/** * @private */Ext.define('Ext.util.paintmonitor.OverflowChange', { extend: 'Ext.util.paintmonitor.Abstract', eventName: Ext.browser.is.Firefox ? 'overflow' : 'overflowchanged', monitorClass: 'overflowchange', onElementPainted: function(e) { this.getCallback().apply(this.getScope(), this.getArgs()); }});