On Fri, 4 Dec 2009 08:25:30 -0800 (PST), Bakuriu wrote: > I'm trying to create a model so I inheritad QAbstractItemModel and > implemented the necessary methods. > Now i'm stuck at implementing the "parent" method.
[...] > The problem is that when i call the QModelIndex.internalPointer method it > returns the class "Word" and not an instance of that class. This sounds like a bug, but it depends on what you pass to the model's createIndex() method in your index() implementation, as you say later... > Therefore i cannot retrieve the parent index(my wrapper class also has got > methods which returns the index position of a word in the tree > representation using a tuple) > > I read the documentation but it simply says that it returns a void* > pointer(in C++). > Anyone knows how to retrieve the exact data from a QModelIndex? The internalPointer() method returns a Python object in PyQt, so what you are doing should work. > Ps: > In the index method i call createIndex passing the right row and column and > an instance of the object, not the class... Then this would indicate that there may be a bug with the createIndex() wrapper in PyQt, though it would be difficult to know exactly what the cause is without a test case or minimal example that demonstrates the problem. Which versions of SIP and PyQt are you using? David _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
