Bug 61313 Platform native icons not used in dialogs
N20040506 For example the 'info' icon for operations in progress, the 'error' icon when an exception occurs, and the 'question' icon when asked to confirm a resource deletion. These used to use the native icons on Windows XP but now they look quite different and non-native. This is a fairly recent regression.
bundles/org.eclipse.jface/src/org/eclipse/jface/resource/ImageRegistry.java
super();
		Assert.isNotNull(display);
		hookDisplayDispose(display);
	}
	/**
	 * Returns the image associated with the given key in this registry, 
	 * or <code>null</code> if none.
	 *
	 * @param key the key
	 * @return the image, or <code>null</code> if none
	 */
	public Image get(String key) {
		Entry entry = getEntry(key);
		if (entry == null) {
			return null;
		}
		if (entry.image == null && entry.descriptor != null) {
			entry.image = entry.descriptor.createImage();
		}
		return entry.image;
	}
	/**
	 * Returns the descriptor associated with the given key in this registry, 
	 * or <code>null</code> if none.
	 *
	 * @param key the key
	 * @return the descriptor, or <code>null</code> if none
	 * @since 2.1
	 */
	public ImageDescriptor getDescriptor(String key) {