Bug 219874 Exploit Vista progress bars
We should exploit the Vista coloured progress bars
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/ProgressIndicator.java
this(parent, SWT.NONE);      
    }
    
    /**
     * Create a ProgressIndicator as a child under the given parent.
     * 
     * @param parent
     *            The widgets parent
     * @param style the SWT style constants for progress monitors created 
     * 	by the receiver.
     * @since 3.4
     */
    public ProgressIndicator(Composite parent, int style) {
    	super(parent, SWT.NULL);
    	
    	 
        if ((style & SWT.VERTICAL) == 0)
            style |= SWT.HORIZONTAL;
        determinateProgressBar = new ProgressBar(this, style);
        indeterminateProgressBar = new ProgressBar(this, style
                | SWT.INDETERMINATE);
        layout = new StackLayout();
        setLayout(layout);
    }
    /**
     * Initialize the progress bar to be animated.
     */
    public void beginAnimatedTask() {
        done();
        layout.topControl = indeterminateProgressBar;