Copyright 2008 Kevin Ryde This file is part of Gtk2-Ex-ListModelConcat. Gtk2-Ex-ListModelConcat is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. Gtk2-Ex-ListModelConcat is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Gtk2-Ex-ListModelConcat. If not, see . Version 4, December 2008 - new iter conversion functions - fix for remove() when a child model appears more than once Version 3, December 2008 - fix for iter stamp on LP64 systems - allow for Gtk pre-2.6 in the tests Version 2, November 2008 - delegate drag and drop to submodels instead of attempting row copy Version 1, July 2008 - the first version