GridbagLayout and Canvas3D

[Peter Wieser]

this short program does not do as it should!!! when you resize the frame,
the weights (3 and 1) would not stay the same. why???

import java.applet.App let;
import java.awt.event. *;
import java.util.*;
import java.awt.*;
import com.sun.j3d.uti ls.universe.*;
import javax.swing.*;
import javax.media.j3d .*;
import java.applet.*;
import javax.swing.*;
import com.sun.j3d.uti ls.applet.MainF rame;

public class GridbagLayout1 extends JApplet{
public GridbagLayout1( ) {
setSize(800,600 );
setBackground(C olor.yellow);
GridBagLayout gbl = new GridBagLayout() ;
getContentPane( ).setLayout(gbl );
GridBagConstrai nts c = new GridBagConstrai nts();
GraphicsConfigu ration config=
SimpleUniverse. getPreferredCon figuration();
Canvas3D c3d=new Canvas3D(config );
c.fill = GridBagConstrai nts.BOTH;
c.weightx = 1;
c.weighty = 1;
c.insets = new Insets(0,0,0,0) ;
JPanel pan1 = new JPanel();
JPanel pan2 = new JPanel();
pan2.setBackgro und(new Color(200,200,0 ));
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
c.gridheight = 1;
gbl.setConstrai nts(c3d, c);
getContentPane( ).add(c3d);
c.gridx = 1;
c.weightx = 3;
gbl.setConstrai nts(pan2, c);
getContentPane( ).add(pan2);
}

public static void main(String argv[]) {
MainFrame a=new MainFrame(new GridbagLayout1( ),1000,1000);
}
}