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.
Questions tagged [jcheckbox]
613 questions
0
votes
1 answer
"Inline" list of checkboxes - auto line break
I have a JPanel (extended by my GeneralOptions class) implemented as:
public GeneralOptions() {
setLayout(new MigLayout("", "[grow]", "[][][][]"));
JLabel lblWyzywienie = new JLabel("Food");
add(lblWyzywienie, "cell 0 0");
…
Jakub Matczak
- 15,341
- 5
- 46
- 64
0
votes
0 answers
JCheckBox dissapears when repaint is called
I have a JCheckBox on top of an image, but whenever repaint() is called the JCheckBox disappears. If I click on the position where it initially was it becomes visible again.
I've tried setting it to setVisible(true) on every repaint but that didn't…
Rene Roosen
- 168
- 1
- 6
0
votes
1 answer
How to check the number of JCheckboxes checked?
I was wondering if there was a way to check the number of checkboxes checked in Java. I found plenty of instruction on how to do in in javascript but not Java. Thanks for you help!
Rostro
- 148
- 2
- 3
- 15
0
votes
1 answer
JCheckboxes into a JScrollPane
Is there a way to add jcheckboxes into a jscrollpane?
I have an array of checkboxes and I want to add them into a Jscrollpane, which i will then add into a JOptionPane. So far I have this:
Object[] books = new Object[10000];
books[0] = "Choose…
Paolo Papa
- 37
- 4
0
votes
0 answers
JCheckbox in jtable storing values in mysql database
Hi I've this problem : I want to store the checkbox values in a mysql database and loading values for it from that database with this code:
String [][]Database = new String[500][10];
String query=null;
PreparedStatement pstmt=null;
…
Francesco Stranieri
- 177
- 2
- 14
0
votes
2 answers
Know all the Checked item at when I press "ok" button SWING
When I click ok button it should print all the checked items. Here is what I tried.
I tried the following code, but its not working.
public class FilePermission extends JPanel implements ItemListener {
static String[] videoAvailable = new…
Learner
- 425
- 5
- 14
0
votes
1 answer
action when component state changed
I have a series of radio buttons generated as an array and displayed in a jPanel.
I want a series of checkboxes in a second panel to be enbled when the radio buttons are in output state but not in the input (input or output are the radio choices).
I…
Zac
- 2,229
- 9
- 33
- 41
0
votes
1 answer
Adding JCheckBox Array to JPanel in Netbeans
I've been trying to add an array of JCheckBoxes to a JPanel in Netbeans that has been automatically generated by the Netbeans GUI, when I create an array of the JCheckBoxes and then try to add them to the JPanel using JPanel.add(jCheckboxArray[x]) ,…
Zac
- 2,229
- 9
- 33
- 41
0
votes
2 answers
Unable to set background color of checkbox at runtime
There is a class AgentHome which extends JFrame.
AgentHome has a JPanel rem_panel. Checkboxes are added dynamically into rem_panel…number of checkboxes depending on the number of entries in the database table from where the text to be displayed by…
user1748910
- 105
- 3
- 5
- 13
0
votes
1 answer
How to get item in a JList and remove it?
I am unable to remove an item from JList. The following code has been put on the JButton.
DefaultListModel model = (DefaultListModel) list1.getModel();
int selectedIndex = list1.getSelectedIndex();
if (selectedIndex != -1)
{
…
VVV
- 39
- 1
- 5
0
votes
1 answer
Adding KeyStroke to JCheckBox
I want to add KeyStrokes to group of CheckBoxes ,so when user hits 1, keystroke will selected / deselected first JCheckBox.
I have made this part of code ,but its not working, can somebody point me into correct direction?
for (int i=1;i<11;i++)
…
Ľubomír
- 1,075
- 1
- 12
- 20
0
votes
2 answers
Can you create on the fly references to JCheckBox objects?
I am not sure how to ask this. The program I am working on is done, but it seems like it has excessive code. Here is part of the code:
chkDef1 = new JCheckBox
if (chkDef1.isSelected()) {
actual = chkDef1.getText();
}
else if…
user1793408
- 113
- 11
0
votes
1 answer
Use different datasets on the Same Jfreechart Piedataset
Hi Friends I have a DefaultPieDataset that am Creating this way:
package business.intelligence.system;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Rectangle;
import…
Stanley Mungai
- 4,044
- 30
- 100
- 168
0
votes
0 answers
Improve the Look & Feel of a disabled CheckBox
There are set of check boxes and I select them in my program as required. Since I just need to display selected values, user should not be able to do actions on these check boxes.(i.e. selecting check boxes). Disabling these check boxes(i.e.…
Anuruddha
- 1,367
- 6
- 19
- 38
0
votes
1 answer
disable Combobox in jtable by click on checkbox
I am trying to do some simple application in java. I rendered some CheckBox and ComboBox in jTable. Now i am trying to do work on that item like getting value, Enable-disable combobox. But i am facing some problem.
What i am facing now
1.
I…
Sandip Armal Patil
- 6,241
- 21
- 93
- 160