AWT(ScrollBar)

import java.awt.*;
import java.awt.event.*;

public class ScrollDemo extends Frame implements AdjustmentListener,WindowListener{

Scrollbar r,g,b;


ScrollDemo(){

super("Scroll Color Setting");
setSize(500,600);

setLayout(new FlowLayout());

r=new Scrollbar(Scrollbar.HORIZONTAL,0,1,0,255);
g=new Scrollbar(Scrollbar.HORIZONTAL,0,1,0,255);
b=new Scrollbar(Scrollbar.HORIZONTAL,0,1,0,255);
add(r);
add(g);
add(b);



setVisible(true);



r.addAdjustmentListener(this);
g.addAdjustmentListener(this);
b.addAdjustmentListener(this);

addWindowListener(this);

Color c=new Color(r.getValue(),g.getValue(),b.getValue());
setBackground(c);
}


public void windowActivated(WindowEvent e){}

public void windowClosed(WindowEvent e){}

public void windowClosing(WindowEvent e){
System.exit(0);
}

public void windowDeactivated(WindowEvent e){}

public void windowDeiconified(WindowEvent e){}

public void windowIconified(WindowEvent e){}

public void windowOpened(WindowEvent e){}



public void adjustmentValueChanged(AdjustmentEvent e){

Color c=new Color(r.getValue(),g.getValue(),b.getValue());
setBackground(c);
}

public static void main(String ar[]){
ScrollDemo cH=new ScrollDemo();


}
}