Hi, we have a DB application with a java front end.
We are using JDK 1.4.2_01.
We load query results to a an TableModel and place
this into a JTable.

I'm making an application in which we need to use two kind of trees. One of
them is a 'normal' implementation of the JTree-object and I got it working
just fine.
The second one is a tree where at each node there has  to be a checkbox so

I have a 4 column JTable, and in the last 3 columns I
want the input to be limited to the keys "0" to "9"
only.
I want it to not react on any other keys at all while

How can I determine the size (maximum size and minimum size) of the icon
displayed when a Frame is iconized?
Most Unix window managers use 50x50 pixels, while PC's typically use
16x16.

Me again...
I've had very little success trying to customize JPanel so that it does not
erase its background. What I'm looking forward is that I have one large
panel which contains many child panels, and only the bottom panel is painted

What I have is a Container with on it a JScrollPane to hold a JTable with
data provided by a database.
The problem is that when I get the result of a query and want my new
'JTable' to replace the old one, the old one is still behind the new one.

Horizontal scrolling works just fine with a JPanel embedded in a JScrollPane
using FlowLayout. When I change setPreferredSize to enable wrapping, and
when components inside the panel go out of view, the vertical scrollbar is
never invoked!! So, what are the proper components to get ...

I have a treenode and want to change the color and font of a treenode. I
have already implemented a TreeCellRenderer, but whenever I use that to
change the color of the font, the font of the whole tree changes. All I want
is to change a single TreeNode. What am I doing wrong?

My system is RedHat Linux 9.0,and it is install under vmware.
I have installed vmware tools and X. When I run a simple swing
program,the messages are as follow:
[lex@lex HelloSwing]$ java HelloSwing

my problem is that in JDK 1.3 it was possible to enter special
characters, e.g. a diameter symbol, into a JTextField by pressing
"ALT+0216". In JDK 1.4.1 this does not work anymore. Searching the web
i found out that others encountered this problem too. But i couldn't

I have a JPanel onto which I draw (using drawString()) a number
of strings.  Each of which has a translation and rotation about
a point.  e.g.:
g2.translate(offset.x, offset.y);

Hi all !!
 I can't display special (extended) characters in my JList, does anyone
knows how to do it ??
thnx

I've added a help button to all my dialog boxes. Whenever I press on this
help button, the java on line-help window will be opened, however I can't
navigate in it before I close the dialog box. I'd like to have that working
in parallel, so that the user can use the application ...

I've got a JSplitPane which separate a JTree object and a JPanel. Switch
the row selected on the tree I add some components on my panel.
Nevertheless I'd like the split's divider moving as the Tree is resizing
(on collapse/expand) until the minimumSize of the panel.

When a window is maximised/minimised a
windowStateChanged Event is fired.
If I call JFrame.getWidth() inside the
event hadler I get unreliable results.