function () {
        var me = this,
            headerCt = me.view.headerCt;
        if (headerCt) {
            headerCt.items.each(function(header) {
                var filter = me.getFilter(header.dataIndex);
                header[filter && filter.active ? 'addCls' : 'removeCls'](me.filterCls);
            });
        }
    }
function () {
        var me = this,
            headerCt = me.view.headerCt;
        if (headerCt) {
            headerCt.items.each(function(header) {
                var filter = me.getFilter(header.dataIndex);
                header[filter && filter.active ? 'addCls' : 'removeCls'](me.filterCls);
            });
        }
    }
function ( ) { var me = this , headerCt = me . view . headerCt ; if ( headerCt ) { headerCt . items . each ( function ( header ) { var filter = me . getFilter ( header . dataIndex ) ; header [ filter && filter . active ? 'addCls' : 'removeCls' ] ( me . filterCls ) ; } ) ; } }
Update the styles for the header row based on the active filters
Update the styles for the header row based on the active filters