Answer / varahala raju penmetsa

not components , in swings all top level Containers are
Heavy weight , JFrame,JWindow,JDialog,JApplet they do not
inherit from JComponent but they do from Component in AWT
thats y they are heavy weight .

cheers,

Answer / jay

Yes. JFrame is Heavy Weight

Answer / kalpit

With Swing only the top-level components are heavyweight:
JApplet,JFrame, JDialog, and JWindow.

Answer / naresh tuhania

In swing all top-level components are heavyweight

Answer / karthik

Yes ok

Example:

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class xx extends JFrame
{

xx()
{
Container con=getContentPane();
//this Heavy weight component Button
con.add(new Button("hhhhhhhhhhhhhhhhh"));
setVisible(true);
setSize(200,300);
}
public static void main(String aa[])
{
new xx();
}
}

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