Description Kevin Barnes 2007-05-04 09:17:15 EDT

Run the following code. As the shell is activated/deactivated the combo gains and loses focus. Select the "dispose this combo" item in the combo. The combo gets disposed and the shell does not get focus. Deactivating/Activating the shell doesn't help. There are no more focus events.

	public static void main(String[] args) {
		final Display display = new Display();
		final Shell shell = new Shell(display);
		shell.setText("Shell");

		final Combo combo = new Combo(shell, SWT.NONE);
		combo.setItems(new String[] { "do nothing", "dispose this combo" });
		Point size = combo.computeSize(-1, -1);
		combo.setBounds(5, 5, size.x, size.y);
		combo.addListener(SWT.Selection, new Listener() {
			public void handleEvent(Event event) {
				if (combo.getSelectionIndex() == 1)
					combo.dispose();
			}
		});
		Listener listener = new Listener() {
			public void handleEvent(Event event) {
				String type = event.type == SWT.FocusIn ? "FocusIn" : "FocusOut";
				System.out.println(type + " " + event.widget);
			}
		};
		shell.addListener(SWT.FocusIn, listener);
		shell.addListener(SWT.FocusOut, listener);
		combo.addListener(SWT.FocusIn, listener);
		combo.addListener(SWT.FocusOut, listener);

		shell.setSize(300, 200);
		shell.open();

		while (!shell.isDisposed()) {
			boolean dispatch = display.readAndDispatch();
			if (!dispatch)
				display.sleep();
		}
		display.dispose();
	}