Since I've got no comment on this version and it still doesn't appear in cvs, I send it again. If there are any problems with it, please tell me Max --- This patch fixes the creation of treeviews with checkboxes. After some notes from Dmitry, I have slightly modified it and I think it can be included in the cvs tree. Max Changelog: * Fix the creation of treeview with checkboxes -- Maxime Bellengà <maxime.bellenge@laposte.net>