helloswt.java

eclipse SWT 编程入门经典代码。分别有按钮

package swtjfacesample;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class HelloSwt {
    /**//**
     * Hello,world!
     * 
     * @param args
     */
       public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        
        Text helloText = new Text(shell, SWT.CENTER);
        helloText.setText("Hello,World!");
        helloText.pack();
        
        shell.pack();
        shell.open();
        int i=0;
        while (!shell.isDisposed()) {
        	System.out.println(i++);
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
        display.dispose();

    }
}