v += '<img alt="' + me.altText + '" src="' + (item.icon || Ext.BLANK_IMAGE_URL) +
                        '" class="x-action-col-icon x-action-col-' + String(i) + ' ' + (item.iconCls || '') +
                        ' ' + (Ext.isFunction(item.getClass) ? item.getClass.apply(item.scope||this.scope||this, arguments) : '') + '"' +
                        ((item.width) ? ' width="' + (!cfg.items ? item.width - me.widthExtra : item.width) + '"' : '') +