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Questions tagged [jcheckbox]

JCheckBox is the Java Swing implementation of a check box, an item that can be selected or deselected, and which displays its state to the user.

613 questions
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JCheckBox value in JTable

JCheckBox is checked but it still shows its value as false when i use system.out.print .If the focus is lost but with JCheckBox still checked then it returns true. i.e when i check 2 checkbox the result showed is for first checkbox. the status of…
user1101703
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How to make a checkbox non-editable in Java?

I have a checkbox. I will obtain one value from a database to determine whether the checkbox can be edited or not. If this value is zero, the checkbox should not be selected. How do I achieve that in code? Please help me out here. This is my…
shree
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Preventing checkboxes from moving in a JTable

I have a column in a JTable with cells rendered as checkboxes below: How do I prevent the checkboxes from moving every time I click on it? Here is my cell renderer and cell editor: protected class CheckBoxCellRenderer extends JCheckBox implements…
BJ Dela Cruz
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How can I determine which JCheckBox caused an event when the JCheckBox text is the same

I am working on a program that needs to determine which JCheckBox was selected. I am using three different button groups, two of which have overlapping text. I need to be able to determine which triggered the event so I can add the appropriate…
Nick
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How to avoid redundant coding with JCheckBoxes in Java

I have a set of classes that implement a particular interface and I have a set of checkboxes. I want to throw an error if no checkboxes are selected. If atleast one or more checkboxes are selected, then it should create objects associated with that…
Vigneshwaran
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Enable and disable the JCheckbox (or Checkbox panel) while selecting radio button

I'm very new to JFrame, I was trying to enable and disable the JCheckbox (or) JCheckbox panel depends on radio button selection. Here : If "Yes" Radio button is selected JCheckboxs panel needs to be disabled and Textbox should be enabled. If "No"…
vinoth
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Question on jtable cell editors in swing

I want to implement a component that serves as a list of options, that a user can choose to select or not. Visually I thought that it would be best presented in a UI (if there is a better approach please tell me) as follows: Anyway, I thought that…
Cratylus
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adding actionlistener to jcheckbox in java

I use the following code to generate a table with three columns and three rows, the first column contains checkboxes, and the second column just contains the word : row i, where i corresponds to the row number. private void loadTable { int…
shaw
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how to add a checkbox into JList (java netbeans)?

I have added a checkbox into JList its working successfully but problem is it not select multiple checkbox in same time and the multi-selection code for checkbox not working and I also add the image. …
Mirwais Faizi
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Can JCheckBox components be added to JComboBoxes?

Can JCheckBox components be added to JComboBoxes? If so, how?
ravI Teja
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Is JCheckBox.isSelected() thread safe?

I am currently refactoring an application I made to be thread safe. I have a JCheckBox that I need to check. This JCheckBox is referenced throughout the program in various different threads. Can I simply call checkbox.isSelected() or do I have to…
DCON
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How does Java applet use the item selected in a JComboBox

The goal of the current program is to create a line, of varying thickness, between two points in a window frame. So far, so good. Next, I would like the program to recognize that the user has made a selection from the JComboBox. This post, and the…
johniccp
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How to properly set editable checkbox inside a JTable cell in Java Swing application?

I have a JTable, where I have couple of JCheckBoxes. I am initializing JCheckBoxes and other cells values from database. My problem is, when I click on the JCheckBox to checked or unchecked, they don't do nothing. When I clicked twice, the editable…
Sadequer Rahman
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Optimizing text from JTextField based selected buttons

I'm pretty new to java and I have a small issue with my code. The code works pretty well but I feel like it can be improved. Here's the code: if(evt.getStateChange()==1){ String value = "-MyAppArgument "; String temp =…
Cravenica
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How do I write superscript word for checkbox text in java?

I made few checkboxes using swing in Java. I want to write a superscript text for the checkboxes but I'm not sure how. The code currently looks like this. JCheckBox hCheckBox = new JCheckBox("[M + H]+"); I want to have "+" sign inside the JCheckBox…
js0823
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