I have a MyDataModelManager that is a singleton instance. to get the
pointer to it you do:
MyDataModelManager* mgr = [MyDataModelManager getInstance];
To access the data model for the tree controller you call:
MyTreeDataModel* treeModel = [mgr treeDataModel];
Currently treeModel contains data structures that are content for the
tree controller.
My question is, how do I make a keypath from the tree controller to
the treeModel, since it's sitting inside a singleton? Would
programmatically setting the binding accomplish this?
Also, would it be necessary for MyTreeDataModel be an
NSArrayController subclass?
Michael
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