Re: Gtk::TreeModel::get_value_vfunc() constness

[Dominique Würtz <dwuertz gmx net>]

Am Mittwoch, den 02.10.2013, 09:33 +0200 schrieb Kjell Ahlstedt:
> A cache is a kind of class member data that can very reasonably be 
> declared *mutable*.
> When the cache is changed, the physical state of the owning object 
> changes, but its logical state, as seen by other objects, does not 
> change. That's the kind of data that the *mutable* keyword is meant for.
>
> Kjell

This makes sense and works as expected, thanks!