ListSelectionListenerAdd.java Source code

Introduction

Here is the source code for ListSelectionListenerAdd.java

Source

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

public class ListSelectionListenerAdd {

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        final List list = new List(shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);

        for (int i = 0; i < 128; i++) {
            list.add("Item " + i);
        }
        list.setBounds(0, 0, 100, 100);

        list.addListener(SWT.Selection, new Listener() {
            public void handleEvent(Event e) {
                String string = "";
                int[] selection = list.getSelectionIndices();
                for (int i = 0; i < selection.length; i++) {
                    string += selection[i] + " ";
                }
                System.out.println("Selection={" + string + "}");
            }
        });

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