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- <pre class="prettyprint lang-js"><span id='Ext-layout-component-Tab'>/**
- </span> * Component layout for tabs
- * @private
- */
- Ext.define('Ext.layout.component.Tab', {
- extend: 'Ext.layout.component.Button',
- alias: 'layout.tab',
- beginLayout: function(ownerContext) {
- var me = this,
- closable = me.owner.closable;
- // Changing the close button visibility causes our cached measurements to be wrong,
- // so we must convince our base class to re-cache those adjustments...
- if (me.lastClosable !== closable) {
- me.lastClosable = closable;
- me.clearTargetCache();
- }
- me.callParent(arguments);
- }
- });
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