JCheckBox « JTable « Java Swing Q&A

1. problem with Checkboxes in Jtable column stackoverflow.com

I have a Jtable with 6 columns where i have Check boxes in the 6th Column.I am outing the text in to JTable by using the setValueAt() and getValueAt() methods.For the ...

2. Getting a JTable with a custom table model to show up in JScrollPane stackoverflow.com

I am attempting to create my own custom TableModel for my JTable (because I would like to incorporate a row of JCheckBox's into my table.) I have the JTable in ...

3. JCheckBox added in a JTable cell is not visible stackoverflow.com

I have added a JCheckBox in a cell of a JTable. But when the frame containing the JTable loads i can not see the JCheckBox in the JTable. Instead of the ...

4. JCheckBox tree cell renderer stackoverflow.com

I've implemented a TreeCellRenderer that returns a JCheckBox (simple code that the renderer extends a JCheckBox and sets its selection status based on a flag in the item) and it works ...

5. how to put jcheckbox to table cell? stackoverflow.com

I cannot put jChceckBox to jTable cell. More likely I can put checkBox to table, but when I run module with that table, the cell where should be checkBox shows text ...

6. Notification when a checkbox in a JTable is checked stackoverflow.com

I've searched for this for quite a while and haven't found a clear example anywhere. I'm a Java newbee using NetBeans. I have a boolean value in the first ...

7. JTable JCheckbox - trying to use a checkbox in one column to return a double value in another stackoverflow.com

I am trying that if a checkbox in column0 is selected a double value will be displayed in column2. Not sure where I am going wrong. Please review the code and ...

8. JcheckBox in Jtable stackoverflow.com

I am having Check box in my Jtable.Check box displayed in center of column.My problem is when i click on check box it moves to left of that column and comes ...

9. Make JCheckbox bigger..? stackoverflow.com

i want to make my JCheckboxes in a JTable bigger (for Touchscreen), but it doesn't change the size. I tried it with

setPrefferedSize
setSize

What should I do?..

10. Java - Filtering table with a JCheckBox column stackoverflow.com

I have a JTable with 6 columns. The first column is a JCheckBox column. I created a search box to filter the table through this code :

String searchWord = searchTextField.getText();
TableRowSorter<TableModel> sorter ...

11. add jcheckBox to Jtable using GUI stackoverflow.com

after searching in google and stackoverflow and going over some answers i'm still stuck with this problem. i've jtable and i'm filling it from database(derpy-JDBC). i want add check box to my jtable ...

12. deselect header checkbox when a checkbox is unchecked stackoverflow.com

i have a jtable with a checkbox in the header and other checkbox in the cell of the column. like you can see on the picture, there are a problem $enter ...</p></div></td></tr><tr><td><div class='articleProductElement'><h3 class='articleProductElementTitle'>13. <a href='http://stackoverflow.com/questions/6409582/adding-actionlistener-to-jcheckbox-in-java'>adding actionlistener to jcheckbox in java</a><span class='articleProductElementHost'> stackoverflow.com</span></h3><p class='articleProductElementParagraph'>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, ...</p></div></td></tr><tr><td><div class='articleProductElement'><h3 class='articleProductElementTitle'>14. <a href='http://stackoverflow.com/questions/6633437/question-on-jtable-cell-editors-in-swing'>Question on jtable cell editors in swing</a><span class='articleProductElementHost'> stackoverflow.com</span></h3><p class='articleProductElementParagraph'>I want to implement a component that serves as a list of options, that a user can choose to select or not.<br> Visually I thought that it would be best presented in ...</p></div></td></tr><tr><td><div class='articleProductElement'><h3 class='articleProductElementTitle'>15. <a href='http://stackoverflow.com/questions/7183503/how-would-i-go-about-changing-the-boolean-string-to-a-jcheckbox-in-jtable'>How would I go about changing the boolean string to a JCheckBox in JTable? </a><span class='articleProductElementHost'> stackoverflow.com</span></h3><p class='articleProductElementParagraph'>Alright. I have implemented a custom <code>JTable</code> model that includes the whole <pre><code>@Override public Class<?> getColumnClass(final int column) { </code></pre> and inside that I have <pre><code>if (column == 0) return Boolean.class; </code></pre> When I run, ...</p></div></td></tr><tr><td><div class='articleProductElement'><h3 class='articleProductElementTitle'>16. <a href='http://stackoverflow.com/questions/7410805/jcheckbox-behavior-in-jtable'>JCheckBox Behavior in JTable</a><span class='articleProductElementHost'> stackoverflow.com</span></h3><p class='articleProductElementParagraph'>I followed the directions somewhere online to insert checkboxes in a JTable. Here is my code to do so: <pre><code> protected class JTableCellRenderer implements TableCellRenderer { @Override ...</p></div></td></tr><tr><td><br/><br/><style>.example_responsive_1 { width: 320px; height: 100px; }@media(min-width: 500px) { .example_responsive_1 { width: 468px; height: 60px; } }@media(min-width: 800px) { .example_responsive_1 { width: 468px; height: 60px; } }</style><script async src=$

17. Preventing checkboxes from moving in a JTable stackoverflow.com

I have a column in a JTable with cells rendered as checkboxes below: enter image description here How do I prevent the checkboxes from moving every time I click on it? ...

18. JCheckBox in a Jtable's column isn't working stackoverflow.com

I need to put a checkbox in the column Present to mark when a guest arrives (it's a application to manage events)

String[] columns = {"Name","Present"};
Object[][] listInv = {
{"Giacomo Guilizzoni", ...

19. How to add a JCheckbox in a JTable using the NetBeans IDE forums.netbeans.org

It's been quite a while developing standalone applications, can someone please help me in creating Checkbox within a JTable and assign a boolean value to it. Please provide a walkthrough in rendering a checkbox within a JTable. I couldn' find a way doing this in NetBeans.

20. Detecting JCheckBox changes inside JTable coderanch.com

I would create an object that will represent each row in your table. One of its instance variables would be a Boolean variable that would represent a checkbox column in your table. Also create access methods for this class (get() and set()). When you call setValueAt() of a class that implements AbstractTableModel (you need to have one), you call set() method ...

21. JCheckBox in JTable coderanch.com

thanks nikhil and paul! i've tried using a similar example and it works, its just that when i assign " final Object[][] data = ... " differently it is not working, maybe because I want that boolean col to be editable. so basically i'm in using a 2d vector inseading of decl like u had it ... checkit out: Vector dataModelVector ...

22. Cannot uncheck JCheckBox in JTable coderanch.com

Hi All , One column in my JTable is Boolean . But this column should show check box and be editable only in some rows . I am using Renderer and Editor for this column. Following is the renderer .

 public class CheckBoxRenderer extends JCheckBox implements TableCellRenderer { /** * Constructor */ public CheckBoxRenderer() { } public Component getTableCellRendererComponent(JTable table, ...

23. How to use JCheckBox in JTable? coderanch.com

24. adding JCheckBox in JTable coderanch.com

HI All, Iam facing the following problems in Java Swing while using JTable.. I have a JTable with 11 colums and i add row on run time.. Since i needed the 11th column of the table to be of type CheckBox i used the follwing object in the DefaultTableModel class.. Object[][] data = { {"1", "", "", "", "", "", new ...

25. JCheckBox and JTable coderanch.com

I would actually do this through the TableModel... Here's an example : The TableModel - package tableselect; import java.util.Vector; import javax.swing.table.DefaultTableModel; public class TableSelectModel extends DefaultTableModel { public TableSelectModel() { columnIdentifiers.add( "Name" ); columnIdentifiers.add( "Initialized" ); columnIdentifiers.add( "Armed" ); columnIdentifiers.add( "Primed" ); Vector temp = new Vector(); for( int i = 0; i < 10; i++ ) { temp.add( "Something " ...

26. JTable and JCheckboxes coderanch.com

27. to add a JCheckBox in a JTable cell coderanch.com

28. JTable renderer and using JCheckBox coderanch.com

29. JTable+JCheckBox coderanch.com

30. insert the jcheckbox into jtable coderanch.com

31. rendering the jcheckbox in jtable coderanch.com

32. JCheckBox in JTable coderanch.com

Hi, I have a sample table with 3 columns with the first and the third columns rendered as checkboxes. I want the check box in the third column to be displayed only if the checkbox in the first column is checked. Can anyone please guide me how to go about. The sample code is below: import java.awt.Color; import java.awt.Component; import javax.swing.AbstractCellEditor; ...

33. JTable - JCheckBox coderanch.com

34. JCheckBox in JTable Rendering problem coderanch.com

Hi All, I am using Jtable with checkboxes as groups and subgroups. it's some thing like CkeckBox Group1 Checkbox Sub1 1 2 3 4 Checkbox Sub2 2 3 3 3 CheckBOx Group2 Checkbox Sub3 1 2 3 4 Checkbox Sub4 2 3 3 3 when clicking on CkeckBox Group1 all checkboxes under group1 must be checked.i.e. checkBox sub1 and sub2 must ...

35. JCheckBox in JTable not working coderanch.com

I have created a JTable that has a JCheckBox in column 2. The checkbox seems to be working okay except I can't seem to be able to check it or uncheck it. It seems to be un-editable. Can someone please look at my code and let me know where I went wrong? Here's the table model: private class NewECRModel extends SKTableModel ...

36. JTable JCheckBox Cell Editor works on strings -- badly coderanch.com

Here is another curiosity I don't understand about Cell Editors in a Swing JTable. This is also TableExample3.java from the Demo area of the Sun JDK. Here I changed the last column of the table from a Boolean object to a String which holds "true" or "false". Then I added a DefaultCellEditor using a JCheckBox in the constructor on the last ...

37. Please Help me JCheckBox in JTable coderanch.com

Hey thanks for the Reply, I have read it .. but found it difficult to implement. In my Table I am getting the Check box by adding the method getColumnClass() { returning Boolean.CLass for col no 10,11,13 for rest it is returning String.Class } This code is in my AbstractTableModel Class I am also setting Value in getValueAt() method{ if Col==10 ...

38. JCheckbox not getting checked in JTable coderanch.com

Apology as I am new to the Forum , I will keep note of these from next time. These are the code snippets can you have a look into these as y they are not working public Object getValueAt(int row, int col) { PubValueObject object = (PubValueObject) manuallist.get(row); if (col == 10) { // Check for Url Indicator if (GlobalConstants.YES_VAL.equals(object.getUrlInd())) { ...

39. Help with using JCheckBox in JTable to return a value in another column coderanch.com

I have the following code...I am trying to use a JCheckBox in Column0 - if when selected will return a double value in Column2. I don't know where I am going wrong. Please advice.... package JavaTutes; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.*; import javax.swing.table.*; import TablewCheckBoxComboBox.HeaderRenderer; public class TableWithCheckBoxorBlank { enum TriState { VALUEA, VALUEB, NONE } private String[] ...

40. How can I add JCheckBox to each row? java-forums.org

my code : public class JTableTTest { public static void main(String[] argv) { //data is a list of ambulances ArrayList data=new ArrayList(); Ambulance A2 = new Ambulance(13, "",false,""); Ambulance A3 = new Ambulance(11, "",false,""); Ambulance A4 = new Ambulance(10, "",false,""); Ambulance A5 = new Ambulance(20, "",false,""); data.add( A2); data.add(A3); data.add(A4); Vector rowData = new Vector(); for(Ambulance a:data) { Vector ambulance=new Vector ...

41. How to add a jcheckbox in jtable java-forums.org

I have created a table which is being populated at runtime from a database. The third column contains checkboxes, but the the checkbox are not visible. they are only visible when we click the cell. value is shown true/false. I want the checkbox to be displayed with a check n uncheck. This is my code:- import java.awt.event.*; import java.awt.*; import java.sql.*; ...

42. JCheckbox in a Jtable Column java-forums.org

In my Table I am getting the Check box by adding the method view plaincopy to clipboardprint? getColumnClass() { returning Boolean.CLass for col no 10,11,13 for rest it is returning String.Class } This code is in my AbstractTableModel Class I am also setting Value in getValueAt() method{ if Col==10 then Check if Variable a == Y, return new Boolean(True) else return ...

43. Adding JCheckBox to JTable java-forums.org

private void makeScrollPane(ResultSet r) { DefaultTableModel model = new DefaultTableModel(); JTable table = new JTable(model); if (pane !=null) remove(pane); try { ResultSetMetaData m = r.getMetaData(); int colCount = m.getColumnCount(); for (int i = 1; i <= colCount; i++) { model.addColumn(m.getColumnName(i)); } [B] JCheckBox row2[] = new JCheckBox[colCount]; for(int j = 1; j <= colCount; j++){ row2[j-1] = new JCheckBox(); } model.addRow(row2);[/B] ...

44. Some help with JCheckBox in JTable forums.oracle.com

In the future, Swing related questions should be posted in the Swing forum. have a JTable using a custom model called CottageTableModel Why? You do not need to create a custom TableMode every time. You can use the DefaultTableModel. Now I'm trying to centre the data within this same model ?? The model store data, thats all. I assume you mean ...