On 2020-06-07 05:43, Liomar da Hora via gtkmm-list wrote:
> Hello,
> How do I update a given ListStore data?
> According to the example in the book, I can add rows of data, but I
> haven't found a way to update a specific data.
>
See the treeview/editable_cells example at
https://gitlab.gnome.org/GNOME/gtkmm-documentation/-/tree/gtkmm-3-24/examples/book/treeview/editable_cells.