gistfile1.cs

public TreePath[] GetSelectedRows ()
{
        IntPtr list_ptr = gtk_tree_selection_get_selected_rows (Handle, IntPtr.Zero);
        if (list_ptr == IntPtr.Zero)
                return new TreePath [0];

        GLib.List list = new GLib.List (list_ptr, typeof (Gtk.TreePath));
        TreePath[] paths = (TreePath[]) GLib.Marshaller.ListToArray (list, typeof (Gtk.TreePath));
        
        foreach (TreePath path in paths) {
                path.Owned = true;
        }

        return paths;
}