Bug 126061 [Viewers] Need to document that virtual tables and trees ignore sorters and filters
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableViewer.java
* may also implement {@link IColorProvider} and/or {@link IFontProvider} to
	 * provide colors and/or fonts.
	 * </p>
	 */
	public void setLabelProvider(IBaseLabelProvider labelProvider) {
		Assert.isTrue(labelProvider instanceof ITableLabelProvider
				|| labelProvider instanceof ILabelProvider);
		super.setLabelProvider(labelProvider);
		if(labelProvider instanceof ITableFontProvider || labelProvider instanceof ITableColorProvider) {
			tableColorAndFont = new TableColorAndFontCollector(labelProvider);
		} else {
			tableColorAndFont = new TableColorAndFontNoOp();
		}
				
	}
	
	/**
	 * <p>
	 * Sets a new selection for this viewer and optionally makes it visible.
	 * The TableViewer implmentation of this method is ineffecient for the
	 * ILazyContentProvider as lookup is done by indices rather than elements
	 * and may require population of the entire table in worse case. 
	 * </p>
	 * <p>
	 * Use Table#setSelection(int[] indices) and Table#showSelection() if
	 * you wish to set selection more effeciently when using a ILazyContentProvider.
	 * </p>
	 * 
	 * @param selection the new selection
     * @param reveal <code>true</code> if the selection is to be made