Bug 328599 [Wizards] cancelable parameter does not disable Wizard progress bar cancel button
Implementing a wizard using org.eclipse.jface.wizard.Wizard that calls getContainer.run() with false for the cancelable parameter does not disable the cancel button beside the progress bar.
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/ProgressMonitorPart.java
/**
	 * Creates a <code>ProgressMonitorPart</code> that does not provide a stop button.
	 * 
	 * @param parent The SWT parent of the part.
	 * @param layout The SWT grid layout used by the part. A client can supply the layout to control
	 *            how the progress monitor part is laid out. If <code>null</code> is passed the part
	 *            uses its default layout.
	 * @param progressIndicatorHeight The height of the progress indicator in pixels. This value may
	 *            be SWT.DEFAULT in order to get the default height as calculated by the widget and
	 *            its layout.
	 */
	public ProgressMonitorPart(Composite parent, Layout layout, int progressIndicatorHeight) {
		super(parent, SWT.NONE);
		initialize(layout, progressIndicatorHeight);
	}
	/**
	 * Creates a <code>ProgressMonitorPart</code>.
	 * 
	 * @param parent the SWT parent of the part
	 * @param layout the SWT grid layout used by the part. A client can supply the layout to control
	 *            how the progress monitor part is laid out. If <code>null</code> is passed the part
	 *            uses its default layout.
	 * @param createStopButton <code>true</code> if the progress indicator should include a stop
	 *            button that can be used to cancel any currently running task, and
	 *            <code>false</code> if no such stop button should be created.
	 * 
	 * @since 3.6
	 */
	public ProgressMonitorPart(Composite parent, Layout layout, boolean createStopButton) {
		super(parent, SWT.NONE);