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

[Kjell Ahlstedt <kjell ahlstedt bredband net>]

2012-03-06 08:48, Gerardo Ballabio skrev:
> 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
I haven't tested this, but I think you shall call one of the 
Gtk::TreeView::set_cursor() methods with start_editing = true.

Kjell