A Gtk::TreeModel::Path is just a wrapper for a GtkTreePath which truly is just an array of ints. If you have a simple vector-like model then you can get a row number from the TreePath like Jose said it.
2009/12/2 José Alburquerque <[email protected]> > On Tue, 2009-12-01 at 21:55 +0100, Glus Xof wrote: > > 2009/12/1 Murray Cumming <[email protected]>: > > > On Mon, 2009-11-30 at 19:25 +0100, Glus Xof wrote: > > >> Hello guys, > > >> > > >> A very stupid question... (but I don't find the answer). > > >> > > >> Is it possible to cast a Gtk::TreeModel::iterator value to int (or > gint) ??? > > > > > > If that int should be a row number, then you can convert the iter to a > > > Gtk::TreeModel::Path. > > > > > > > Sorry Mr. Cumming, I don't reach to see for the moment what you > > suggest... I'd need the row number as an int (or gint) value, not as a > > Gtk::TreeModel::Path... > > To get a row number from a path, use > Gtk::TreeModel::Path::get_indices(). It returns an array of the > components in the path, which can be stored in a standard container. > > If the model is a ListStore, the first component of the path should be > the row number. If it is a TreeStore, the first component is also a row > in the model, but the next component represents the location of a child > row with respect to the parent, and so on. > > -- > José > > > > > > > > _______________________________________________ > gtkmm-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/gtkmm-list > -- Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months. [Bitte beachten Sie, dass dem Gesetz zur Vorratsdatenspeicherung zufolge jeder elektronische Kontakt mit mir sechs Monate lang gespeichert wird.]
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