JTable spacing problem with setColumnMargin()

Hi, I have a JTable and I want to add empty spaces before the contents on each column and row. So far, I've tried using getColumnModel().setColumnMargin(int margin), which works with the spacing, but then I realized that I can't seem to select the whole line without some parts remaining white, because of the margin.
I was wondering if there's another way to go about this to add the spacing and still be able to select the whole row without parts remaining white.
Thanks!

Please ignore this post. Thanks.

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JTable selection problem with jdk1.5.0_05

Today I tried the new jdk1.5.0_05 release and noticed with a JTable I can only select a single column and row with the mouse. With jdk1.5.0_05 I could select multiple cols and rows with the mouse. I looking at the listselectionmodel for the jtable i see it is set to mulitple. Is this a bug in the new java 1.5 release?

Yeah, the .jar files are definitely there and the
small class I just wrote is in the Classes directory.Yes, but you're calling javac.exe, not some jars. Did you check that javac.exe is there? Stupid question, yes, but I've seen it all...
I changed the path in Control Panel -> System ->
Advanced -> Environment Variables. I've also beendoing this is the command prompt:
set
CLASSPATH=%CLASSPATH%;C:\Java\jdk1.5.0\bin;C:\Java\Cla
ssesNo need to add the /bin directory to the classpath, there are no classes in it...

Problem with JTable and JPanel

Hi,
I'm having problems with a JTable in a JPanel. The code is basicly as follows:
public class mainFrame extends JFrame
        public mainFrame()
                //A menu is implemeted giving rise to the following actions:
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                        String arg = evt.getActionCommand();
                        if(arg.equals("Sit1"))
                        //cells, columnNames are initiated correctly
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        private JPanel holdingPanel;
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}The problem is that the table isn't removed. When you choose another situation ( say Sit2), at first the table apparently is gone, but when you press with the mouse in the area it appeared earlier, it appears again. How do I succesfully remove the table from the panel? Removing the panel doesn't seem to be enough. Help is much appreciated...
Best regards
Schwartz

If you reuse the panel and scroll pane throughout the application,
instantiate them in the constructor, not in an often-called event
handler. In the event handler, you only do add/remove of the table
on to the panel. You can't remove the table from the container
which does not directly contain it.
if (arg.equals("Sit2")){
holdingPanel.remove(table);
holdingPanel.revalidate();
holdingPanel.repaint(); //sometimes necessary
}

Problem with fireTableDataChanged in JTable

Hi everybody,
i have a really frustrating problem with Jtable. I created a class to display the jtable and a class that extends AbstactTableModel to use as its model. I can update my table after a fireTableDataChanged method in the class that extend the AbstractTableModel, but after implementing a ListSelectionListener to the class that displays the jtable, it gives a big bunch of errors in the console of my ide, when i remove it, it went back to normal without any errors.
Anyways, my program still can run without problem and the table still can refresh, just this bunch of errors when i clicked the button that calls the AbstactTableModel to perform a firetabledatachanged
anybody got this problem? how did you guys solve it?
Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: -1
at farm.EmployeesTblModel.getValueAt(EmployeesTblModel.java:58)
at farm.EmployeesTblView.rowEditDelete(EmployeesTblView.java:131)
at farm.EmployeesTblView$1.valueChanged(EmployeesTblView.java:106)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:147)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:194)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:388)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:398)
at javax.swing.DefaultListSelectionModel.removeSelectionIntervalImpl(DefaultListSelectionModel.java:559)
at javax.swing.DefaultListSelectionModel.clearSelection(DefaultListSelectionModel.java:403)
at javax.swing.JTable.clearSelection(JTable.java:2040)
at javax.swing.JTable.clearSelectionAndLeadAnchor(JTable.java:2048)
at javax.swing.JTable.sortedTableChanged(JTable.java:4098)
at javax.swing.JTable.tableChanged(JTable.java:4346)
at javax.swing.table.AbstractTableModel.fireTableChanged(AbstractTableModel.java:280)
at javax.swing.table.AbstractTableModel.fireTableDataChanged(AbstractTableModel.java:182)
at farm.EmployeesTblModel.updateData(EmployeesTblModel.java:42)
at farm.EmployeesTblView.updateData(EmployeesTblView.java:59)
at farm.EmployeesTbl.delete(EmployeesTbl.java:273)
at farm.FarmView.delEmpBtnActionPerformed(FarmView.java:1823)
at farm.FarmView.access$2200(FarmView.java:32)
at farm.FarmView$18.actionPerformed(FarmView.java:823)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6038)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
at java.awt.Component.processEvent(Component.java:5803)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4410)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2429)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

just this bunch of errors when i clicked the button that calls the AbstactTableModel to perform a firetabledatachangedWell, you should never have a button that invokes fireTableDataChanged.
The TableModel should be responsible for invoking those methods.
I suggest you look at the code for the DefaultTableModel for the proper way to write a TableModel. Basically you create methods to update the model. The model in turn fires the events to notify the view to repaint itself.

Problem with setCursor for JButton in cell on JTable

i have a problem with setCursor to JButton that is in a cell of the JTable}
this is the code
public class JButtonCellRenderer extends JButton implements TableCellRenderer {
public JButtonCellRenderer() {
setOpaque(true);
public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus,
int row, int column) {
if (isSelected) {
setForeground(table.getSelectionForeground());
setBackground(table.getSelectionBackground());
else {
setForeground(table.getForeground());
setBackground(Color.WHITE);
setBorder(null);
if(table.getValueAt(row,column) == null){
setText("");
if(isSelected){
setBackground(table.getSelectionBackground());
}else{
setBackground(Color.WHITE);
}else{
if(table.getValueAt(row,column) instanceof JButton){
JButton _button = (JButton)table.getValueAt(row,column);
if(_button.getText().trim().equals("")){
setText("<html>"+ "Ver..."+"");
}else{
setText("<html>"+ "" + _button.getText() + ""+"");
return this;
}

Not quite sure I understand the problem, but I guess you have tried to call setCursor on your renderer and found it didn't work? The reason, I think, is that the renderer only renders a JButton. The thing that ends up in the table is in fact only a "picture" of a JButton, and among other things it won't receive and interact with any events, such as MouseEvents (so it wouldn't know that the cursor should change).
There are at least two alternatives for you: You can perhaps use a CellEditor instead of a CellRenderer. Or you can add a MouseListener to the table and then use the methods column/rowAtPoint to figure out if the cursor is over your JButton cell and change the cursor yourself if it is.

Selection Problem with JTable

Hello,
i have a selection problem with JTable. I want to allow only single cell selection and additionally limit the selection to the first column.
I preffered the style from MS Outlook Express where you can select the email accounts to edit.
It is a table like this:
Account name |   Type |   ...
--------------|---------|---------------------
Hotmail       |   POP3 |
GMX           |   IMAP |The selection should be only avaibable at 'Hotmail' or 'GMX' - not at 'POP3', 'IMAP' or as complete row selection.
Please help me!
Thanks.
Warlock

Maybe this will helpimport java.awt.*;
import javax.swing.*;
public class Test3 extends JFrame {
public Test3() {
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container content = getContentPane();
    String[] head = {"One", "Two"};
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    jt.getColumnModel().setSelectionModel(new MyTableSelectionModel());
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    jt.setCellSelectionEnabled(true);
    jt.setRowSelectionAllowed(false);
    jt.setColumnSelectionAllowed(false);
    setSize(300, 300);
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public static void main(String[] arghs) { new Test3(); }
class MyTableSelectionModel extends DefaultListSelectionModel {
public void setSelectionInterval(int index0, int index1) {
    super.setSelectionInterval(0, 0);
}

Problem with adding a new row in JTable

Hi,
I've created a JTable using DefaultTableModel with DefaultTableModel(Object[][] obj,Object[] col) constructor.I've written actionListener for a JButton which should add new row to the tablemodel.Now, the listener adds the row to the model.But its throwing an ArrayOutofBoundsException and the added row is not visible unless I click on any column of the table.
Kindly help me to resolve this problem
TIA
Regards
Gopi

Thanks a lot for the reply. Here is the complete code
TableImpl.java
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.table.*;
import java.util.Vector;
public class TableImpl extends JFrame {
DefaultTableModel dataModel; // TableModel Variable
/* Constructor to add table and button to the frame */
TableImpl() {
 getContentPane().setLayout(null);
 setSize(800,600);
 myModel();
 final JTable table = new JTable(dataModel);
 JScrollPane scrollpane = new JScrollPane(table);
 getContentPane().add(scrollpane);
 scrollpane.setBounds(10,10,700,300);
 TableColumn tcCol = table.getColumnModel().getColumn(1);
 /* Adding ComboBox to the CellEditor of Column 2 of table */
 JComboBox jcbComboBox = new JComboBox();
 final ReturnVector vctDBAccess = new ReturnVector();
 jcbComboBox.addItem(vctDBAccess.vctGetOidList().elementAt(0).toString());
 jcbComboBox.addItem(vctDBAccess.vctGetOidList().elementAt(2).toString());
 jcbComboBox.addItem(vctDBAccess.vctGetOidList().elementAt(4).toString());
 tcCol.setCellEditor(new DefaultCellEditor(jcbComboBox));
 /* Adding Listener for Table */
 dataModel.addTableModelListener(new TableModelListener() {
 public void tableChanged(TableModelEvent e) {
 /* Columns Manipulation */
 if(dataModel.getColumnName(e.getColumn()).equals("Second")) {
 int iRow = e.getFirstRow();
 int iColumn = e.getColumn();
 String strColName = dataModel.getColumnName(iColumn);
 String strData = (String)dataModel.getValueAt(iRow,iColumn);
 String strNextColumn = dataModel.getColumnName(iColumn+1);
 dataModel.setValueAt(vctDBAccess.vctGetOidList().elementAt(vctDBAccess.iGetIndex(strData)+1),iRow,iColumn+1);
 /* Adding button to Frame */
 JButton jbInsert = new JButton("Insert");
 /* Adding new row to the Tablemodel -- Probelm is here */
 jbInsert.addActionListener(new ActionListener(){
 public void actionPerformed(ActionEvent e){
 try {
 Object[] nrow = {"what", "ever", "you"};
 dataModel.addRow(nrow);
 }catch(Exception ex) {
 System.out.println("Exception at adding row = " + ex);
getContentPane().add(jbInsert);
jbInsert.setBounds(100,350,100,20);
addWindowListener(new WindowAdapter() {
 public void windowClosing(WindowEvent e) {
 System.exit(0);
 /* Method to initialise new tablemodel */
 public void myModel() {
 Object[][] data = { {new Integer(10),"two","three"},
 {new Integer(5),"two","three"},
 {new Integer(4),"two","three"},
 String[] col = { "First", "Second", "Third"};
 dataModel = new DefaultTableModel(data,col);
public static void main(String arg[]) {
 TableImpl ct = new TableImpl();
 ct.setVisible(true);
/* Class that returns a Vector of String for populating ComboBox entries and
 for getting the index of a particular element of the vector */
class ReturnVector {
 Vector vctOidName=null;
 ReturnVector() {
 this.vctOidName = new Vector();
 vAddOidList();
 public void vAddOidList() {
 String[] dbResult = { "system", "1.3.6.1.2.1.1" ,
 "interface", "1.3.6.1.2.1.2" ,
 "snmp", "1.3.6.1.2.1.3" };
 for(int i=0;i<dbResult.length;i++) {
 System.out.println("Value = " + dbResult);
 vctOidName.addElement(dbResult[i]);
 public Vector vctGetOidList() {
 return vctOidName;
 public int iGetIndex(String strData) {
 System.out.println("Index = " + vctOidName.indexOf(strData));
 return vctOidName.indexOf(strData);

Problem with dashed line spacing when printing to pdf

Hi all,
this may be a problem with my pdf program (I use bluebeam), but maybe someone will have an idea how to fix it whether in indesign or bluebeam.
so I made a dashed line using the stroke command in indesign. I need to have the spacing set to 3pt dash and 2pt space. I also need to keep the lineweight to 0.5...this all works fine and appears correctly in indesign when I preview
the problem is that some of the dashed lines, but not all of them, change size and spacing in the pdf when I view it. it seems to change when I zoom in and out as well. I thought maybe this was just some odd feature with bluebeam and it would still print to the correct size, but it does not, it prints the lines as different sizes. does anyone have an idea why this happens and how to fix? ive viewed and printed from adobe reader and it seems to be okay there but this file will be accessed by multiple other people and they may not be opening and printing in adobe reader..
thanks guys

When you export a PDF you will notice that you are exporting to Adobe PDF. Using any reader beyond Acrobat Pro or Reader is a crapshoot.
For issues with Bluebeam I suggest you contact the developer.

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Hello folks,
i got two problems with a JTable.
1. how do I change the size of a table header???
2. I know that it is possible to set different column-sizes. The problem in my table is that I don't know how long some cells are. In this case, I want to to get the biggest cell of one column and set its size as the default size of that specific column.
Is that possilbe?
Hopefully you can help me out,
thank you

A JTableHeader is just another Component, so you ought to be able to set its size like you would
any other component; however, since its function is to act as a header for a table, it might constrain
itself to fit the table.
In order to size the column to fit the largest cell, for each row, go through each column and get the
renderer component for that column (which configures the component for rendering) and get the width
of that component. If that's bigger than the column's current width, set its width and preferred width.
You'll also want to check the renderer component width for the header to make sure the header doesn't
get truncated if the column doesn't have a cell whose value is longer than the header.
: jay

Scrollbar problem with JTable.

Hi,
I have 45 columns in a JTable. Please remember this is customize, we can change the number of columns dynamically, at max they can be 2 columns.
i was having a problem with display the columns names in my Frame. I posted at http://forum.java.sun.com/thread.jspa?threadID=5167358&messageID=9641265#9641265
I got the solution. Thanks for that.
But as i said these columns are customized.
when i am having 2 columns in my JTable, table.setAutoResizeMode( JTable.AUTO_RESIZE_OFF ); is behaving differently, it's not occupying the complete JFrame. Lots of space is left out beside these 2 columns.
When i comment this line, then those 2 columns are occupying my complete Frame.
these two colmns should occupy my complete Frame and if i select 45 columns i should get scroll bar at botton with complete column NAMES.
Hope i am clear.
My Snippet
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import java.util.*;
public class SimpleTable extends JPanel {
 private boolean DEBUG = false;
 public SimpleTable() {
 super(new BorderLayout());
 String[][] values = new String[10][];
 String[] columnNames = {
 "First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian","First Name","Last Name","Sport","# of Years","Vegetarian"
 Object[][] data = {
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)},
 {"Mary", "Campione",
 "Snowboarding", new Integer(5), new Boolean(false)},
 {"Alison", "Huml",
 "Rowing", new Integer(3), new Boolean(true)},
 {"Kathy", "Walrath",
 "Knitting", new Integer(2), new Boolean(false)},
 {"Sharon", "Zakhour",
 "Speed reading", new Integer(20), new Boolean(true)},
 {"Philip", "Milne",
 "Pool", new Integer(10), new Boolean(false)}
 DefaultTableModel defaulttablemodel = new DefaultTableModel(data,columnNames);
 final JTable table = new JTable(defaulttablemodel)
 public boolean isCellEditable(int row,int column)
 return false;
 table.setPreferredScrollableViewportSize(new Dimension(500, 70));
 //table.setAutoResizeMode( JTable.AUTO_RESIZE_OFF );
 JScrollPane scrollPane = new JScrollPane(table);
 add(scrollPane);
 private static void createAndShowGUI() {
 JFrame frame = new JFrame("SimpleTable");
 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 SimpleTable newContentPane = new SimpleTable();
 newContentPane.setOpaque(true); //content panes must be opaque
 frame.setContentPane(newContentPane);
 frame.pack();
 frame.setVisible(true);
 public static void main(String[] args) {
 javax.swing.SwingUtilities.invokeLater(new Runnable() {
 public void run() {
 createAndShowGUI();
}

Thank You camickr, it's serving my purpose.
Just for a clarrification :
table.setAutoResizeMode( JTable.AUTO_RESIZE_OFF );
table.setAutoscrolls(false);without using these lines also my purpose is serving.....then y do we need above two lines of code. r they necessary
i mean, this snippet is sufficient.
public boolean getScrollableTracksViewportWidth()
 return getPreferredSize().width < getParent().getWidth();
}

Problems with JTable Renderer

I have a problem with applying a custom renderer. I know the renderer works so thats not the problem. If I do like this:
DefaultTableModel aDefaultTableModel = new DefaultTableModel(data, columnNames);
it works. But if I do like this:
DefaultTableModel aDefaultTableModel;
aDefaultTableModel.setDataVector(data, columNames);
is doesn't, why?

I think maybe it's not the renderer at all. It may be my custom TableModel thats causing problems. Now this doesn't work:
private JTable aTable;
private CustomTableModel aTableModel;
public MyProgram() {
aTableModel = new CustomTableModel();
aTable = new JTable(aTableModel);
aTableModel.setData(data, columnNames);
private class CustomTableModel {
private String[] columnNames = null;
private Object[][] data = null;
public CustomTableModel() {
columnNames = new String[0];
data = new Object[0][0];
... snip
public void setData(Object[][] data, String[] columnNames) {
this.data = data;
this.columnNames = columnNames;
fireTableDataChanged();
... snip
Now, why doesn't that setData method work??

Problems with line spacing?

Hey all
I have some problems with my OS X behavior. This morning, when I restarted the computer line spacings in OS X were screwed. The text is strange, in some programs, but not all. Here are two screen shots to show the problem:
The menu bar acting strangely (charged is like superscript):
iTunes have problems too, the line spacing is very small. This happens in my browsers too (Firefox, OmniWeb) but not on every homepage, but for example on Facebook and Google:
Anyone who knows how to solve the problem?

Okay, I solved the last problem. By completely removing the false Lucia Grande font iTunes is back to normal. It seems like I, by mistake, had a Lucia Grande font with wrong line spacing, which was overruling the system font.
Sorry for the inconvenience ...

Another problem with JTable

Hi,
I have encountered a problem with JTable, i am trying to display some 15 columns and their values , one of the columns value is null, then the JTable is not displaying its value from this column(which is with null value) onwards.
Can anybody assiss me in this matter.
Regards
khiz_eng

I don't know If I can fix your problem, but
I know just that it works on my PC.... It's very very
slow... I don't know how to insert PageSetUp option... I have to study the problem.....
However I don't think it's a hard problem....
I want ask to you if you have found some problems when you are in Editing mode in a cell.....
in the jdk1.2 version I could save while was in editing mode using the editingStopped method.
It permit to update all data .... also the data in the cell I was editing.
in the jdk 1.3 if I use this method It doesn't work properly... It maybe destroy the content object in the Cell..... because I'm able to print all the table except the editing cell (it throw an exception...)
What's changed????
I don't know...
Can u help me?

A problem with JTable

Hi !
I have a problem with JTable - would like to use this component as a simple list of rows taken from a database : don't want to be able select or set a focus to a column - want only to be able select and set focus to a row ( just like in the menus). How to disable "focusability" for a cell with JTable ? Could You help me ?
thnx in advance

The Border is changed by the renderer, depending on whether the cell has focus or not. So you will need to create custom renderers without a Border. Something like:
class NoBorderRenderer extends DefaultTableCellRenderer
     public Component getTableCellRendererComponent(
          JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
          super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
          setBorder(null);
          return this;
}

I'm having problems with iphone 5 spacebar not responding at times, all my messages are no spaced even thougj i'm tapping spacebar. Having to hold it a bit longer to get a response. How do i fix this? I have already done a restore to factory settings.

Can anyone help with is please, have already restored the phone but keyboard is still sticking. Its really annoying when sending messages!

It must be a problem with the sensors under the screen.Have you ever dropped th phone down or in water?If so that is the cause.Restoring wont help you.You will have to take it to Apple and see what they say.
Thanks

JTable spacing problem with setColumnMargin()

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