I have a MouseAdapter for my JTree with this method ...
public void mouseClicked(MouseEvent e) {
    int selRow = tree.getRowForLocation(e.getX(), e.getY());
    TreePath selPath = tree.getPathForLocation(e.getX(), e.getY());

Hey all,
I saw that JTree allows a user to edit it's nodes by using
myTree.setEditable(true). What if I only want to allow certain leaf
nodes under a specific folder to be editable. How is that done? Doesn't

I was playing with my JTextPane when I suddenly realized that it is
agonizingly slow only when running in a *maximized* window. When I resize
to a smaller window, it runs with blazing speed. Problem seems to be with
modifying the StyledDocument: Updating the color on even a short ...

I have a jdk 1.4.2 applet-form which has a JTable with 2 columns. The
number of rows is variable (up to a 100) depending upon the key fields.
Column 1 of each row shows a checkbox and column 0 shows the
corresponding description. The table has a mouseListener with methods

How do I size a JTextField, such that I know for a fact that it can
display a certain string lenght? I do not want the field to grow or
shrink according to content, it should be fixed upon initial creation.
Thanks in advanced,

I have written an application that consists of several JTabbedPanes
(the number depends on the users action) and each Pane will contain a
number of JInternalFrames showing some graphs. The Graphs are drawn
with help of the paintComponent(Graphics g) function and are for the

Hi, I hope someone of you can help me!I have two problems:
1- how can I insert a JTextArea on a JTree node?
2- my JpoupMenu works on my JTree but I need it works on nodes,what ca
I do?

Please, can somebody help me to solve this:
I have two frames (two windows), jFrame1 and jFrame2.
Program starts with jFrame1 loaded.
jFrame1 contain jButton1.

i have gone through the examples provided by java help but could not
find any solution related to my problem..!
Problem: If i am extending the TransferHandler how do i implement the
export method for exporting the data of my class type?

I have run into a strange problem with my custom LayoutManager. The
problem boils down to that one:
I call pack on the JWindow. The LayoutManager returns a preferred size.
Upon the first call to layoutContainer, the size of the parent is

A while back I remember using something like createImage to automatically
read in an image file as an Image object. I also remember that it wasn't a
method of Image, but something else -- at first I thought Graphics. But
searching the API doc shows that createImage is actually a ...

Two questions:
1 can regular expressions be made in Java or does that work together
with e.g. Perl like JPL?
2 can these reg.exp. be used to look for filename on disk?

I fetch the visualComponent from the JMF Player.
This component, showing a video, always remains on top, so that when I click
on the menu, the pop up items are not visible, because they get overlapped
by the visual Component of JMF.

I have a MouseAdapter for my JTree with this method ...
public void mouseClicked(MouseEvent e) {
    int selRow = tree.getRowForLocation(e.getX(), e.getY());
    TreePath selPath = tree.getPathForLocation(e.getX(), e.getY());

is there a way to
- fill a shapeless area bordered with previously drawed lines (with
solid color)?
- get back the color of one pixel?