Is it possible to proxy the data provided by the model?

[jsprenkle]

I'd like to implement a model with user selected elements (a file explorer). I want to add a Boolean property to each item provided by the model. It looks like this code only provides sorting and selection but no ability to modify the model data? Thanks

[novoslinux]

@jsprenkle You probably are not interested in this question any longer,
you would be better of to not attach your isSelected into the model but use the QML ItemSelectionModel