/*
 * Copyright 2010 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

/**
  * <p>The "cellview" widget set.  The current widgets include:
  * 
  * <ul>
  * <li>{@link com.google.gwt.user.cellview.client.CellList CellList} - a simple vertical list of items, rendered by a common
  * {@link com.google.gwt.cell.client.Cell Cell}</li>
  * <li>{@link com.google.gwt.user.cellview.client.CellTable CellTable} - a table in which each {@link com.google.gwt.user.cellview.client.Column Column} is rendered by a
  * common Cell.  The table may have headers and footers defined by the
  * {@link com.google.gwt.user.cellview.client.Header Header} class.  The {@link com.google.gwt.user.cellview.client.IdentityColumn IdentityColumn}, {@link com.google.gwt.user.cellview.client.TextColumn TextColumn}, and
  * {@link com.google.gwt.user.cellview.client.TextHeader TextHeader} classes are provided for convenience.</li>  
  * <li>{@link com.google.gwt.user.cellview.client.CellTree CellTree} - a tree in which all the children of a node are rendered
  * by a common cell.</li>
  * <li>{@link com.google.gwt.user.cellview.client.CellBrowser CellBrowser} - a tree in which tree levels are displayed
  * horizontally, with only a single node per level open at a time.</li>
  * </ul>
  * </p>
  * <p>
  * CellTable supports the notion of paging, which may be controlled by an
  * {@link com.google.gwt.user.cellview.client.AbstractPager} such as
  * {@link com.google.gwt.user.cellview.client.SimplePager SimplePager},
  * {@link com.google.gwt.user.cellview.client.PageSizePager PageSizePager},
  * or a user-defined subclass.
  * </p>
  * 
  * @since GWT 2.1
  */
package com.google.gwt.user.cellview.client;