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
/**
	 * Returns this window's return code. A window's return codes are
	 * window-specific, although two standard return codes are predefined:
	 * <code>OK</code> and <code>CANCEL</code>.
	 * 
	 * @return the return code
	 */
	public int getReturnCode() {
		return returnCode;
	}
	/**
	 * Returns this window's shell.
	 * 
	 * @return this window's shell, or <code>null</code> if this window's
	 *         shell has not been created yet
	 */
	public Shell getShell() {
		return shell;
	}
	/**
	 * Returns a shell listener. This shell listener gets registered with this
	 * window's shell.
	 * <p>
	 * The default implementation of this framework method returns a new
	 * listener that makes this window the active window for its window manager
	 * (if it has one) when the shell is activated, and calls the framework
	 * method <code>handleShellCloseEvent</code> when the shell is closed.
	 * Subclasses may extend or reimplement.
	 * </p>
	 *