search function. I am writing what I beleive is a faily basic program which will access a mysql database, get results and then performa calculataions based on the results returned, then display the search criteria and calcualtion result. I have written ...