static void RenderFilterColumnTextFromBibtexRecords(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.ITreeModel model, Gtk.TreeIter iter) { Debug.WriteLine(10, "Rendering cell"); string val = (string)model.GetValue(iter, 0); Debug.WriteLine(10, "Value = " + val); (cell as Gtk.CellRendererText).Text = StringOps.TeXToUnicode(val); }