Hallo Aitor
it took a while answer.
In your example you derive Gtk::TreeView but you use
plain Gtk::ListStore.
I would like to build my own storage class and therefore
derive from Gtk::TreeModel.
Regards
Jens
> > Hi,
> >
> > I understand that one can implement custom TreeModels (to replace
> > Gtk::ListStore and Gtk::TreeStore). Can this be done by deriving
> > from Gtk::TreeModel? Do you have a tutorial on this subject.
> > What would be the skeleton of such a derived class?
> >
> > class myModel : public ?Gtk::TreeModel{?
> >
> > public:
> > Gtk::TreeModelFlags? get_flags_vfunc () const;
> >
> > //.... and other vfuncs
> >
> > };
> >
> > Thanks for any hints.
> >
> > Regards
> >
> > Jens
>
> Maybe, this example can help you:
>
> https://git.devuan.org/aitor_czr/simple-netaid-gtk/tree/master/
>
> Have a look at the treeview.cpp and the col_model.cpp
>
> You can find another example in the gtkmm tutorial:
>
> https://developer.gnome.org/gtkmm-tutorial/stable/sec-treeview-exampl
es.html.en
>
> BTW, it'll not build succesfully in debian or devuan jessie (or
> derivatives) due to the version of g++, getting the following errors:
>
> [...]
> simple-netaid-gtk/include/passwd_dialog.h:32:8: error: ?thread? in
> namespace ?std? does not name a type
> ?? std::thread *m_WorkerThread;
> window_main_worker.h:44:16: error: ?mutex? in namespace ?std? does
not
> name a type
> ?? mutable std::mutex m_Mutex;
> [...]
>
> HTH,
>
> ? Aitor.
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