--- a/src/main.cpp Fri Jun 05 18:33:51 2015 +0300 +++ b/src/main.cpp Fri Jun 05 19:13:44 2015 +0300 @@ -32,6 +32,8 @@ app.setApplicationName (UNIXNAME); app.setOrganizationName (UNIXNAME); app.setApplicationVersion (versionString()); + qRegisterMetaType<ZandronumVersion> ("ZandronumVersion"); + qRegisterMetaTypeStreamOperators<ZandronumVersion> ("ZandronumVersion"); for (int i = 1; i < argc; ++i) {