Re: Cannot divide into an 1:2 fashion by GridBagLayout

From: fix (fix_at_here.com)
Date: 11/13/03 

Date: Thu, 13 Nov 2003 10:43:25 -0600

> It looks as if you are trying to compile TableLayout.java.

I wrote a small program called TableLayout.java to test the
functionality of the table layout.

> Extracting
> the files from TableLayout.jar will create a subdirectory named
> "layout". You want to use a command like "javac layout/TableLayout.java"
> in the directory in which you extracted the files from the jar.
> To compile a program that uses table layout, add TableLayout.jar to
> the CLASSPATH.

So that is not in the standard library? That's why I can't find it in
the doc. How can I write a program with this package?

I copied the program from
http://java.sun.com/products/jfc/tsc/articles/tablelayout/javadoc/layout/TableLayout.html
but it doesn't work, the error message is:
Exception in thread "main" java.lang.NoClassDefFoundError: tl

my code:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import layout.TableLayout;
public class tl {
 public static void main (String args[])
 {
     // Create a frame
     Frame frame = new Frame("Example of TableLayout");
     frame.setBounds (100, 100, 300, 300);

     // Create a TableLayout for the frame
     double border = 10;
     double size[][] =
         {{border, 0.10, 20, TableLayout.FILL, 20, 0.20, border}, //
Columns
          {border, 0.20, 20, TableLayout.FILL, 20, 0.20, border}}; // Rows

     frame.setLayout (new TableLayout(size));

     // Create some buttons
     String label[] = {"Top", "Bottom", "Left", "Right", "Center",
"Overlap"};
     Button button[] = new Button[label.length];

     for (int i = 0; i < label.length; i++)
         button[i] = new Button(label[i]);

     // Add buttons
     frame.add (button[0], "1, 1, 5, 1"); // Top
     frame.add (button[1], "1, 5, 5, 5"); // Bottom
     frame.add (button[2], "1, 3 "); // Left
     frame.add (button[3], "5, 3 "); // Right
     frame.add (button[4], "3, 3, c, c"); // Center
     frame.add (button[5], "3, 3, 3, 5"); // Overlap

     // Allow user to close the window to terminate the program
     frame.addWindowListener
         (new WindowListener()
             {
                 public void windowClosing (WindowEvent e)
                 {
                     System.exit (0);
                 }

                 public void windowOpened (WindowEvent e) {}
                 public void windowClosed (WindowEvent e) {}
                 public void windowIconified (WindowEvent e) {}
                 public void windowDeiconified (WindowEvent e) {}
                 public void windowActivated (WindowEvent e) {}
                 public void windowDeactivated (WindowEvent e) {}
             }
         );

     // Show frame
     frame.show();
 }

}

Thanks a lot!