Show a popup menu (wait for it to close)
/*
* Menu example snippet: show a popup menu (wait for it to close)
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class Snippet131 {
public static void main(String[] args) {
final Display display = new Display();
final Shell shell = new Shell(display);
shell.addListener(SWT.MenuDetect, new Listener() {
public void handleEvent(Event event) {
Menu menu = new Menu(shell, SWT.POP_UP);
MenuItem item = new MenuItem(menu, SWT.PUSH);
item.setText("Menu Item");
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
System.out.println("Item Selected");
}
});
menu.setLocation(event.x, event.y);
menu.setVisible(true);
while (!menu.isDisposed() && menu.isVisible()) {
if (!display.readAndDispatch())
display.sleep();
}
menu.dispose();
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
Related examples in the same category
