Re: Getting model values without columns object...

[Florian Philipp <lists binarywings net>]

Am 14.06.2013 18:51, schrieb Glus Xof:
> Hi guys,
>
> Is it possible to access to any specific column data only with a
> TreeModel reference and a TreeIter object ?
>
> For example, I have,
>
> Glib::RefPtr<Gtk::TreeModel> & refTreeModel
> Gtk::TreeIter & iter
>
> I know that in my data model, there is a column named "col1". Is it
> possible to retrieve the value store in "col1" without mention the
> columns object (Gtk::TreeModelColumnRecord) ?

There is a template method

template<class ColumnType>
void Gtk::TreeRow::get_value(int column, ColumnType& data) const;

TreeIter dereferences to TreeRow. Use that if with the correct type. I'm
not seeing a way to retrieve the names of columns, though.

Hope this helps,
Florian Philipp

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