Remove « JComboBox « Java Swing Q&A

1. Remove border from JComboBox    stackoverflow.com

Do you know any way to remove the border from a JComboBox in Java? I try the following code

public class ComboFrame extends JFrame {
    public ComboFrame() {
  ...

2. How can I remove the gap when using a JButton as a ComboBoxEditor in the Windows L&F?    stackoverflow.com

I'm trying to use a JButton as an editor within a JComboBox. On Mac OS X this looks fine, but on Windows using the system look and feel, there is an ...

3. Container removes component before it made visible    stackoverflow.com

I am working on a big application with lots of components in it. I am trying to add a comboBox at one place and Container is removing that component before it ...

4. can't remove first element from jcombobox    stackoverflow.com

I cannot remove the first element from jcombobox. my code is as follows,

JComboBox cBox= cBox= new JComboBox();
...    
while (cBox.getItemCount() > 0)
  cBox.removeItemAt(0);

5. Remove the down arrow in JComboBox    stackoverflow.com

I want to create an auto complete program and I am using JComboBox for this. Now I want to remove the down arrow in the JComboBox. How to remove the ...

6. Remove elements from a JComboBox within its listeners    stackoverflow.com

I have a combobox, with certain elements within it, eg: "abc", "pqr", now when the user types "a", I wish to refresh the combobox and remove all its elements and then ...

7. Is it possible to remove the little dropdown arrow in a JInternalFrame?    stackoverflow.com

I'm using a JInternalFrame and I want to remove the dropdown in the upper left of the frame, as it serves no purpose (I've disabled resizeable, closable, etc.)     coderanch.com

9. Removing duplicate substrings from Jcombobox    coderanch.com

Hi Im working on a program that displays XML in comboboxes. Im reading the source document into string. Then taking the contents of part of each line of this document, specifically that contained in < and > tags, through substrings and adding the contents of these substrings in a combobox, to represent XML nodes. And it works! Or at least, seems ...

10. JComboBox removes arrow after insertItemAt()    coderanch.com

Would you, please, help to find the reason to JComboBox to remove arrow from itself after all of items to be chosen added? combo box is created by NetBeans GUI builder, later on I'm adding items to the list in two different forms. Code is pretty the same, but on one form this arrow left as it should be, on another ...

11. NullPointerException when removing objects, for which equals() is overriden, from JComboBox    coderanch.com

import javax.swing.*; public class Test { public static void main(String[] args) { JComboBox box = new JComboBox(); box.addItem(new Entry("First")); box.addItem(new Entry("Second")); box.removeAllItems(); } } class Entry { private String name; public Entry(String name) { this.name = name; } @Override public String toString() { return name; } @Override public int hashCode() { return name.hashCode(); } @Override public boolean equals(Object obj) { return ...

12. How to remove border in JComboBox    java-forums.org

13. battling JComboBox behavior of removing items    forums.oracle.com

we are working on a document browser GUI and encountered some weird behavioral issue with JComboBox/DefaultComboBoxModel. The current workaround is ugly and we are wondering if there is somehow different way to get it to work. Our application uses an in-house class to keep a list of documents, and this class has APIs for navigation and deletion so forth. On the ...