If I know it well the following bug is about this topic. My patch in comment 3 may solve your problem.
http://bugzilla.gnome.org/show_bug.cgi?id=580889 regards, Szilárd Pfeiffer On Mon, 2009-12-07 at 17:30 -0500, Mike Gorse wrote: > Hi all, > > I've noticed that gailcell.c defines an "expand or contract" action when a > tree view cell has other cells under it. There is a function called > gail_cell_type_add_action_interface which adds the action interface. > However, it is only called by gailbooleancell.c, which is used for toggle > cell renderers. So one cannot expand or contract a row using an action if > there is no cell with a toggle renderer. I wasn't sure if this was a bug > or not--it looked like it had been coded that way intentionally--but it > isn't what I would expect, and it would be helpful if I could perform an > action to expand or contract any cell that is expandable. Does anyone > have any thoughts or know why the code is designed the way it is? > > Thanks, > -Mike G- _______________________________________________ Gnome-accessibility-devel mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gnome-accessibility-devel
