Jorge Cardona said the following:
Hi, recently i ask something about to set the model of a iconview from
a treemodelfilter with a filter and a path that only has 1 depth
children, so it look like a list, but iconview complain for the
LIST_ONLY flag, how can i create a new treemodelfilter class but that
return a LIST_ONLY flag and define a filter that only show the
children with no childrens.
I need some help on this, i was trying to solve it myself, but i need
more experience on c++ and gtk.
The problem is that a Gtk::TreeModelFilter only "wraps over" the actual
Gtk::TreeModel, but it is still only the underlying Gtk::TreeModel
underneath. Getting the flags of the Gtk::TreeModelFilter is equivalent
to getting the flags of the underlying Gtk::TreeModel.
A Gtk::TreeStore's rows can have children and is therefore not usable by
a Gtk::IconView. You really need to use a Gtk::ListStore with the
Gtk::IconView.
--
José Alburquerque
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