Bug 126874 [Viewers] Apidoc for setting ITableColorProvider missing
I wanted to add some color to my table. First i found out about ITableColorProvider, but didnt know where to register it. After digging into the eclipse source code, i found out that org.eclipse.jface.viewers.TableViewer has a method named setLabelProvider with one argument IBaseLabelProvider. In the code, but not the javadoc, it says that you can also register ITableFontProvider and ITableColorProvider with it, assuming the instance implements these types, too. Please consider documentating this feature in the corresponding javadoc, as its part of the methods functionality and contract.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TreeViewer.java
* method ensures that the given label provider is an instance of either
	 * <code>ITableLabelProvider</code> or <code>ILabelProvider</code>. If
	 * it is an <code>ITableLabelProvider</code>, then it provides a separate
	 * label text and image for each column. If it is an
	 * <code>ILabelProvider</code>, then it provides only the label text and
	 * image for the first column, and any remaining columns are blank.
	 */
	public IBaseLabelProvider getLabelProvider() {
		return super.getLabelProvider();
	}
	/*
	 * (non-Javadoc) Method declared in AbstractTreeViewer.
	 */
	protected Item getParentItem(Item item) {
		return ((TreeItem) item).getParentItem();
	}
	
	/*
	 * (non-Javadoc) Method declared in AbstractTreeViewer.
	 */
	protected Item[] getSelection(Control widget) {
		return ((Tree) widget).getSelection();
	}
	/**
	 * Returns this tree viewer's tree control.
	 * 
	 * @return the tree control
	 */
	public Tree getTree() {
		return tree;