X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6746dc89c47ed01b165cc1152533605f97eb8e8d..HEAD:/docs/source/Panel2.html?ds=inline diff --git a/docs/source/Panel2.html b/docs/source/Panel2.html index 15872e97..147bf83c 100644 --- a/docs/source/Panel2.html +++ b/docs/source/Panel2.html @@ -3,8 +3,8 @@ The source code - - + + @@ -15,1494 +15,362 @@ -
/**
- * @class Ext.panel.Panel
- * @extends Ext.panel.AbstractPanel
- * <p>Panel is a container that has specific functionality and structural components that make
- * it the perfect building block for application-oriented user interfaces.</p>
- * <p>Panels are, by virtue of their inheritance from {@link Ext.container.Container}, capable
- * of being configured with a {@link Ext.container.Container#layout layout}, and containing child Components.</p>
- * <p>When either specifying child {@link Ext.Component#items items} of a Panel, or dynamically {@link Ext.container.Container#add adding} Components
- * to a Panel, remember to consider how you wish the Panel to arrange those child elements, and whether
- * those child elements need to be sized using one of Ext&#39;s built-in <code><b>{@link Ext.container.Container#layout layout}</b></code> schemes. By
- * default, Panels use the {@link Ext.layout.container.Auto Auto} scheme. This simply renders
- * child components, appending them one after the other inside the Container, and <b>does not apply any sizing</b>
- * at all.</p>
- * {@img Ext.panel.Panel/panel.png Panel components}
- * <p>A Panel may also contain {@link #bbar bottom} and {@link #tbar top} toolbars, along with separate
- * {@link #header}, {@link #footer} and {@link #body} sections (see {@link #frame} for additional
- * information).</p>
- * <p>Panel also provides built-in {@link #collapsible collapsible, expandable} and {@link #closable} behavior.
- * Panels can be easily dropped into any {@link Ext.container.Container Container} or layout, and the
- * layout and rendering pipeline is {@link Ext.container.Container#add completely managed by the framework}.</p>
- * <p><b>Note:</b> By default, the <code>{@link #closable close}</code> header tool <i>destroys</i> the Panel resulting in removal of the Panel
- * and the destruction of any descendant Components. This makes the Panel object, and all its descendants <b>unusable</b>. To enable the close
- * tool to simply <i>hide</i> a Panel for later re-use, configure the Panel with <b><code>{@link #closeAction closeAction: 'hide'}</code></b>.</p>
- * <p>Usually, Panels are used as constituents within an application, in which case, they would be used as child items of Containers,
- * and would themselves use Ext.Components as child {@link #items}. However to illustrate simply rendering a Panel into the document,
- * here&#39;s how to do it:<pre><code>
-Ext.create('Ext.panel.Panel', {
-    title: 'Hello',
-    width: 200,
-    html: '&lt;p&gt;World!&lt;/p&gt;',
-    renderTo: document.body
-});
-</code></pre></p>
- * <p>A more realistic scenario is a Panel created to house input fields which will not be rendered, but used as a constituent part of a Container:<pre><code>
-var filterPanel = Ext.create('Ext.panel.Panel', {
-    bodyPadding: 5,  // Don&#39;t want content to crunch against the borders
-    title: 'Filters',
-    items: [{
-        xtype: 'datefield',
-        fieldLabel: 'Start date'
-    }, {
-        xtype: 'datefield',
-        fieldLabel: 'End date'
-    }]
-});
-</code></pre></p>
- * <p>Note that the Panel above is not configured to render into the document, nor is it configured with a size or position. In a real world scenario,
- * the Container into which the Panel is added will use a {@link #layout} to render, size and position its child Components.</p>
- * <p>Panels will often use specific {@link #layout}s to provide an application with shape and structure by containing and arranging child
- * Components: <pre><code>
-var resultsPanel = Ext.create('Ext.panel.Panel', {
-    title: 'Results',
-    width: 600,
-    height: 400,
-    renderTo: document.body,
-    layout: {
-        type: 'vbox',       // Arrange child items vertically
-        align: 'stretch',    // Each takes up full width
-        padding: 5
-    },
-    items: [{               // Results grid specified as a config object with an xtype of 'grid'
-        xtype: 'grid',
-        columns: [{header: 'Column One'}],            // One header just for show. There&#39;s no data,
-        store: Ext.create('Ext.data.ArrayStore', {}), // A dummy empty data store
-        flex: 1                                       // Use 1/3 of Container&#39;s height (hint to Box layout)
-    }, {
-        xtype: 'splitter'   // A splitter between the two child items
-    }, {                    // Details Panel specified as a config object (no xtype defaults to 'panel').
-        title: 'Details',
-        bodyPadding: 5,
-        items: [{
-            fieldLabel: 'Data item',
-            xtype: 'textfield'
-        }], // An array of form fields
-        flex: 2             // Use 2/3 of Container&#39;s height (hint to Box layout)
-    }]
-});
-</code></pre>
- * The example illustrates one possible method of displaying search results. The Panel contains a grid with the resulting data arranged
- * in rows. Each selected row may be displayed in detail in the Panel below. The {@link Ext.layout.container.VBox vbox} layout is used
- * to arrange the two vertically. It is configured to stretch child items horizontally to full width. Child items may either be configured
- * with a numeric height, or with a <code>flex</code> value to distribute available space proportionately.</p>
- * <p>This Panel itself may be a child item of, for exaple, a {@link Ext.tab.Panel} which will size its child items to fit within its
- * content area.</p>
- * <p>Using these techniques, as long as the <b>layout</b> is chosen and configured correctly, an application may have any level of
- * nested containment, all dynamically sized according to configuration, the user&#39;s preference and available browser size.</p>
+  
/**
+ * @author Aaron Conran
+ * @docauthor Ed Spencer
+ *
+ * Grids are an excellent way of showing large amounts of tabular data on the client side. Essentially a supercharged
+ * `<table>`, GridPanel makes it easy to fetch, sort and filter large amounts of data.
+ *
+ * Grids are composed of two main pieces - a {@link Ext.data.Store Store} full of data and a set of columns to render.
+ *
+ * ## Basic GridPanel
+ *
+ *     @example
+ *     Ext.create('Ext.data.Store', {
+ *         storeId:'simpsonsStore',
+ *         fields:['name', 'email', 'phone'],
+ *         data:{'items':[
+ *             { 'name': 'Lisa',  "email":"lisa@simpsons.com",  "phone":"555-111-1224"  },
+ *             { 'name': 'Bart',  "email":"bart@simpsons.com",  "phone":"555-222-1234" },
+ *             { 'name': 'Homer', "email":"home@simpsons.com",  "phone":"555-222-1244"  },
+ *             { 'name': 'Marge', "email":"marge@simpsons.com", "phone":"555-222-1254"  }
+ *         ]},
+ *         proxy: {
+ *             type: 'memory',
+ *             reader: {
+ *                 type: 'json',
+ *                 root: 'items'
+ *             }
+ *         }
+ *     });
+ *
+ *     Ext.create('Ext.grid.Panel', {
+ *         title: 'Simpsons',
+ *         store: Ext.data.StoreManager.lookup('simpsonsStore'),
+ *         columns: [
+ *             { header: 'Name',  dataIndex: 'name' },
+ *             { header: 'Email', dataIndex: 'email', flex: 1 },
+ *             { header: 'Phone', dataIndex: 'phone' }
+ *         ],
+ *         height: 200,
+ *         width: 400,
+ *         renderTo: Ext.getBody()
+ *     });
+ *
+ * The code above produces a simple grid with three columns. We specified a Store which will load JSON data inline.
+ * In most apps we would be placing the grid inside another container and wouldn't need to use the
+ * {@link #height}, {@link #width} and {@link #renderTo} configurations but they are included here to make it easy to get
+ * up and running.
+ *
+ * The grid we created above will contain a header bar with a title ('Simpsons'), a row of column headers directly underneath
+ * and finally the grid rows under the headers.
+ *
+ * ## Configuring columns
+ *
+ * By default, each column is sortable and will toggle between ASC and DESC sorting when you click on its header. Each
+ * column header is also reorderable by default, and each gains a drop-down menu with options to hide and show columns.
+ * It's easy to configure each column - here we use the same example as above and just modify the columns config:
+ *
+ *     columns: [
+ *         {
+ *             header: 'Name',
+ *             dataIndex: 'name',
+ *             sortable: false,
+ *             hideable: false,
+ *             flex: 1
+ *         },
+ *         {
+ *             header: 'Email',
+ *             dataIndex: 'email',
+ *             hidden: true
+ *         },
+ *         {
+ *             header: 'Phone',
+ *             dataIndex: 'phone',
+ *             width: 100
+ *         }
+ *     ]
+ *
+ * We turned off sorting and hiding on the 'Name' column so clicking its header now has no effect. We also made the Email
+ * column hidden by default (it can be shown again by using the menu on any other column). We also set the Phone column to
+ * a fixed with of 100px and flexed the Name column, which means it takes up all remaining width after the other columns
+ * have been accounted for. See the {@link Ext.grid.column.Column column docs} for more details.
+ *
+ * ## Renderers
+ *
+ * As well as customizing columns, it's easy to alter the rendering of individual cells using renderers. A renderer is
+ * tied to a particular column and is passed the value that would be rendered into each cell in that column. For example,
+ * we could define a renderer function for the email column to turn each email address into a mailto link:
+ *
+ *     columns: [
+ *         {
+ *             header: 'Email',
+ *             dataIndex: 'email',
+ *             renderer: function(value) {
+ *                 return Ext.String.format('<a href="mailto:{0}">{1}</a>', value, value);
+ *             }
+ *         }
+ *     ]
+ *
+ * See the {@link Ext.grid.column.Column column docs} for more information on renderers.
+ *
+ * ## Selection Models
+ *
+ * Sometimes all you want is to render data onto the screen for viewing, but usually it's necessary to interact with or
+ * update that data. Grids use a concept called a Selection Model, which is simply a mechanism for selecting some part of
+ * the data in the grid. The two main types of Selection Model are RowSelectionModel, where entire rows are selected, and
+ * CellSelectionModel, where individual cells are selected.
+ *
+ * Grids use a Row Selection Model by default, but this is easy to customise like so:
+ *
+ *     Ext.create('Ext.grid.Panel', {
+ *         selType: 'cellmodel',
+ *         store: ...
+ *     });
+ *
+ * Specifying the `cellmodel` changes a couple of things. Firstly, clicking on a cell now
+ * selects just that cell (using a {@link Ext.selection.RowModel rowmodel} will select the entire row), and secondly the
+ * keyboard navigation will walk from cell to cell instead of row to row. Cell-based selection models are usually used in
+ * conjunction with editing.
+ *
+ * ## Editing
+ *
+ * Grid has built-in support for in-line editing. There are two chief editing modes - cell editing and row editing. Cell
+ * editing is easy to add to your existing column setup - here we'll just modify the example above to include an editor
+ * on both the name and the email columns:
+ *
+ *     Ext.create('Ext.grid.Panel', {
+ *         title: 'Simpsons',
+ *         store: Ext.data.StoreManager.lookup('simpsonsStore'),
+ *         columns: [
+ *             { header: 'Name',  dataIndex: 'name', field: 'textfield' },
+ *             { header: 'Email', dataIndex: 'email', flex: 1,
+ *                 field: {
+ *                     xtype: 'textfield',
+ *                     allowBlank: false
+ *                 }
+ *             },
+ *             { header: 'Phone', dataIndex: 'phone' }
+ *         ],
+ *         selType: 'cellmodel',
+ *         plugins: [
+ *             Ext.create('Ext.grid.plugin.CellEditing', {
+ *                 clicksToEdit: 1
+ *             })
+ *         ],
+ *         height: 200,
+ *         width: 400,
+ *         renderTo: Ext.getBody()
+ *     });
+ *
+ * This requires a little explanation. We're passing in {@link #store store} and {@link #columns columns} as normal, but
+ * this time we've also specified a {@link Ext.grid.column.Column#field field} on two of our columns. For the Name column
+ * we just want a default textfield to edit the value, so we specify 'textfield'. For the Email column we customized the
+ * editor slightly by passing allowBlank: false, which will provide inline validation.
+ *
+ * To support cell editing, we also specified that the grid should use the 'cellmodel' {@link #selType}, and created an
+ * instance of the {@link Ext.grid.plugin.CellEditing CellEditing plugin}, which we configured to activate each editor after a
+ * single click.
+ *
+ * ## Row Editing
+ *
+ * The other type of editing is row-based editing, using the RowEditor component. This enables you to edit an entire row
+ * at a time, rather than editing cell by cell. Row Editing works in exactly the same way as cell editing, all we need to
+ * do is change the plugin type to {@link Ext.grid.plugin.RowEditing}, and set the selType to 'rowmodel':
+ *
+ *     Ext.create('Ext.grid.Panel', {
+ *         title: 'Simpsons',
+ *         store: Ext.data.StoreManager.lookup('simpsonsStore'),
+ *         columns: [
+ *             { header: 'Name',  dataIndex: 'name', field: 'textfield' },
+ *             { header: 'Email', dataIndex: 'email', flex:1,
+ *                 field: {
+ *                     xtype: 'textfield',
+ *                     allowBlank: false
+ *                 }
+ *             },
+ *             { header: 'Phone', dataIndex: 'phone' }
+ *         ],
+ *         selType: 'rowmodel',
+ *         plugins: [
+ *             Ext.create('Ext.grid.plugin.RowEditing', {
+ *                 clicksToEdit: 1
+ *             })
+ *         ],
+ *         height: 200,
+ *         width: 400,
+ *         renderTo: Ext.getBody()
+ *     });
+ *
+ * Again we passed some configuration to our {@link Ext.grid.plugin.RowEditing} plugin, and now when we click each row a row
+ * editor will appear and enable us to edit each of the columns we have specified an editor for.
+ *
+ * ## Sorting & Filtering
+ *
+ * Every grid is attached to a {@link Ext.data.Store Store}, which provides multi-sort and filtering capabilities. It's
+ * easy to set up a grid to be sorted from the start:
+ *
+ *     var myGrid = Ext.create('Ext.grid.Panel', {
+ *         store: {
+ *             fields: ['name', 'email', 'phone'],
+ *             sorters: ['name', 'phone']
+ *         },
+ *         columns: [
+ *             { text: 'Name',  dataIndex: 'name' },
+ *             { text: 'Email', dataIndex: 'email' }
+ *         ]
+ *     });
+ *
+ * Sorting at run time is easily accomplished by simply clicking each column header. If you need to perform sorting on
+ * more than one field at run time it's easy to do so by adding new sorters to the store:
+ *
+ *     myGrid.store.sort([
+ *         { property: 'name',  direction: 'ASC' },
+ *         { property: 'email', direction: 'DESC' }
+ *     ]);
+ *
+ * See {@link Ext.data.Store} for examples of filtering.
+ *
+ * ## Grouping
+ *
+ * Grid supports the grouping of rows by any field. For example if we had a set of employee records, we might want to
+ * group by the department that each employee works in. Here's how we might set that up:
+ *
+ *     @example
+ *     var store = Ext.create('Ext.data.Store', {
+ *         storeId:'employeeStore',
+ *         fields:['name', 'senority', 'department'],
+ *         groupField: 'department',
+ *         data: {'employees':[
+ *             { "name": "Michael Scott",  "senority": 7, "department": "Manangement" },
+ *             { "name": "Dwight Schrute", "senority": 2, "department": "Sales" },
+ *             { "name": "Jim Halpert",    "senority": 3, "department": "Sales" },
+ *             { "name": "Kevin Malone",   "senority": 4, "department": "Accounting" },
+ *             { "name": "Angela Martin",  "senority": 5, "department": "Accounting" }
+ *         ]},
+ *         proxy: {
+ *             type: 'memory',
+ *             reader: {
+ *                 type: 'json',
+ *                 root: 'employees'
+ *             }
+ *         }
+ *     });
+ *
+ *     Ext.create('Ext.grid.Panel', {
+ *         title: 'Employees',
+ *         store: Ext.data.StoreManager.lookup('employeeStore'),
+ *         columns: [
+ *             { header: 'Name',     dataIndex: 'name' },
+ *             { header: 'Senority', dataIndex: 'senority' }
+ *         ],
+ *         features: [{ftype:'grouping'}],
+ *         width: 200,
+ *         height: 275,
+ *         renderTo: Ext.getBody()
+ *     });
+ *
+ * ## Infinite Scrolling
+ *
+ * Grid supports infinite scrolling as an alternative to using a paging toolbar. Your users can scroll through thousands
+ * of records without the performance penalties of renderering all the records on screen at once. The grid should be bound
+ * to a store with a pageSize specified.
+ *
+ *     var grid = Ext.create('Ext.grid.Panel', {
+ *         // Use a PagingGridScroller (this is interchangeable with a PagingToolbar)
+ *         verticalScrollerType: 'paginggridscroller',
+ *         // do not reset the scrollbar when the view refreshs
+ *         invalidateScrollerOnRefresh: false,
+ *         // infinite scrolling does not support selection
+ *         disableSelection: true,
+ *         // ...
+ *     });
+ *
+ * ## Paging
+ *
+ * Grid supports paging through large sets of data via a PagingToolbar or PagingGridScroller (see the Infinite Scrolling section above).
+ * To leverage paging via a toolbar or scroller, you need to set a pageSize configuration on the Store.
+ *
+ *     @example
+ *     var itemsPerPage = 2;   // set the number of items you want per page
+ *
+ *     var store = Ext.create('Ext.data.Store', {
+ *         id:'simpsonsStore',
+ *         autoLoad: false,
+ *         fields:['name', 'email', 'phone'],
+ *         pageSize: itemsPerPage, // items per page
+ *         proxy: {
+ *             type: 'ajax',
+ *             url: 'pagingstore.js',  // url that will load data with respect to start and limit params
+ *             reader: {
+ *                 type: 'json',
+ *                 root: 'items',
+ *                 totalProperty: 'total'
+ *             }
+ *         }
+ *     });
+ *
+ *     // specify segment of data you want to load using params
+ *     store.load({
+ *         params:{
+ *             start:0,
+ *             limit: itemsPerPage
+ *         }
+ *     });
+ *
+ *     Ext.create('Ext.grid.Panel', {
+ *         title: 'Simpsons',
+ *         store: store,
+ *         columns: [
+ *             {header: 'Name',  dataIndex: 'name'},
+ *             {header: 'Email', dataIndex: 'email', flex:1},
+ *             {header: 'Phone', dataIndex: 'phone'}
+ *         ],
+ *         width: 400,
+ *         height: 125,
+ *         dockedItems: [{
+ *             xtype: 'pagingtoolbar',
+ *             store: store,   // same store GridPanel is using
+ *             dock: 'bottom',
+ *             displayInfo: true
+ *         }],
+ *         renderTo: Ext.getBody()
+ *     });
  */
-Ext.define('Ext.panel.Panel', {
-    extend: 'Ext.panel.AbstractPanel',
-    requires: [
-        'Ext.panel.Header',
-        'Ext.fx.Anim',
-        'Ext.util.KeyMap',
-        'Ext.panel.DD',
-        'Ext.XTemplate',
-        'Ext.layout.component.Dock',
-        'Ext.util.Memento'
-    ],
-    alias: 'widget.panel',
-    alternateClassName: 'Ext.Panel',
-
-    /**
-     * @cfg {String} collapsedCls
-     * A CSS class to add to the panel&#39;s element after it has been collapsed (defaults to
-     * <code>'collapsed'</code>).
-     */
-    collapsedCls: 'collapsed',
-
-    /**
-     * @cfg {Boolean} animCollapse
-     * <code>true</code> to animate the transition when the panel is collapsed, <code>false</code> to skip the
-     * animation (defaults to <code>true</code> if the {@link Ext.fx.Anim} class is available, otherwise <code>false</code>).
-     * May also be specified as the animation duration in milliseconds.
-     */
-    animCollapse: Ext.enableFx,
-
-    /**
-     * @cfg {Number} minButtonWidth
-     * Minimum width of all footer toolbar buttons in pixels (defaults to <tt>75</tt>). If set, this will
-     * be used as the default value for the <tt>{@link Ext.button.Button#minWidth}</tt> config of
-     * each Button added to the <b>footer toolbar</b> via the {@link #fbar} or {@link #buttons} configurations.
-     * It will be ignored for buttons that have a minWidth configured some other way, e.g. in their own config
-     * object or via the {@link Ext.container.Container#config-defaults defaults} of their parent container.
-     */
-    minButtonWidth: 75,
-
-    /**
-     * @cfg {Boolean} collapsed
-     * <code>true</code> to render the panel collapsed, <code>false</code> to render it expanded (defaults to
-     * <code>false</code>).
-     */
-    collapsed: false,
-
-    /**
-     * @cfg {Boolean} collapseFirst
-     * <code>true</code> to make sure the collapse/expand toggle button always renders first (to the left of)
-     * any other tools in the panel&#39;s title bar, <code>false</code> to render it last (defaults to <code>true</code>).
-     */
-    collapseFirst: true,
-
-    /**
-     * @cfg {Boolean} hideCollapseTool
-     * <code>true</code> to hide the expand/collapse toggle button when <code>{@link #collapsible} == true</code>,
-     * <code>false</code> to display it (defaults to <code>false</code>).
-     */
-    hideCollapseTool: false,
-
-    /**
-     * @cfg {Boolean} titleCollapse
-     * <code>true</code> to allow expanding and collapsing the panel (when <code>{@link #collapsible} = true</code>)
-     * by clicking anywhere in the header bar, <code>false</code>) to allow it only by clicking to tool button
-     * (defaults to <code>false</code>)).
-     */
-    titleCollapse: false,
-
-    /**
-     * @cfg {String} collapseMode
-     * <p><b>Important: this config is only effective for {@link #collapsible} Panels which are direct child items of a {@link Ext.layout.container.Border border layout}.</b></p>
-     * <p>When <i>not</i> a direct child item of a {@link Ext.layout.container.Border border layout}, then the Panel&#39;s header remains visible, and the body is collapsed to zero dimensions.
-     * If the Panel has no header, then a new header (orientated correctly depending on the {@link #collapseDirection}) will be inserted to show a the title and a re-expand tool.</p>
-     * <p>When a child item of a {@link Ext.layout.container.Border border layout}, this config has two options:
-     * <div class="mdetail-params"><ul>
-     * <li><b><code>undefined/omitted</code></b><div class="sub-desc">When collapsed, a placeholder {@link Ext.panel.Header Header} is injected into the layout to represent the Panel
-     * and to provide a UI with a Tool to allow the user to re-expand the Panel.</div></li>
-     * <li><b><code>header</code></b> : <div class="sub-desc">The Panel collapses to leave its header visible as when not inside a {@link Ext.layout.container.Border border layout}.</div></li>
-     * </ul></div></p>
-     */
-
-    /**
-     * @cfg {Mixed} placeholder
-     * <p><b>Important: This config is only effective for {@link #collapsible} Panels which are direct child items of a {@link Ext.layout.container.Border border layout}
-     * when not using the <code>'header'</code> {@link #collapseMode}.</b></p>
-     * <p><b>Optional.</b> A Component (or config object for a Component) to show in place of this Panel when this Panel is collapsed by a
-     * {@link Ext.layout.container.Border border layout}. Defaults to a generated {@link Ext.panel.Header Header}
-     * containing a {@link Ext.panel.Tool Tool} to re-expand the Panel.</p>
-     */
-
-    /**
-     * @cfg {Boolean} floatable
-     * <p><b>Important: This config is only effective for {@link #collapsible} Panels which are direct child items of a {@link Ext.layout.container.Border border layout}.</b></p>
-     * <tt>true</tt> to allow clicking a collapsed Panel&#39;s {@link #placeholder} to display the Panel floated
-     * above the layout, <tt>false</tt> to force the user to fully expand a collapsed region by
-     * clicking the expand button to see it again (defaults to <tt>true</tt>).
-     */
-    floatable: true,
-
-    /**
-     * @cfg {Mixed} overlapHeader
-     * True to overlap the header in a panel over the framing of the panel itself. This is needed when frame:true (and is done automatically for you). Otherwise it is undefined.
-     * If you manually add rounded corners to a panel header which does not have frame:true, this will need to be set to true.
-     */
-
-    /**
-     * @cfg {Boolean} collapsible
-     * <p>True to make the panel collapsible and have an expand/collapse toggle Tool added into
-     * the header tool button area. False to keep the panel sized either statically, or by an owning layout manager, with no toggle Tool (defaults to false).</p>
-     * See {@link #collapseMode} and {@link #collapseDirection}
-     */
-    collapsible: false,
-
-    /**
-     * @cfg {Boolean} collapseDirection
-     * <p>The direction to collapse the Panel when the toggle button is clicked.</p>
-     * <p>Defaults to the {@link #headerPosition}</p>
-     * <p><b>Important: This config is <u>ignored</u> for {@link #collapsible} Panels which are direct child items of a {@link Ext.layout.container.Border border layout}.</b></p>
-     * <p>Specify as <code>'top'</code>, <code>'bottom'</code>, <code>'left'</code> or <code>'right'</code>.</p>
-     */
-
-    /**
-     * @cfg {Boolean} closable
-     * <p>True to display the 'close' tool button and allow the user to close the window, false to
-     * hide the button and disallow closing the window (defaults to <code>false</code>).</p>
-     * <p>By default, when close is requested by clicking the close button in the header, the {@link #close}
-     * method will be called. This will <i>{@link Ext.Component#destroy destroy}</i> the Panel and its content
-     * meaning that it may not be reused.</p>
-     * <p>To make closing a Panel <i>hide</i> the Panel so that it may be reused, set
-     * {@link #closeAction} to 'hide'.</p>
-     */
-    closable: false,
-
-    /**
-     * @cfg {String} closeAction
-     * <p>The action to take when the close header tool is clicked:
-     * <div class="mdetail-params"><ul>
-     * <li><b><code>'{@link #destroy}'</code></b> : <b>Default</b><div class="sub-desc">
-     * {@link #destroy remove} the window from the DOM and {@link Ext.Component#destroy destroy}
-     * it and all descendant Components. The window will <b>not</b> be available to be
-     * redisplayed via the {@link #show} method.
-     * </div></li>
-     * <li><b><code>'{@link #hide}'</code></b> : <div class="sub-desc">
-     * {@link #hide} the window by setting visibility to hidden and applying negative offsets.
-     * The window will be available to be redisplayed via the {@link #show} method.
-     * </div></li>
-     * </ul></div>
-     * <p><b>Note:</b> This behavior has changed! setting *does* affect the {@link #close} method
-     * which will invoke the approriate closeAction.
-     */
-    closeAction: 'destroy',
-
-    /**
-     * @cfg {Object/Array} dockedItems
-     * A component or series of components to be added as docked items to this panel.
-     * The docked items can be docked to either the top, right, left or bottom of a panel.
-     * This is typically used for things like toolbars or tab bars:
-     * <pre><code>
-var panel = new Ext.panel.Panel({
-    dockedItems: [{
-        xtype: 'toolbar',
-        dock: 'top',
-        items: [{
-            text: 'Docked to the top'
-        }]
-    }]
-});</pre></code>
-     */
-
-    /**
-      * @cfg {Boolean} preventHeader Prevent a Header from being created and shown. Defaults to false.
-      */
-    preventHeader: false,
-
-     /**
-      * @cfg {String} headerPosition Specify as <code>'top'</code>, <code>'bottom'</code>, <code>'left'</code> or <code>'right'</code>. Defaults to <code>'top'</code>.
-      */
-    headerPosition: 'top',
-
-     /**
-     * @cfg {Boolean} frame
-     * True to apply a frame to the panel.
-     */
-    frame: false,
-
-    /**
-     * @cfg {Boolean} frameHeader
-     * True to apply a frame to the panel panels header (if 'frame' is true).
-     */
-    frameHeader: true,
-
-    /**
-     * @cfg {Array} tools
-     * An array of {@link Ext.panel.Tool} configs/instances to be added to the header tool area. The tools are stored as child
-     * components of the header container. They can be accessed using {@link #down} and {#query}, as well as the other
-     * component methods. The toggle tool is automatically created if {@link #collapsible} is set to true.
-     * <p>Note that, apart from the toggle tool which is provided when a panel is collapsible, these
-     * tools only provide the visual button. Any required functionality must be provided by adding
-     * handlers that implement the necessary behavior.</p>
-     * <p>Example usage:</p>
-     * <pre><code>
-tools:[{
-    type:'refresh',
-    qtip: 'Refresh form Data',
-    // hidden:true,
-    handler: function(event, toolEl, panel){
-        // refresh logic
-    }
-},
-{
-    type:'help',
-    qtip: 'Get Help',
-    handler: function(event, toolEl, panel){
-        // show help here
-    }
-}]
-</code></pre>
-     */
-
-    /**
-     * @cfg {String} title
-     * The title text to be used to display in the {@link Ext.panel.Header panel header} (defaults to '').
-     * When a `title` is specified the {@link Ext.panel.Header} will automatically be created and displayed unless
-     * {@link #preventHeader} is set to `true`.
+Ext.define('Ext.grid.Panel', {
+    extend: 'Ext.panel.Table',
+    requires: ['Ext.grid.View'],
+    alias: ['widget.gridpanel', 'widget.grid'],
+    alternateClassName: ['Ext.list.ListView', 'Ext.ListView', 'Ext.grid.GridPanel'],
+    viewType: 'gridview',
+
+    lockable: false,
+
+    // Required for the Lockable Mixin. These are the configurations which will be copied to the
+    // normal and locked sub tablepanels
+    normalCfgCopy: ['invalidateScrollerOnRefresh', 'verticalScroller', 'verticalScrollDock', 'verticalScrollerType', 'scroll'],
+    lockedCfgCopy: ['invalidateScrollerOnRefresh'],
+
+    /**
+     * @cfg {Boolean} [columnLines=false] Adds column line styling
      */
 
     initComponent: function() {
-        var me = this,
-            cls;
-
-        me.addEvents(
-            /**
-             * @event beforeexpand
-             * Fires before this panel is expanded. Return false to prevent the expand.
-             * @param {Ext.panel.Panel} p The Panel being expanded.
-             * @param {Boolean} animate True if the expand is animated, else false.
-             */
-            "beforeexpand",
-
-            /**
-             * @event beforecollapse
-             * Fires before this panel is collapsed. Return false to prevent the collapse.
-             * @param {Ext.panel.Panel} p The Panel being collapsed.
-             * @param {String} direction. The direction of the collapse. One of<ul>
-             * <li>Ext.Component.DIRECTION_TOP</li>
-             * <li>Ext.Component.DIRECTION_RIGHT</li>
-             * <li>Ext.Component.DIRECTION_BOTTOM</li>
-             * <li>Ext.Component.DIRECTION_LEFT</li></ul>
-             * @param {Boolean} animate True if the collapse is animated, else false.
-             */
-            "beforecollapse",
-
-            /**
-             * @event expand
-             * Fires after this Panel has expanded.
-             * @param {Ext.panel.Panel} p The Panel that has been expanded.
-             */
-            "expand",
-
-            /**
-             * @event collapse
-             * Fires after this Panel hass collapsed.
-             * @param {Ext.panel.Panel} p The Panel that has been collapsed.
-             */
-            "collapse",
-
-            /**
-             * @event titlechange
-             * Fires after the Panel title has been set or changed.
-             * @param {Ext.panel.Panel} p the Panel which has been resized.
-             * @param {String} newTitle The new title.
-             * @param {String} oldTitle The previous panel title.
-             */
-            'titlechange',
-
-            /**
-             * @event iconchange
-             * Fires after the Panel iconCls has been set or changed.
-             * @param {Ext.panel.Panel} p the Panel which has been resized.
-             * @param {String} newIconCls The new iconCls.
-             * @param {String} oldIconCls The previous panel iconCls.
-             */
-            'iconchange'
-        );
-
-        // Save state on these two events.
-        this.addStateEvents('expand', 'collapse');
-
-        if (me.unstyled) {
-            me.setUI('plain');
-        }
-
-        if (me.frame) {
-            me.setUI(me.ui + '-framed');
-        }
-
-        me.callParent();
-
-        me.collapseDirection = me.collapseDirection || me.headerPosition || Ext.Component.DIRECTION_TOP;
-
-        // Backwards compatibility
-        me.bridgeToolbars();
-    },
-
-    setBorder: function(border) {
-        // var me     = this,
-        //     method = (border === false || border === 0) ? 'addClsWithUI' : 'removeClsWithUI';
-        //
-        // me.callParent(arguments);
-        //
-        // if (me.collapsed) {
-        //     me[method](me.collapsedCls + '-noborder');
-        // }
-        //
-        // if (me.header) {
-        //     me.header.setBorder(border);
-        //     if (me.collapsed) {
-        //         me.header[method](me.collapsedCls + '-noborder');
-        //     }
-        // }
-
-        this.callParent(arguments);
-    },
-
-    beforeDestroy: function() {
-        Ext.destroy(
-            this.ghostPanel,
-            this.dd
-        );
-        this.callParent();
-    },
-
-    initAria: function() {
-        this.callParent();
-        this.initHeaderAria();
-    },
-
-    initHeaderAria: function() {
-        var me = this,
-            el = me.el,
-            header = me.header;
-        if (el && header) {
-            el.dom.setAttribute('aria-labelledby', header.titleCmp.id);
-        }
-    },
-
-    getHeader: function() {
-        return this.header;
-    },
-
-    /**
-     * Set a title for the panel&#39;s header. See {@link Ext.panel.Header#title}.
-     * @param {String} newTitle
-     */
-    setTitle: function(newTitle) {
-        var me = this,
-        oldTitle = this.title;
-
-        me.title = newTitle;
-        if (me.header) {
-            me.header.setTitle(newTitle);
-        } else {
-            me.updateHeader();
-        }
-
-        if (me.reExpander) {
-            me.reExpander.setTitle(newTitle);
-        }
-        me.fireEvent('titlechange', me, newTitle, oldTitle);
-    },
-
-    /**
-     * Set the iconCls for the panel&#39;s header. See {@link Ext.panel.Header#iconCls}.
-     * @param {String} newIconCls
-     */
-    setIconCls: function(newIconCls) {
-        var me = this,
-            oldIconCls = me.iconCls;
-
-        me.iconCls = newIconCls;
-        var header = me.header;
-        if (header) {
-            header.setIconCls(newIconCls);
-        }
-        me.fireEvent('iconchange', me, newIconCls, oldIconCls);
-    },
-
-    bridgeToolbars: function() {
-        var me = this,
-            fbar,
-            fbarDefaults,
-            minButtonWidth = me.minButtonWidth;
-
-        function initToolbar (toolbar, pos, useButtonAlign) {
-            if (Ext.isArray(toolbar)) {
-                toolbar = {
-                    xtype: 'toolbar',
-                    items: toolbar
-                };
-            }
-            else if (!toolbar.xtype) {
-                toolbar.xtype = 'toolbar';
-            }
-            toolbar.dock = pos;
-            if (pos == 'left' || pos == 'right') {
-                toolbar.vertical = true;
-            }
-
-            // Legacy support for buttonAlign (only used by buttons/fbar)
-            if (useButtonAlign) {
-                toolbar.layout = Ext.applyIf(toolbar.layout || {}, {
-                    // default to 'end' (right-aligned) if me.buttonAlign is undefined or invalid
-                    pack: { left:'start', center:'center' }[me.buttonAlign] || 'end'
-                });
-            }
-            return toolbar;
-        }
-
-        // Short-hand toolbars (tbar, bbar and fbar plus new lbar and rbar):
-
-    /**
-     * @cfg {String} buttonAlign
-     * <p>The alignment of any buttons added to this panel.  Valid values are 'right',
-     * 'left' and 'center' (defaults to 'right' for buttons/fbar, 'left' for other toolbar types).</p>
-     * <p><b>NOTE:</b> The newer way to specify toolbars is to use the dockedItems config, and
-     * instead of buttonAlign you would add the layout: { pack: 'start' | 'center' | 'end' }
-     * option to the dockedItem config.</p>
-     */
-
-        /**
-         * @cfg {Object/Array} tbar
-
-Convenience method. Short for 'Top Bar'.
-
-    tbar: [
-      { xtype: 'button', text: 'Button 1' }
-    ]
-
-is equivalent to
-
-    dockedItems: [{
-        xtype: 'toolbar',
-        dock: 'top',
-        items: [
-            { xtype: 'button', text: 'Button 1' }
-        ]
-    }]
-
-         * @markdown
-         */
-        if (me.tbar) {
-            me.addDocked(initToolbar(me.tbar, 'top'));
-            me.tbar = null;
-        }
-
-        /**
-         * @cfg {Object/Array} bbar
-
-Convenience method. Short for 'Bottom Bar'.
-
-    bbar: [
-      { xtype: 'button', text: 'Button 1' }
-    ]
-
-is equivalent to
-
-    dockedItems: [{
-        xtype: 'toolbar',
-        dock: 'bottom',
-        items: [
-            { xtype: 'button', text: 'Button 1' }
-        ]
-    }]
-
-         * @markdown
-         */
-        if (me.bbar) {
-            me.addDocked(initToolbar(me.bbar, 'bottom'));
-            me.bbar = null;
-        }
-
-        /**
-         * @cfg {Object/Array} buttons
-
-Convenience method used for adding buttons docked to the bottom of the panel. This is a
-synonym for the {@link #fbar} config.
-
-    buttons: [
-      { text: 'Button 1' }
-    ]
-
-is equivalent to
-
-    dockedItems: [{
-        xtype: 'toolbar',
-        dock: 'bottom',
-        ui: 'footer',
-        defaults: {minWidth: {@link #minButtonWidth}},
-        items: [
-            { xtype: 'component', flex: 1 },
-            { xtype: 'button', text: 'Button 1' }
-        ]
-    }]
-
-The {@link #minButtonWidth} is used as the default {@link Ext.button.Button#minWidth minWidth} for
-each of the buttons in the buttons toolbar.
-
-         * @markdown
-         */
-        if (me.buttons) {
-            me.fbar = me.buttons;
-            me.buttons = null;
-        }
-
-        /**
-         * @cfg {Object/Array} fbar
-
-Convenience method used for adding items to the bottom of the panel. Short for Footer Bar.
-
-    fbar: [
-      { type: 'button', text: 'Button 1' }
-    ]
-
-is equivalent to
-
-    dockedItems: [{
-        xtype: 'toolbar',
-        dock: 'bottom',
-        ui: 'footer',
-        defaults: {minWidth: {@link #minButtonWidth}},
-        items: [
-            { xtype: 'component', flex: 1 },
-            { xtype: 'button', text: 'Button 1' }
-        ]
-    }]
-
-The {@link #minButtonWidth} is used as the default {@link Ext.button.Button#minWidth minWidth} for
-each of the buttons in the fbar.
-
-         * @markdown
-         */
-        if (me.fbar) {
-            fbar = initToolbar(me.fbar, 'bottom', true); // only we useButtonAlign
-            fbar.ui = 'footer';
-
-            // Apply the minButtonWidth config to buttons in the toolbar
-            if (minButtonWidth) {
-                fbarDefaults = fbar.defaults;
-                fbar.defaults = function(config) {
-                    var defaults = fbarDefaults || {};
-                    if ((!config.xtype || config.xtype === 'button' || (config.isComponent && config.isXType('button'))) &&
-                            !('minWidth' in defaults)) {
-                        defaults = Ext.apply({minWidth: minButtonWidth}, defaults);
-                    }
-                    return defaults;
-                };
-            }
-
-            me.addDocked(fbar);
-            me.fbar = null;
-        }
-
-        /**
-         * @cfg {Object/Array} lbar
-         *
-         * Convenience method. Short for 'Left Bar' (left-docked, vertical toolbar).
-         *
-         *     lbar: [
-         *       { xtype: 'button', text: 'Button 1' }
-         *     ]
-         *
-         * is equivalent to
-         *
-         *     dockedItems: [{
-         *         xtype: 'toolbar',
-         *         dock: 'left',
-         *         items: [
-         *             { xtype: 'button', text: 'Button 1' }
-         *         ]
-         *     }]
-         *
-         * @markdown
-         */
-        if (me.lbar) {
-            me.addDocked(initToolbar(me.lbar, 'left'));
-            me.lbar = null;
-        }
-
-        /**
-         * @cfg {Object/Array} rbar
-         *
-         * Convenience method. Short for 'Right Bar' (right-docked, vertical toolbar).
-         *
-         *     rbar: [
-         *       { xtype: 'button', text: 'Button 1' }
-         *     ]
-         *
-         * is equivalent to
-         *
-         *     dockedItems: [{
-         *         xtype: 'toolbar',
-         *         dock: 'right',
-         *         items: [
-         *             { xtype: 'button', text: 'Button 1' }
-         *         ]
-         *     }]
-         *
-         * @markdown
-         */
-        if (me.rbar) {
-            me.addDocked(initToolbar(me.rbar, 'right'));
-            me.rbar = null;
-        }
-    },
-
-    /**
-     * @private
-     * Tools are a Panel-specific capabilty.
-     * Panel uses initTools. Subclasses may contribute tools by implementing addTools.
-     */
-    initTools: function() {
-        var me = this;
-
-        me.tools = me.tools || [];
-
-        // Add a collapse tool unless configured to not show a collapse tool
-        // or to not even show a header.
-        if (me.collapsible && !(me.hideCollapseTool || me.header === false)) {
-            me.collapseDirection = me.collapseDirection || me.headerPosition || 'top';
-            me.collapseTool = me.expandTool = me.createComponent({
-                xtype: 'tool',
-                type: 'collapse-' + me.collapseDirection,
-                expandType: me.getOppositeDirection(me.collapseDirection),
-                handler: me.toggleCollapse,
-                scope: me
-            });
-
-            // Prepend collapse tool is configured to do so.
-            if (me.collapseFirst) {
-                me.tools.unshift(me.collapseTool);
-            }
-        }
-
-        // Add subclass-specific tools.
-        me.addTools();
-
-        // Make Panel closable.
-        if (me.closable) {
-            me.addClsWithUI('closable');
-            me.addTool({
-                type: 'close',
-                handler: Ext.Function.bind(me.close, this, [])
-            });
-        }
-
-        // Append collapse tool if needed.
-        if (me.collapseTool && !me.collapseFirst) {
-            me.tools.push(me.collapseTool);
-        }
-    },
-
-    /**
-     * @private
-     * Template method to be implemented in subclasses to add their tools after the collapsible tool.
-     */
-    addTools: Ext.emptyFn,
-
-    /**
-     * <p>Closes the Panel. By default, this method, removes it from the DOM, {@link Ext.Component#destroy destroy}s
-     * the Panel object and all its descendant Components. The {@link #beforeclose beforeclose}
-     * event is fired before the close happens and will cancel the close action if it returns false.<p>
-     * <p><b>Note:</b> This method is not affected by the {@link #closeAction} setting which
-     * only affects the action triggered when clicking the {@link #closable 'close' tool in the header}.
-     * To hide the Panel without destroying it, call {@link #hide}.</p>
-     */
-    close: function() {
-        if (this.fireEvent('beforeclose', this) !== false) {
-            this.doClose();
-        }
-    },
-
-    // private
-    doClose: function() {
-        this.fireEvent('close', this);
-        this[this.closeAction]();
-    },
-
-    onRender: function(ct, position) {
-        var me = this,
-            topContainer;
-
-        // Add class-specific header tools.
-        // Panel adds collapsible and closable.
-        me.initTools();
-
-        // Dock the header/title
-        me.updateHeader();
-
-        // Call to super after adding the header, to prevent an unnecessary re-layout
-        me.callParent(arguments);
-    },
-
-    afterRender: function() {
-        var me = this;
-        me.callParent(arguments);
-        if (me.collapsed) {
-            me.collapsed = false;
-            me.collapse(null, false, true);
-        }
-    },
-
-    /**
-     * Create, hide, or show the header component as appropriate based on the current config.
-     * @private
-     * @param {Boolean} force True to force the header to be created
-     */
-    updateHeader: function(force) {
-        var me = this,
-            header = me.header,
-            title = me.title,
-            tools = me.tools;
-
-        if (!me.preventHeader && (force || title || (tools && tools.length))) {
-            if (!header) {
-                header = me.header = Ext.create('Ext.panel.Header', {
-                    title       : title,
-                    orientation : (me.headerPosition == 'left' || me.headerPosition == 'right') ? 'vertical' : 'horizontal',
-                    dock        : me.headerPosition || 'top',
-                    textCls     : me.headerTextCls,
-                    iconCls     : me.iconCls,
-                    baseCls     : me.baseCls + '-header',
-                    tools       : tools,
-                    ui          : me.ui,
-                    indicateDrag: me.draggable,
-                    border      : me.border,
-                    frame       : me.frame && me.frameHeader,
-                    ignoreParentFrame : me.frame || me.overlapHeader,
-                    ignoreBorderManagement: me.frame || me.ignoreHeaderBorderManagement,
-                    listeners   : me.collapsible && me.titleCollapse ? {
-                        click: me.toggleCollapse,
-                        scope: me
-                    } : null
-                });
-                me.addDocked(header, 0);
-
-                // Reference the Header's tool array.
-                // Header injects named references.
-                me.tools = header.tools;
-            }
-            header.show();
-            me.initHeaderAria();
-        } else if (header) {
-            header.hide();
-        }
-    },
-
-    // inherit docs
-    setUI: function(ui) {
-        var me = this;
-
-        me.callParent(arguments);
-
-        if (me.header) {
-            me.header.setUI(ui);
-        }
-    },
-
-    // private
-    getContentTarget: function() {
-        return this.body;
-    },
-
-    getTargetEl: function() {
-        return this.body || this.frameBody || this.el;
-    },
-
-    addTool: function(tool) {
-        this.tools.push(tool);
-        var header = this.header;
-        if (header) {
-            header.addTool(tool);
-        }
-        this.updateHeader();
-    },
-
-    getOppositeDirection: function(d) {
-        var c = Ext.Component;
-        switch (d) {
-            case c.DIRECTION_TOP:
-                return c.DIRECTION_BOTTOM;
-            case c.DIRECTION_RIGHT:
-                return c.DIRECTION_LEFT;
-            case c.DIRECTION_BOTTOM:
-                return c.DIRECTION_TOP;
-            case c.DIRECTION_LEFT:
-                return c.DIRECTION_RIGHT;
-        }
-    },
-
-    /**
-     * Collapses the panel body so that the body becomes hidden. Docked Components parallel to the
-     * border towards which the collapse takes place will remain visible.  Fires the {@link #beforecollapse} event which will
-     * cancel the collapse action if it returns false.
-     * @param {String} direction. The direction to collapse towards. Must be one of<ul>
-     * <li>Ext.Component.DIRECTION_TOP</li>
-     * <li>Ext.Component.DIRECTION_RIGHT</li>
-     * <li>Ext.Component.DIRECTION_BOTTOM</li>
-     * <li>Ext.Component.DIRECTION_LEFT</li></ul>
-     * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the
-     * {@link #animCollapse} panel config)
-     * @return {Ext.panel.Panel} this
-     */
-    collapse: function(direction, animate, /* private - passed if called at render time */ internal) {
-        var me = this,
-            c = Ext.Component,
-            height = me.getHeight(),
-            width = me.getWidth(),
-            frameInfo,
-            newSize = 0,
-            dockedItems = me.dockedItems.items,
-            dockedItemCount = dockedItems.length,
-            i = 0,
-            comp,
-            pos,
-            anim = {
-                from: {
-                    height: height,
-                    width: width
-                },
-                to: {
-                    height: height,
-                    width: width
-                },
-                listeners: {
-                    afteranimate: me.afterCollapse,
-                    scope: me
-                },
-                duration: Ext.Number.from(animate, Ext.fx.Anim.prototype.duration)
-            },
-            reExpander,
-            reExpanderOrientation,
-            reExpanderDock,
-            getDimension,
-            setDimension,
-            collapseDimension;
-
-        if (!direction) {
-            direction = me.collapseDirection;
-        }
-
-        // If internal (Called because of initial collapsed state), then no animation, and no events.
-        if (internal) {
-            animate = false;
-        } else if (me.collapsed || me.fireEvent('beforecollapse', me, direction, animate) === false) {
-            return false;
-        }
-
-        reExpanderDock = direction;
-        me.expandDirection = me.getOppositeDirection(direction);
-
-        // Track docked items which we hide during collapsed state
-        me.hiddenDocked = [];
-
-        switch (direction) {
-            case c.DIRECTION_TOP:
-            case c.DIRECTION_BOTTOM:
-                me.expandedSize = me.getHeight();
-                reExpanderOrientation = 'horizontal';
-                collapseDimension = 'height';
-                getDimension = 'getHeight';
-                setDimension = 'setHeight';
-
-                // Collect the height of the visible header.
-                // Hide all docked items except the header.
-                // Hide *ALL* docked items if we're going to end up hiding the whole Panel anyway
-                for (; i < dockedItemCount; i++) {
-                    comp = dockedItems[i];
-                    if (comp.isVisible()) {
-                        if (comp.isHeader && (!comp.dock || comp.dock == 'top' || comp.dock == 'bottom')) {
-                            reExpander = comp;
-                        } else {
-                            me.hiddenDocked.push(comp);
-                        }
-                    }
-                }
-
-                if (direction == Ext.Component.DIRECTION_BOTTOM) {
-                    pos = me.getPosition()[1] - Ext.fly(me.el.dom.offsetParent).getRegion().top;
-                    anim.from.top = pos;
-                }
-                break;
-
-            case c.DIRECTION_LEFT:
-            case c.DIRECTION_RIGHT:
-                me.expandedSize = me.getWidth();
-                reExpanderOrientation = 'vertical';
-                collapseDimension = 'width';
-                getDimension = 'getWidth';
-                setDimension = 'setWidth';
-
-                // Collect the height of the visible header.
-                // Hide all docked items except the header.
-                // Hide *ALL* docked items if we're going to end up hiding the whole Panel anyway
-                for (; i < dockedItemCount; i++) {
-                    comp = dockedItems[i];
-                    if (comp.isVisible()) {
-                        if (comp.isHeader && (comp.dock == 'left' || comp.dock == 'right')) {
-                            reExpander = comp;
-                        } else {
-                            me.hiddenDocked.push(comp);
-                        }
-                    }
-                }
-
-                if (direction == Ext.Component.DIRECTION_RIGHT) {
-                    pos = me.getPosition()[0] - Ext.fly(me.el.dom.offsetParent).getRegion().left;
-                    anim.from.left = pos;
-                }
-                break;
-
-            default:
-                throw('Panel collapse must be passed a valid Component collapse direction');
-        }
-
-        // No scrollbars when we shrink this Panel
-        // And no laying out of any children... we're effectively *hiding* the body
-        me.setAutoScroll(false);
-        me.suspendLayout = true;
-        me.body.setVisibilityMode(Ext.core.Element.DISPLAY);
-
-        // Disable toggle tool during animated collapse
-        if (animate && me.collapseTool) {
-            me.collapseTool.disable();
-        }
-
-        // Add the collapsed class now, so that collapsed CSS rules are applied before measurements are taken.
-        me.addClsWithUI(me.collapsedCls);
-        // if (me.border === false) {
-        //     me.addClsWithUI(me.collapsedCls + '-noborder');
-        // }
-
-        // We found a header: Measure it to find the collapse-to size.
-        if (reExpander) {
-            //we must add the collapsed cls to the header and then remove to get the proper height
-            reExpander.addClsWithUI(me.collapsedCls);
-            reExpander.addClsWithUI(me.collapsedCls + '-' + reExpander.dock);
-            if (me.border && (!me.frame || (me.frame && Ext.supports.CSS3BorderRadius))) {
-                reExpander.addClsWithUI(me.collapsedCls + '-border-' + reExpander.dock);
-            }
-
-            frameInfo = reExpander.getFrameInfo();
-
-            //get the size
-            newSize = reExpander[getDimension]() + (frameInfo ? frameInfo[direction] : 0);
-
-            //and remove
-            reExpander.removeClsWithUI(me.collapsedCls);
-            reExpander.removeClsWithUI(me.collapsedCls + '-' + reExpander.dock);
-            if (me.border && (!me.frame || (me.frame && Ext.supports.CSS3BorderRadius))) {
-                reExpander.removeClsWithUI(me.collapsedCls + '-border-' + reExpander.dock);
-            }
-        }
-        // No header: Render and insert a temporary one, and then measure it.
-        else {
-            reExpander = {
-                hideMode: 'offsets',
-                temporary: true,
-                title: me.title,
-                orientation: reExpanderOrientation,
-                dock: reExpanderDock,
-                textCls: me.headerTextCls,
-                iconCls: me.iconCls,
-                baseCls: me.baseCls + '-header',
-                ui: me.ui,
-                frame: me.frame && me.frameHeader,
-                ignoreParentFrame: me.frame || me.overlapHeader,
-                indicateDrag: me.draggable,
-                cls: me.baseCls + '-collapsed-placeholder ' + ' ' + Ext.baseCSSPrefix + 'docked ' + me.baseCls + '-' + me.ui + '-collapsed',
-                renderTo: me.el
-            };
-            if (!me.hideCollapseTool) {
-                reExpander[(reExpander.orientation == 'horizontal') ? 'tools' : 'items'] = [{
-                    xtype: 'tool',
-                    type: 'expand-' + me.expandDirection,
-                    handler: me.toggleCollapse,
-                    scope: me
-                }];
-            }
-
-            // Capture the size of the re-expander.
-            // For vertical headers in IE6 and IE7, this will be sized by a CSS rule in _panel.scss
-            reExpander = me.reExpander = Ext.create('Ext.panel.Header', reExpander);
-            newSize = reExpander[getDimension]() + ((reExpander.frame) ? reExpander.frameSize[direction] : 0);
-            reExpander.hide();
-
-            // Insert the new docked item
-            me.insertDocked(0, reExpander);
-        }
-
-        me.reExpander = reExpander;
-        me.reExpander.addClsWithUI(me.collapsedCls);
-        me.reExpander.addClsWithUI(me.collapsedCls + '-' + reExpander.dock);
-        if (me.border && (!me.frame || (me.frame && Ext.supports.CSS3BorderRadius))) {
-            me.reExpander.addClsWithUI(me.collapsedCls + '-border-' + me.reExpander.dock);
-        }
-
-        // If collapsing right or down, we'll be also animating the left or top.
-        if (direction == Ext.Component.DIRECTION_RIGHT) {
-            anim.to.left = pos + (width - newSize);
-        } else if (direction == Ext.Component.DIRECTION_BOTTOM) {
-            anim.to.top = pos + (height - newSize);
-        }
-
-        // Animate to the new size
-        anim.to[collapseDimension] = newSize;
-
-        // When we collapse a panel, the panel is in control of one dimension (depending on
-        // collapse direction) and sets that on the component. We must restore the user's
-        // original value (including non-existance) when we expand. Using this technique, we
-        // mimic setCalculatedSize for the dimension we do not control and setSize for the
-        // one we do (only while collapsed).
-        if (!me.collapseMemento) {
-            me.collapseMemento = new Ext.util.Memento(me);
-        }
-        me.collapseMemento.capture(['width', 'height', 'minWidth', 'minHeight']);
-
-        // Remove any flex config before we attempt to collapse.
-        me.savedFlex = me.flex;
-        me.minWidth = 0;
-        me.minHeight = 0;
-        delete me.flex;
-
-        if (animate) {
-            me.animate(anim);
-        } else {
-            me.setSize(anim.to.width, anim.to.height);
-            if (Ext.isDefined(anim.to.left) || Ext.isDefined(anim.to.top)) {
-                me.setPosition(anim.to.left, anim.to.top);
-            }
-            me.afterCollapse(false, internal);
-        }
-        return me;
-    },
-
-    afterCollapse: function(animated, internal) {
-        var me = this,
-            i = 0,
-            l = me.hiddenDocked.length;
-
-        me.collapseMemento.restore(['minWidth', 'minHeight']);
-
-        me.body.hide();
-        for (; i < l; i++) {
-            me.hiddenDocked[i].hide();
-        }
-        if (me.reExpander) {
-            me.reExpander.updateFrame();
-            me.reExpander.show();
-        }
-        me.collapsed = true;
-
-        if (!internal) {
-            me.doComponentLayout();
-        }
-
-        if (me.resizer) {
-            me.resizer.disable();
-        }
-
-        // Now we can restore the dimension we don't control to its original state
-        if (Ext.Component.VERTICAL_DIRECTION.test(me.expandDirection)) {
-            me.collapseMemento.restore('width');
-        } else {
-            me.collapseMemento.restore('height');
-        }
-
-        // If me Panel was configured with a collapse tool in its header, flip it's type
-        if (me.collapseTool) {
-            me.collapseTool.setType('expand-' + me.expandDirection);
-        }
-        if (!internal) {
-            me.fireEvent('collapse', me);
-        }
-
-        // Re-enable the toggle tool after an animated collapse
-        if (animated && me.collapseTool) {
-            me.collapseTool.enable();
-        }
-    },
-
-    /**
-     * Expands the panel body so that it becomes visible.  Fires the {@link #beforeexpand} event which will
-     * cancel the expand action if it returns false.
-     * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the
-     * {@link #animCollapse} panel config)
-     * @return {Ext.panel.Panel} this
-     */
-    expand: function(animate) {
-        var me = this;
-        if (!me.collapsed || me.fireEvent('beforeexpand', me, animate) === false) {
-            return false;
-        }
-
-        var i = 0,
-            l = me.hiddenDocked.length,
-            direction = me.expandDirection,
-            height = me.getHeight(),
-            width = me.getWidth(),
-            pos, anim;
-
-        // Disable toggle tool during animated expand
-        if (animate && me.collapseTool) {
-            me.collapseTool.disable();
-        }
-
-        // Show any docked items that we hid on collapse
-        // And hide the injected reExpander Header
-        for (; i < l; i++) {
-            me.hiddenDocked[i].hidden = false;
-            me.hiddenDocked[i].el.show();
-        }
-        if (me.reExpander) {
-            if (me.reExpander.temporary) {
-                me.reExpander.hide();
-            } else {
-                me.reExpander.removeClsWithUI(me.collapsedCls);
-                me.reExpander.removeClsWithUI(me.collapsedCls + '-' + me.reExpander.dock);
-                if (me.border && (!me.frame || (me.frame && Ext.supports.CSS3BorderRadius))) {
-                    me.reExpander.removeClsWithUI(me.collapsedCls + '-border-' + me.reExpander.dock);
-                }
-                me.reExpander.updateFrame();
-            }
-        }
-
-        // If me Panel was configured with a collapse tool in its header, flip it's type
-        if (me.collapseTool) {
-            me.collapseTool.setType('collapse-' + me.collapseDirection);
-        }
-
-        // Unset the flag before the potential call to calculateChildBox to calculate our newly flexed size
-        me.collapsed = false;
-
-        // Collapsed means body element was hidden
-        me.body.show();
-
-        // Remove any collapsed styling before any animation begins
-        me.removeClsWithUI(me.collapsedCls);
-        // if (me.border === false) {
-        //     me.removeClsWithUI(me.collapsedCls + '-noborder');
-        // }
-
-        anim = {
-            to: {
-            },
-            from: {
-                height: height,
-                width: width
-            },
-            listeners: {
-                afteranimate: me.afterExpand,
-                scope: me
-            }
-        };
-
-        if ((direction == Ext.Component.DIRECTION_TOP) || (direction == Ext.Component.DIRECTION_BOTTOM)) {
-
-            // If autoHeight, measure the height now we have shown the body element.
-            if (me.autoHeight) {
-                me.setCalculatedSize(me.width, null);
-                anim.to.height = me.getHeight();
-
-                // Must size back down to collapsed for the animation.
-                me.setCalculatedSize(me.width, anim.from.height);
-            }
-            // If we were flexed, then we can't just restore to the saved size.
-            // We must restore to the currently correct, flexed size, so we much ask the Box layout what that is.
-            else if (me.savedFlex) {
-                me.flex = me.savedFlex;
-                anim.to.height = me.ownerCt.layout.calculateChildBox(me).height;
-                delete me.flex;
-            }
-            // Else, restore to saved height
-            else {
-                anim.to.height = me.expandedSize;
-            }
-
-            // top needs animating upwards
-            if (direction == Ext.Component.DIRECTION_TOP) {
-                pos = me.getPosition()[1] - Ext.fly(me.el.dom.offsetParent).getRegion().top;
-                anim.from.top = pos;
-                anim.to.top = pos - (anim.to.height - height);
-            }
-        } else if ((direction == Ext.Component.DIRECTION_LEFT) || (direction == Ext.Component.DIRECTION_RIGHT)) {
-
-            // If autoWidth, measure the width now we have shown the body element.
-            if (me.autoWidth) {
-                me.setCalculatedSize(null, me.height);
-                anim.to.width = me.getWidth();
-
-                // Must size back down to collapsed for the animation.
-                me.setCalculatedSize(anim.from.width, me.height);
-            }
-            // If we were flexed, then we can't just restore to the saved size.
-            // We must restore to the currently correct, flexed size, so we much ask the Box layout what that is.
-            else if (me.savedFlex) {
-                me.flex = me.savedFlex;
-                anim.to.width = me.ownerCt.layout.calculateChildBox(me).width;
-                delete me.flex;
-            }
-            // Else, restore to saved width
-            else {
-                anim.to.width = me.expandedSize;
-            }
-
-            // left needs animating leftwards
-            if (direction == Ext.Component.DIRECTION_LEFT) {
-                pos = me.getPosition()[0] - Ext.fly(me.el.dom.offsetParent).getRegion().left;
-                anim.from.left = pos;
-                anim.to.left = pos - (anim.to.width - width);
-            }
-        }
-
-        if (animate) {
-            me.animate(anim);
-        } else {
-            me.setCalculatedSize(anim.to.width, anim.to.height);
-            if (anim.to.x) {
-                me.setLeft(anim.to.x);
-            }
-            if (anim.to.y) {
-                me.setTop(anim.to.y);
-            }
-            me.afterExpand(false);
-        }
-
-        return me;
-    },
-
-    afterExpand: function(animated) {
         var me = this;
 
-        if (me.collapseMemento) {
-            // collapse has to use setSize (since it takes control of the component's size in
-            // collapsed mode) and so we restore the original size now that the component has
-            // been expanded.
-            me.collapseMemento.restoreAll();
-        }
-
-        me.setAutoScroll(me.initialConfig.autoScroll);
-
-        // Restored to a calculated flex. Delete the set width and height properties so that flex works from now on.
-        if (me.savedFlex) {
-            me.flex = me.savedFlex;
-            delete me.savedFlex;
-            delete me.width;
-            delete me.height;
-        }
-
-        // Reinstate layout out after Panel has re-expanded
-        delete me.suspendLayout;
-        if (animated && me.ownerCt) {
-            // IE 6 has an intermittent repaint issue in this case so give
-            // it a little extra time to catch up before laying out.
-            Ext.defer(me.ownerCt.doLayout, Ext.isIE6 ? 1 : 0, me);
-        }
-
-        if (me.resizer) {
-            me.resizer.enable();
-        }
-
-        me.fireEvent('expand', me);
-
-        // Re-enable the toggle tool after an animated expand
-        if (animated && me.collapseTool) {
-            me.collapseTool.enable();
-        }
-    },
-
-    /**
-     * Shortcut for performing an {@link #expand} or {@link #collapse} based on the current state of the panel.
-     * @return {Ext.panel.Panel} this
-     */
-    toggleCollapse: function() {
-        if (this.collapsed) {
-            this.expand(this.animCollapse);
-        } else {
-            this.collapse(this.collapseDirection, this.animCollapse);
+        if (me.columnLines) {
+            me.setColumnLines(me.columnLines);
         }
-        return this;
-    },
 
-    // private
-    getKeyMap : function(){
-        if(!this.keyMap){
-            this.keyMap = Ext.create('Ext.util.KeyMap', this.el, this.keys);
-        }
-        return this.keyMap;
-    },
-
-    // private
-    initDraggable : function(){
-        /**
-         * <p>If this Panel is configured {@link #draggable}, this property will contain
-         * an instance of {@link Ext.dd.DragSource} which handles dragging the Panel.</p>
-         * The developer must provide implementations of the abstract methods of {@link Ext.dd.DragSource}
-         * in order to supply behaviour for each stage of the drag/drop process. See {@link #draggable}.
-         * @type Ext.dd.DragSource.
-         * @property dd
-         */
-        this.dd = Ext.create('Ext.panel.DD', this, Ext.isBoolean(this.draggable) ? null : this.draggable);
-    },
-
-    // private - helper function for ghost
-    ghostTools : function() {
-        var tools = [],
-            origTools = this.initialConfig.tools;
-
-        if (origTools) {
-            Ext.each(origTools, function(tool) {
-                // Some tools can be full components, and copying them into the ghost
-                // actually removes them from the owning panel. You could also potentially
-                // end up with duplicate DOM ids as well. To avoid any issues we just make
-                // a simple bare-minimum clone of each tool for ghosting purposes.
-                tools.push({
-                    type: tool.type
-                });
-            });
-        }
-        else {
-            tools = [{
-                type: 'placeholder'
-            }];
-        }
-        return tools;
+        me.callParent();
     },
 
-    // private - used for dragging
-    ghost: function(cls) {
+    setColumnLines: function(show) {
         var me = this,
-            ghostPanel = me.ghostPanel,
-            box = me.getBox();
+            method = (show) ? 'addClsWithUI' : 'removeClsWithUI';
 
-        if (!ghostPanel) {
-            ghostPanel = Ext.create('Ext.panel.Panel', {
-                renderTo: document.body,
-                floating: {
-                    shadow: false
-                },
-                frame: Ext.supports.CSS3BorderRadius ? me.frame : false,
-                title: me.title,
-                overlapHeader: me.overlapHeader,
-                headerPosition: me.headerPosition,
-                width: me.getWidth(),
-                height: me.getHeight(),
-                iconCls: me.iconCls,
-                baseCls: me.baseCls,
-                tools: me.ghostTools(),
-                cls: me.baseCls + '-ghost ' + (cls ||'')
-            });
-            me.ghostPanel = ghostPanel;
-        }
-        ghostPanel.floatParent = me.floatParent;
-        if (me.floating) {
-            ghostPanel.setZIndex(Ext.Number.from(me.el.getStyle('zIndex'), 0));
-        } else {
-            ghostPanel.toFront();
-        }
-        ghostPanel.el.show();
-        ghostPanel.setPosition(box.x, box.y);
-        ghostPanel.setSize(box.width, box.height);
-        me.el.hide();
-        if (me.floatingItems) {
-            me.floatingItems.hide();
-        }
-        return ghostPanel;
-    },
-
-    // private
-    unghost: function(show, matchPosition) {
-        var me = this;
-        if (!me.ghostPanel) {
-            return;
-        }
-        if (show !== false) {
-            me.el.show();
-            if (matchPosition !== false) {
-                me.setPosition(me.ghostPanel.getPosition());
-            }
-            if (me.floatingItems) {
-                me.floatingItems.show();
-            }
-            Ext.defer(me.focus, 10, me);
-        }
-        me.ghostPanel.el.hide();
-    },
-
-    initResizable: function(resizable) {
-        if (this.collapsed) {
-            resizable.disabled = true;
-        }
-        this.callParent([resizable]);
+        me[method]('with-col-lines');
     }
 });