[Users] GeoExt.LegendPanel and Layergroups

[Sarah Schuessler]

I have this code that worked for me:
                        title: "Layer tree",
                        width: 200, 
                        id: "treelayer",
                        margins: '5 0 5 5',
                        xtype:  "treepanel",                           
                        loader: new Ext.tree.TreeLoader({
                                applyLoader: false}),
                                root: {
                                 nodeType: "async",
                                 children: [                                
                                {
                                nodeType: "gx_baselayercontainer"
                                }, {
                                nodeType:  "gx_overlaylayercontainer",
                                expanded: true,
                                loader: {
                                    baseAttrs: {radioGroup: "foo"}
                                    } 
                                }
                             , {
                                nodeType: "gx_layer",
                                layer: "Forest",
                                isLeaf: false,
                                loader: { 
                                     param: "LAYERS"
                                    }
                                    }
                            ]


HTH.
best regards
Sarah


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