DataView Store making a search filter

[Stefano Mtangoo]

Hi friends,
I need to implement function to act as a filter. I have DataViewTreeCtrl
that works fine and I want to apply search filter.
What is the right approach that is right. I have tried to inherit from
wxDataViewTreeStore and adding function. First it will not allow me copy
anything it owns
rightly so. and since am just getting used to models, I need help as how to
start tackling the issue right way
Thanks,
Stefano