Java by API/org.eclipse.swt.events/SelectionListener
implements SelectionListener
<source lang="java">
import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Menu; import org.eclipse.swt.widgets.MenuItem; import org.eclipse.swt.widgets.Shell; public class MainClass {
public static void main(String[] a) { Display d = new Display(); Shell s = new Shell(d); s.setText("A Shell Menu Example"); Menu m = new Menu(s, SWT.BAR); MenuItem file = new MenuItem(m, SWT.CASCADE); file.setText("File"); Menu filemenu = new Menu(s, SWT.DROP_DOWN); file.setMenu(filemenu); MenuItem openItem = new MenuItem(filemenu, SWT.PUSH); openItem.setText("&Open"); openItem.setAccelerator(SWT.CTRL + "O"); openItem.addSelectionListener(new Open()); MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH); exitItem.setText("Exit"); s.setMenuBar(m); s.open(); while (!s.isDisposed()) { if (!d.readAndDispatch()) d.sleep(); } d.dispose(); }
} class Open implements SelectionListener {
public void widgetSelected(SelectionEvent event) { System.out.println(event); } public void widgetDefaultSelected(SelectionEvent event) { }
}
</source>