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Swing Problem

 
Sree Nivas
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I need a small solution or clue for my current project. If you have any idea pls share with me.

I included a JPanel (which has some graph) in to JScrollPane, and it doesn't display the scrollbars. Why? Can you tell me what could be the reason?

Can we add a container(for ex. JPanel) into JScrollPane?

regards
Sreenivas
 
clio katz
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Sree Nivas
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Here's the code. Anything wrong in this code?

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

public class Test2 extends JFrame{
public Test2() {
JInternalFrame jInternalFrame = new JInternalFrame("Test",true,true,true,true);
JPanel jPanel = new PanelTest();
JScrollPane jScrollPane = new JScrollPane(jPanel,JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
jInternalFrame.getContentPane().add(jScrollPane);
getContentPane().add(jInternalFrame);
jInternalFrame.setVisible(true);
setSize(600,600);
setVisible(true);
}

public static void main(String[] args) {
new Test2();
}
}

class PanelTest extends JPanel {

public PanelTest(){}

public void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawString("Main Time(us)",30,99);

g.drawString(Integer.toString(1),200,100);
g.drawString(Integer.toString(2),300,100);
g.drawString(Integer.toString(3),400,100);
g.drawString(Integer.toString(4),500,100);
g.drawString(Integer.toString(5),700,100);
g.drawString(Integer.toString(6),900,100);
g.drawString(Integer.toString(7),1000,100);
g.drawString(Integer.toString(8),1100,100);
g.drawLine(100,100,100,900);


}

}
 
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