nl_tokens: Used when calculating total locked column width in processColumns Use shrinkwrapping of child columns if no top level width .
pl_tokens: function ( column ) { var result = column . width || 0 , subcols , len , i ; // <debug> if ( column . flex ) { Ext . <mask> . raise ( "Columns which are locked do NOT support a flex width. You must set a width on the " + column . text + "column." ) ; } // </debug> if ( ! result && column . isGroupHeader ) { subcols = column . items . items ; len = subcols . length ; for ( i = 0 ; i < len ; i ++ ) { result += this . getColumnWidth ( subcols [ i ] ) ; } } return result ; }