11 class ListColumns :
public Gtk::TreeModelColumnRecord {
15 Gtk::TreeModelColumnRecord::add(key);
16 Gtk::TreeModelColumnRecord::add(value);
18 Gtk::TreeModelColumn<Glib::ustring> key;
19 Gtk::TreeModelColumn<Glib::ustring> value;
21 ListColumns list_columns;
23 std::map<std::string, std::string> &values;
26 Glib::RefPtr<Gtk::ListStore> store;
27 Gtk::ToolButton *tb_remove =
nullptr;