Ext.tree.Panel connundrum

[skirtle]

this.store on the panel is the treestore. this.store on the view is the nodestore.

[gnube]

I may have a solution - its nearly time for me to get up so that would be about right.

I found another set of nodes related to the 'view' in the treePanel. These were persisting from the viewConfig I had defined in my extension class - I have moved my declaration for the viewConfig down into my initComponent - this kind of thing...

Ext.define('MyApp.view.TreeGridEditor.AppPanelTreeGrid', {
    extend: 'Ext.tree.Panel',

//del        viewConfig =   {
//del            forceFit: true,
//del            emptyText: "  No records found.",                    
//del            deferEmptyText: false,
//del            toggleOnDblClick: false,
//del           loadMask: false // http://www.sencha.com/forum/showthread.php?136528
//del       }, 

    initComponent: function(){
        var storeID = ..your id generation here...
        this.store = Ext.create('MyApp.store.TreeGridEditor',{
            id: storeID,
            sorters: [{
                property: 'ordinal'
            }]
        }); 
        this.viewConfig =   {
            forceFit: true,
             emptyText: "  No records found.",
                                deferEmptyText: false,
            toggleOnDblClick: false,
            loadMask: false // http://www.sencha.com/forum/showthread.php?136528
        }, 
        this.callParent(arguments); 

Trap for new players I guess - I am happy to be the first to put my hand up to say I don't understand how these definitions are stored and updated yet - I don't really know what to search on to find stuff to read on it...

[skirtle]

Oh, I see. That's really bad. I'd say it's a bug.

It'll be this bit of Ext.tree.Panel that does it:

me.viewConfig = Ext.applyIf(me.viewConfig || {}, {
    rootVisible: me.rootVisible,
    animate: me.enableAnimations,
    singleExpand: me.singleExpand,
    node: me.store.getRootNode(),
    hideHeaders: me.hideHeaders
});

Ext.panel.Table should take a copy of the viewConfig but it doesn't. Nasty.