+ virtual void set_row(Gtk::TreeRow row,synfigapp::ValueDesc value_desc, bool do_children=true);
+
+ bool find_first_value_desc(const synfigapp::ValueDesc& value_desc, Gtk::TreeIter& iter);
+ bool find_next_value_desc(const synfigapp::ValueDesc& value_desc, Gtk::TreeIter& iter);
+
+ bool find_first_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter);
+ bool find_next_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter);