Hi, I there any chance to backport object_parallel_to_source to 4.8.6 as reported here: https://bugreports.qt-project.org/browse/QTBUG-34871 This is really tiny change: https://qt.gitorious.org/qt/qtbase/commit/47df12225918ba82abe35921af19e547717da58b?format=patch Best regards, -- Adam