On Mon, 2005-03-21 at 20:50 +0100, Murray Cumming wrote: > On Mon, 2005-03-21 at 13:30 -0600, Bob Caryl wrote: > > What I need to do is: When a row is selected (and probably when the > > state of the check box is toggled) I need to determine the ancestor of > > the current row if it has one. I then need to determine if any of its > > children's checkboxes are "activated" and then activate the ancestor's > > check box, proceeding recursively up the treestore until I hit the top > > level. > > Gtk::TreeModel::iterator::parent() and > Gtk::TreeModel::iterator::children() should let you navigate up and > down.
Sorry, that's Gtk::TreeModel::Row, not iterator. You get a row by dereferencing an iterator. > > So, what I am struggling with now is deriving my own version of > > Gtk::TreeModel > > Whoah there. It's extremely unlikely that you want to do that just to > find out about some child rows. And you are not ready for such an > advanced technique. > > You seem very confused about the TreeView. You really should read the > book chapter before guessing at stuff from the API: > http://www.gtkmm.org/docs/gtkmm-2.4/docs/tutorial/html/ch08.html > > -- Murray Cumming [EMAIL PROTECTED] www.murrayc.com www.openismus.com _______________________________________________ gtkmm-list mailing list gtkmm-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtkmm-list
