2009/6/8 Sever P A <[email protected]>: > Hello, > > In order to improve my app. and understand better the Gtk::TreeView > and so (I use a Gtk::ListStore as a TreeModel), I'm trying to select > rows automatically. For this, I have an int variable that stores an > index pointer. I know that iterators serve to this kind of needs... > but here I'm really confused. > > How can I manage this int (entire) value to select an associated row ?
TreeModel (http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/classGtk_1_1TreeModel.html) has a children() method which has a [] operator. Thus, you can do something like: Glib::RefPtr<Gtk::ListStore> data = Gtk::ListStore::create(columns); Gtk::TreePath path(data->children()[selectedItemIndex]); view.set_cursor(path); view.scroll_to_row(path); or: Glib::RefPtr<Gtk::ListStore> data = Gtk::ListStore::create(columns); Gtk::TreeModel::Children children = data->children(); for (std::vector<int>::const_iterator first = children.begin(), last = children.end(); first != last; ++first) { Gtk::TreePath path(first); view.set_cursor(path); // not sure if multi-select is supported } NOTE: I haven't tested either of the examples, and you'd probably need to check if the iterator and/or path are valid first. HTH, - Reece _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
