Re: How to make a single cell editable in Gtk::TreeView?

[Gerardo Ballabio <gerardo ballabio gmail com>]

2012/3/4 Kjell Ahlstedt <kjell ahlstedt bredband net>:
> The attached file is a modified version of  the treeview/editable_cells
> example in the gtkmm tutorial.
> I've added a bool column to the tree model, and connected it to the
> "editable" attribute of two TreeView columns.
> Search for "//!!". It shows where I've modified the treeview/editable_cells
> example in the gtkmm tutorial. See also
> http://mail.gnome.org/archives/gtkmm-list/2012-February/msg00041.html where
> I show how to grey out one choice in a ComboBox. It's the same technique.
> Use Gtk::CellLayout::add_attribute() in a combo box, or
> Gtk::TreeViewColumn::add_attribute() in a tree view.

Thank you Kjell!
Could you please add a finishing touch: how do I activate the editable
cell so that it is already in editing mode when the window pops up?

Gerardo