Bug 153943 [Viewers] Rename new API, e.g. RowPart -> ViewerRow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ColumnViewerPart.java
* @return ViewerLabelProvider
	 */
	public ViewerLabelProvider getLabelProvider() {
		return labelProvider;
	}
	/**
	 * @param labelProvider
	 *            the new label-provider
	 */
	public void setLabelProvider(ViewerLabelProvider labelProvider) {
		this.labelProvider = labelProvider;
	}
	/**
	 * @return Returns the editingSupport.
	 */
	EditingSupport getEditingSupport() {
		return editingSupport;
	}
	/**
	 * @param editingSupport
	 *            The editingSupport to set.
	 */
	void setEditingSupport(EditingSupport editingSupport) {
		this.editingSupport = editingSupport;
	}
	/**
	 * Refresh the row for the given columnIndex
	 * 
	 * @param row
	 * @param element