SWTListExampleDemo.java Source code

Introduction

Here is the source code for SWTListExampleDemo.java

Source

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Shell;

/**
 * @author Steven Holzner
 * 
 */

public class SWTListExampleDemo {

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setText("List Example");
        shell.setSize(300, 200);
        shell.setLayout(new FillLayout(SWT.VERTICAL));
        final List list = new List(shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);

        for (int loopIndex = 0; loopIndex < 100; loopIndex++) {
            list.add("Item " + loopIndex);
        }

        list.addSelectionListener(new SelectionListener() {

            public void widgetSelected(SelectionEvent event) {
                int[] selections = list.getSelectionIndices();
                String outText = "";
                for (int loopIndex = 0; loopIndex < selections.length; loopIndex++)
                    outText += selections[loopIndex] + " ";
                System.out.println("You selected: " + outText);
            }

            public void widgetDefaultSelected(SelectionEvent event) {
                int[] selections = list.getSelectionIndices();
                String outText = "";
                for (int loopIndex = 0; loopIndex < selections.length; loopIndex++)
                    outText += selections[loopIndex] + " ";
                System.out.println("You selected: " + outText);
            }
        });

        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }
}