On Mon, 2005-03-21 at 11:00 -0600, Bob Caryl wrote: > Murray Cumming wrote: > >On Mon, 2005-03-21 at 10:35 -0600, Bob Caryl wrote: > > > >>Hello everyone, > >> > >>Can someone tell me to what the formal parameters of the following > >>template refer? I am guessing that the path is for the row that has a > >>child row toggled, and the iterator is for the toggled child row. Am I > >>correct? > >> > >>Glib::SignalProxy2< void, const TreeModel::Path&, const > >>TreeModel::iterator& >Gtk::TreeModel::signal_row_has_child_toggled() > >> > > > >The similar function of the same name gives some clue: > >signal_row_has_child_toggled > >http://gtkmm.org/docs/gtkmm-2.4/docs/reference/html/classGtk_1_1TreeModel.html#a16 > > > >signals are not well documented in gtkmm. I'm still looking for a way to > >get their documentation automatically from the GTK+ documentation. > >Eventaully we will give up and do it manually. In this case, even GTK+ > >does not have any docs for the signal: > >http://developer.gnome.org/doc/API/2.0/gtk/GtkTreeModel.html#GtkTreeModel-row-has-child-toggled > > > >That deserves a bugzilla bug for GTK+. > > > >Luckily, gtkmm has less signals than GTK+, so it is a bit clearer. > > > > > Ok... from what I see from the links you provided it appears that I will > know only the parent row's path and iterator. Does this mean that I > will have to scan all the child rows for this parent row to discover the > data state of the child that was toggled? I see a test program to find > out exactly what I'm getting passed to me in this case. I will report > to the list what these parms actually are.
I'm not sure exactly what you are trying to do. I guess, but I don't know, that this signal is emitted when the last child is removed, or the first child is added. But if you are just interested in whether a Gtk::CellRendererToggle has been toggled, then handle its "toggled" signal. This should be well covered in the book and the examples. -- 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
