[Users] Groupingstore in geoext not grouping data

[Robert Buckley]

Hi,

the following code doesn´t create an error, but also doesn´t group the data 
according to the column "bez"

Would this be because I am still using Geoext v0.7or have I missed something 
out?


...
var GroupingFeatureStore = 
Ext.extend(Ext.data.GroupingStore,GeoExt.data.FeatureStoreMixin());
        
var wea_store = new GroupingFeatureStore({
 fields: [{
            name: "bez",
            type: "string"
        }, {
            name: "standort",
            type: "string"
        }, {
            name: "betreiber",
            type: "string"
        }],
        sortInfo: {field: 'standort',direction: "ASC"},
        groupField: 'bez',
        layer: layer_wea
    })


...


thanks for any help,

Robert Buckley;


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