jcombobox

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my jComboBox does not react properly

I am having an editable jCombobox , and it will search for selected users if you enter something inside and click enter, this is my code[详细]

2023-02-08 19:44 分类：问答
my jComboBox does not react to my keyListener and actionPerform performs weired stuff

I am trying to search for UserName and return values onto jComboBox, here is the code public void actionPerformed(java.awt.event.ActionEvent e) {[详细]

2023-02-08 10:18 分类：问答
JComboBox popup menu not appearing

I have a JComboBox inside a JPanel (which itself is nested within a few other JPanels). It\'s populated with members of an enum. I\'m running into a problem where the popup menu doesn\'t appear when I[详细]

2023-02-08 00:29 分类：问答
JComboBox within a JRadioButton

Say I wanted to add a JComboBox (or more general a JPanel, perhaps?) to a JRadioButton, what would be the easiest way to do it?[详细]

2023-02-06 21:32 分类：问答
How to update JComboBox content from ArrayList?

I have JComboBox based on ArrayList: private ArrayList<String> klienci = new ArrayList<String>();[详细]

2023-02-05 23:21 分类：问答
Nulls In JComboBox Stopping Arrow Key Use

The code below has a bug. Upon loading the JFrame, press tab to focus on the JComboBox, and try pressing the 开发者_C百科down key. It doesn\'t do anything.[详细]

2023-02-05 18:12 分类：问答
Grab and drag JComboBox scroll

I would like to make JComboBoxes scrollable by dra开发者_开发问答gging their contents. It makes sense for a touch-screen app. I think I could manage to do it if there was a way to programmatically scr[详细]

2023-02-05 10:48 分类：问答
Detecting when user presses enter in Java

I have a subclass of JComboBox. I attempt to add a key listener with the following code. addKeyListener(new KeyAdapter()[详细]

2023-02-03 17:50 分类：问答
Changing the ControlShadow color of JComboBoxes only

I\'ve been asked 开发者_如何转开发to change the colors of a JComboBox in an application to a very particular, non-default color scheme.[详细]

2023-02-03 01:15 分类：问答
Change JComboBox Arrow's background color

I found the following solution for changing a JComboBox arrow\'s color: For JComboBox and Metal L&F[详细]

2023-02-02 00:36 分类：问答