right now i am working on a webcam realtime image processor - that is motion
detection, color recognition, blob tracking etc.
i am working with JMF and a logitech usb cam (the one from the LEGO robotics
system). for the image analysis i would need a stable picture from the

i used a JTable component and used the TableSorter class from the sun
webpage to sort it (
http://java.sun.com/docs/books/tutorial/uiswing/components/table.html#sorting
).

I have created a small paint program in order to become more familiar
with Java. I am using the Canvas object to draw on, but whenever the
window is covered, I loose my work.
How do I preserve this information for repainting. I've tried getting

I'm having a bit of trouble with Java Media Framework's MediaPlayer Bean.
I'm making an application that has a MediaPlayer set in a JTabbedPane.
The problem is, once I've called setMediaTime() on the Player, I can't
get it to repaint its visual component. In other words, changing ...

I am working with a JTextField which contains a string of text
that is too long to be displayed completely. When the JTextField
loses focus, the end portion of the text is displayed.
I would like to have the beginning of the text displayed when losing focus.

The Windows implementation of the Java virtual machine is causing my
application
to flicker and continually repaint the screen.  From elimination, I
found

I tried to cnage the icon image of my JFrame  on a next way:
Image myPicture;
myPicture = Toolkit.getDefaultToolkit().getImage("pictures/myLogo.jpg");
myFrame.setIconImage(myPicture);

I have a few components in a JFrame: JTextField, JTree, JTable.
What listener and how I must create it in a JFrame, to
get focus on a next component, with my order list? Enter(or tab) will be a
suitable key.

I would like to render text inside JTable column cells as Hyperlinks
(so the hand-cursor appears when the mouse hovers over the cells, and a
single click event on the link can be trapped.
I tried using JEditorPane as the cellrenderer for the JTable column

I "used" to know this years ago as I had to do it.   I know it was not much
code.
If I have a JFrame with it's root content pane being a JDesktopPane "and" I
have some iconified JInternalFrames sitting comfortably hugging the bottom

I'm using an RTFEditorKit in a JTextPane.  I'd like to copy the RTF
text from the text pane to the (Windows) clipboard, but calling
JTextPane's copy() method only copies plain text.  If I use an
HTMLEditorKit, the same call gives me HTML on the clipboard, so I think

Hi  All
My question is how to  remove the border from inner rectangle of a
JCheckBox.
A JCheckBox has 2 rectangles,it is possible to remove the boder from the

I want to implement dynamic interactive tooltips in java so that the
user can expand / collapse them. Also, if there are hyperlinks in the
tooltip text, the user should be able to follow up this link. For the
same purpose, I need to be able to catch any events associated with

I hope some can help me to give the last lesson in learning GridBagLayout.
Because I'm stuck...
Below, I have my stucking example.
What I need is a top panel with two title panels inside like the example.

I build an application that use JFrame class that include a panel, that
include an image.
I want create a simple animation changed the image in the panel.
Working with JFrame, I have see the window is visible  only after the