Метод afterInsertRow: function (ids) не выполняется, когда я использую gridview: true

Когда я установил gridview на true (gridview: true) в нашем jqGrid, чтобы повысить производительность jqGrid, метод вроде afterInsertRow или другие подобные методы не выполняются. Ниже приведен код моей jgGrid:

jQuery("#displaylistGrid").jqGrid({
    url: contextRoot + '/StandardProxy/displayListService?userRole='+
         userRole+'&userName='+userName+'&userId='+userId+
         '&duration='+displayDuration+'&wicNo='+wicNo+
         '&displayName='+dlDisplayName+'&displayNameArr='+displayNameArr+
         '&pointValue='+pValue+'&locationId='+locId+'&locationCode='+
         locCode+'&serviceType=forecast',
    datatype: 'json',
    colNames: ["CM Name", "Display ", "Loc. Pt.","Max. Ben." ,"Display Name",
               "Items w/Fcst", "Units", "Sales $", "Profit $", "GP%", "Units",
               "Sales $", "Profit $", "GP%","Hidden","Hidden1","Hidden2",
               "Start Date and End Date", "Hidden4"],
    colModel: [
        { name: "cm_name",      index: "cm_name",     sorttype: "text", width: 120,
          resizable: true },
        { name: "ds_location",  index: "ds_location", sorttype: "text", width: 120,
          resizable: true },
        { name: "ds_symbol",    index: "ds_symbol",   sorttype: "text", width: 50,
          align: "center",      resizable: true },
        { name: "ds_benchMark", index: "ds_benchMark",sorttype: "text", width: 50,
          align: "center",      resizable: true },
        { name: "ds_name",      index: "ds_name",     sorttype: "text", width: 230,
          resizable: true },
        { name: "ds_ItemFrcst", index: "ds_ItemFrcst",sorttype: "int",  width: 60,
          align: "center",      resizable: true,
          unformat: addDemoninatorSortingFormatter },
        { name:"ds_units_promo",index:"ds_units_promo",sorttype:"float",width: 85,
          align: "right",       unformat : spaceFormatter },
        { name:"ds_sales_promo",index:"ds_sales_promo",sorttype:"float",width: 95,
          align: "right",       unformat : spaceFormatter },
        { name: "displaylistGrid_ds_profit_promo",
          index: "displaylistGrid_ds_profit_promo",
          sorttype: "float",    width: 95,             align: "right",
          unformat : spaceFormatter },
        { name:"ds_gp_pct_promo",index:"ds_gp_pct_promo",sorttype:"int",width: 50,
          align: "right",       unformat : spaceFormatter },
        { name: "ds_units_per_store_week",
          index: "ds_units_per_store_week",            sorttype:"float",width: 85,
          align: "right",       unformat : spaceFormatter },
        { name: "ds_sales_per_store_week",
          index: "ds_sales_per_store_week",
          sorttype: "float",    width: 90,             align: "right",
          unformat : spaceFormatter },
        { name: "ds_profit_per_store_week",
          index: "ds_profit_per_store_week",
          sorttype: "float",    width: 90,             align: "right",
          unformat : spaceFormatter },
        { name: "ds_gp_pct_per_store_week",
          index: "ds_gp_pct_per_store_week",
          sorttype: "float",    width: 40,             align: "right",
          unformat : spaceFormatter  },
        { name: "hidden1",      index: "hidden1",      sorttype: "int",
          align: "center",      hidden: true },
        { name: "hidden2",      index: "hidden2",      sorttype: "text",
          align: "center",      hidden: true },
        { name: "hidden3",      index: "hidden3",      sorttype: "int",
          align: "center",      hidden: true },
        { name:"forecast_dates",index:"forecast_dates",sorttype: "text",
          align: "center",      hidden: true },
        { name: "hidden4",      index: "hidden4",      sorttype: "text",
          align: "center",      hidden: false }
    ],
    onSelectRow: function(ids){ 
        //checkDisplayDetail();
        //setDefaultValuesToTheSortingParams();
        var dropDownVal = document.getElementById("displayDetailSelection").value;
        var subTabName = document.getElementById("detailSubTabName").value;
        if(subTabName=="Active")
            dropDownVal = document.getElementById("displayDetailActiveSelection").value;
         reLoadDisplayDetailData(ids,'forecast',dropDownVal,subTabName);
    },
    afterInsertRow : function(ids) {  // shows custom tooltip
        var customToolTip = jQuery("#displaylistGrid").getCell(ids,'ds_name') +
                     " -- " + jQuery("#displaylistGrid").getCell(ids,'hidden4');
        $("#displaylistGrid").setCell(ids,'ds_name', '','',{title:customToolTip}); 
    }, 
    gridComplete : function(){
        if($("#isForecastedSalesGridLoaded").val()=="no"){
            $("#jqgh_displaylistGrid_ds_profit_promo").click();
        }
        else{
            $("#isForecastedSalesGridLoaded").val("no");
        }
    },
    onSortCol : function(){
        $("#isForecastedSalesGridLoaded").val("yes");
    },
    width: 983,
    rowNum: 999,
    height: eval(heightOfDispListGrid()+7),
    toolbar: [true, "top"],
    viewrecords: true,
    treeIcons: {leaf: "ui-icon-document-b"},
    treeGrid: true,
    treeGridModel: 'nested',
    ExpandColumn : 'Description',
    ExpandColClick: true,
    loadonce:false,
    refresh : true,
    shrinkToFit: true,
    gridview:true,         
    sortorder:"asc",
    sortname:"displaylistGrid_ds_profit_promo"
});

Ниже приведен код метода afterInsertRow :

afterInsertRow : function(ids) {  // shows custom tooltip
    var customToolTip = jQuery("#displaylistGrid").getCell(ids,'ds_name') + " -- " +
                        jQuery("#displaylistGrid").getCell(ids,'hidden4') ;
    $("#displaylistGrid").setCell(ids,'ds_name', '','',{title:customToolTip}); 
}, 

Предыдущий код используется для отображения всплывающей подсказки по настройке. Пожалуйста, предложите мне, что я делаю неправильно.

Пожалуйста, помогите мне

Спасибо, DISMGMT