Swing 과 SWT 의 속도 차이에 대하여...

// Swing 버전
import java.awt.Container;
import java.awt.GridLayout;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
 
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
 
 
public class Test extends JFrame {
 
    /**
     * @param args
     */
    public static void main(String[] args) {
 
 
 
        long start = System.currentTimeMillis() ;
        int row = 70 ;
        int col = 70 ;
 
 
 
        JFrame frame = new Test() ;
        frame.setSize(600 , 480) ;
        frame.setLocation(100, 100) ;
        frame.setTitle("Swing Demo") ;
 
        frame.addWindowListener(new WinListener(start)) ;
 
        Container c = frame.getContentPane() ;
 
        GridLayout gl = new GridLayout(row , col) ;
        c.setLayout(gl) ;
 
        for(int i = 0 ; i < row ; ++i) {
            for(int j = 0 ; j < col ; ++j) {
                String txt = "button " + i + " " + j ;
                JButton btn = new JButton( ) ;
                btn.setText(txt) ;
               // btn.addComponentListener(cl) ;
                c.add(btn) ;
 
            }
        }
 
 
 
        frame.setVisible(true) ;
 
 
 
 
    }
 
}
 
class WinListener implements WindowListener {
 
    private long start ;
 
    public WinListener(long start) {
        this.start = start ;
    }
 
 
    public void windowActivated(WindowEvent e) {
 
    }
 
    public void windowClosed(WindowEvent e) {
 
    }
 
    public void windowClosing(WindowEvent e) {
 
    }
 
    public void windowDeactivated(WindowEvent e) {
 
    }
 
    public void windowDeiconified(WindowEvent e) {
 
    }
 
    public void windowIconified(WindowEvent e) {
 
    }
 
    public void windowOpened(WindowEvent e) {
        System.out.println("time : " + (System.currentTimeMillis() - this.start));
 
    }
 
}

// SWT 버전
 
 
 
 
 
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.events.ShellListener;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
 
 
public class SWTTest {
 
 
    public static void main(String[] args) {
        int row = 70 ;
        int col = 70 ;
        long start = System.currentTimeMillis() ;
 
 
        Shell shell = new Shell() ;
        shell.addShellListener(new SListener(start)) ;
        shell.setText("Swt Demo") ;
        shell.setSize(600, 480) ;
        shell.setLocation(100, 100) ;
 
        GridLayout layout = new GridLayout(col , true) ;
        shell.setLayout(layout) ;
 
        for(int i = 0 ; i < row ; ++i) {
            for(int j = 0 ; j < col ; ++j) {
                String txt = "button " + i + " " + j ;
                Button btn = new Button(shell , SWT.PUSH) ;
                btn.setText(txt) ;
 
            }
        }
 
        Display display = shell.getDisplay() ;
        shell.open() ;
 
        shell.open();
        while (!shell.isDisposed()) {
          if (!display.readAndDispatch())
            display.sleep();
        }
        display.dispose();
 
 
 
 
    }
 
}
 
 
class SListener implements ShellListener {
 
    long start ;
 
    public SListener(long start) {
        this.start = start ;
    }
 
    public void shellActivated(ShellEvent arg0) {
        System.out.println("time : " + (System.currentTimeMillis() - start));
 
    }
 
    public void shellClosed(ShellEvent arg0) {
 
    }
 
    public void shellDeactivated(ShellEvent arg0) {
 
    }
 
    public void shellDeiconified(ShellEvent arg0) {
 
    }
 
    public void shellIconified(ShellEvent arg0) {
 
    }
 
}