Ext.define('Ext.table.Table', { extend: 'Ext.Container', requires: ['Ext.table.Row'], xtype: 'table', config: { baseCls: 'x-table', defaultType: 'tablerow' }, cachedConfig: { fixedLayout: false }, fixedLayoutCls: 'x-table-fixed', updateFixedLayout: function(fixedLayout) { this.innerElement[fixedLayout ? 'addCls' : 'removeCls'](this.fixedLayoutCls); } });