Bug 154064 Need a way to access the TreeItem or TableItem on a refresh
It is not currently possible to know when an item is refreshed. This is required for ownerDraw support in viewers.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableViewer.java
* @param elements
	 *            the elements to remove
	 */
	public void remove(final Object[] elements) {
		assertElementsNotNull(elements);
		if (elements.length == 0) {
			return;
		}
		preservingSelection(new Runnable() {
			public void run() {
				internalRemove(elements);
			}
		});
	}
	/**
	 * Removes the given element from this table viewer. The selection is
	 * updated if necessary.
	 * <p>
	 * This method should be called (by the content provider) when a single
	 * element has been removed from the model, in order to cause the viewer to
	 * accurately reflect the model. This method only affects the viewer, not
	 * the model. Note that there is another method for efficiently processing
	 * the simultaneous removal of multiple elements.
	 * </p>
	 * <strong>NOTE:</strong> removing an object from a virtual table will
	 * decrement the itemCount.
	 * 
	 * @param element
	 *            the element
	 */