Yes, apparently I was correct the first time around. Here's a working example: http://codepad.org/1eXDTsu8 (main.cpp) http://codepad.org/zOP85udN (test_invoke.h) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.qt-project.org/pipermail/interest/attachments/20161112/fa8ce1ec/attachment.html>