Bug 93176 [JFace] Window.getDefaultOrientation() is marked as experimental
build I20050426 Window.getDefaultOrientation states: * <strong>NOTE</strong> This API is experimental and may * be subject to change during the development cycle for * Eclipse 3.1. Should address for M7.
bundles/org.eclipse.jface/src/org/eclipse/jface/window/Window.java
* 
	 * @return the shell
	 */
	protected final Shell createShell() {
		
		Shell newShell = new Shell(getParentShell(), getShellStyle());
		resizeListener = new Listener() {
			public void handleEvent(Event e) {
				resizeHasOccurred = true;
			}
		};
		newShell.addListener(SWT.Resize, resizeListener);
		newShell.setData(this);
		
		newShell.addShellListener(getShellListener());
		
		configureShell(newShell);
		
		if (fontChangeListener == null) {
			fontChangeListener = new FontChangeListener();
		}
		JFaceResources.getFontRegistry().addListener(fontChangeListener);
		return newShell;
	}
	/**
	 * Returns the top level control for this window. The parent of this control
	 * is the shell.
	 * 
	 * @return the top level control, or <code>null</code> if this window's
	 *         control has not been created yet