Re: [gtkmm] Treeview help needed

["Andreas B. Thun" <abt gmx de>]

Hi members,

I´ve tried with my list view but the headers are
not clickable at all. Any hints?

  m_list_store_ref = Gtk::ListStore::create(m_columns);
  m_list_store_ref->set_sort_column_id(1, Gtk::SORT_ASCENDING);  // <---------
  m_tree_view.set_model(m_list_store_ref);
  m_tree_view.set_headers_clickable();  // <---------



*.h:

	// TreeView of the columned list
	Gtk::TreeView m_tree_view;

	// TreeModel of the columned list
	Glib::RefPtr<Gtk::ListStore> m_list_store_ref;

        // Selection in current TreeView
	Glib::RefPtr<Gtk::TreeSelection> m_tree_sel_ref;


> No need to handle that signal is all you want is beeing able to control 
> the sorting by clicking on the column headers, though. That is handled 
> automatically by the TreeView once you activate sorting.
>
> > For sorting use something like this:
> >
> > treestore->set_sort_column_id(<your column to sort>,
> > Gtk::SORT_ASCENDING);