I would like to populate a java.swing JComboBox with values from an Enum. e.g. public enum Mood { HAPPY, SAD, AWESOME; } and have these three values populate a readonly JComboBox. Thanks!

I have a JComboBox and would like to have a separator in the list of elements. How do I do this in Java? A sample scenario where this would come in handy is when making a combobox for font-family-...

I am working on a very simple GUI in Java. In this GUI I want to display: A label with some text on the top of the page A JComboBox under the mentioned label A JButton under the mentioned JCombo...

I have created a jComboBox but it takes the full width of the frame. how to set the width fixed. yes borderlayout for the frame and box layout for the panel. i am adding the code here: import ja...

I am trying to set an icon to a JLabel from a folder of images whenever an item is selected from a JComboBox. The name of items in the JComboBox and name of the images in the folder are same. So wh...

I have a program with multiple comboboxes, each with their own action listener. Selecting an item from any of the comboboxes will change the items in one or more of the other comboboxes. The proble...

The background color of the selected item in an uneditable JComboBox is a sort of blue: Is there any way to make this a different color, such as white, for example?

I'm trying to get an event to fire whenever a choice is made from a JComboBox. The problem I'm having is that there is no obvious addSelectionListener() method. I've tried to use actionPerformed(...

I am programming an editable combobox in a JFrame Form, but i want to change te background color. How the program works: If i click the button "press", then the combobox his background needs to be...

I want to set the selected index in a JComboBox by the value not the index. How to do that? Example public class ComboItem { private String value; private String label; public ComboItem(Strin...

I use a combo box on panel and as I know we can add items with the text only comboBox.addItem('item text'); But some times I need to use some value of the item and item text like in html select...

I need your suggestions and guidence on following task. I have a frame which has two JComboBoxes supposed they are named combo1 and combo2, a JTable and other components. At initial stage when fr...

I'd like to create a readonly combobox. The user should not be able to select another item from the popup list. That means that the popup list should not open or should be empty. I see the followi...

How to retrieve Text that is typed in JComboBox. This text need not be an existing item.

I'm trying to get the following program to compile from "Introduction to Java Programming 9th edition, by Liang. I'm getting an error with the following example in regards to the JComboBox: import...

I have editable JCombobox and I added keylistener for combobox editor component. When user press 'Enter key' and if there is no text on the editable combobox I need to display message box using JOp...

In this question (Adding items to a JComboBox) it is described how an Item can be added to a JComboBox. This would allow to store an Object in a JComboBox, and overriding the toString() metho...

Edit Downvoter, how is this a bad question? I have provided runnable example code of the issue. If it works for you please let me know or point out what is unclear. Hello, in the code below which...

Is it possible to set a value and a label to a JComboBox so I can show a label but get a value that is different? For example in JavaScript I can do: document.getElementById("myselect").options[0...

I need to remove all items from the combo box int itemCount = combo.getItemCount(); for(int i = 0; i < itemCount; i++){ combo.removeItemAt(0); } This code will remove all items except the las...

I need to populate a JComboBox with an ArrayList. Is there any way to do this?

I have been searching this site and google for a solution to my problem, and I can't find anything. I think it's supposed to just work; however, it doesn't. The arrow icon for my JComboBox doesn't ...

I have generated a GUI from netbeans in which I have placed a combobox too. By default, the items in combobox are item1, item2, item3, item4. But I want my own items. Netbeans doesn't allow editi...

I get the exception: Exception in thread "AWT-EventQueue-0" java.util.MissingResourceException: Couldn't find 3-letter country code for CS at java.util.Locale.getISO3Country(Locale.java:1521) at...

Below statement in if condition is not working, please provide me some solution that how to set selected item for JComboBox which are populated by ENUM. public enum EbayContryEnum { AT (3), A...