Almost certainly the missing include. the Qt guys have been doing a thorough job of cleaning up unnecessary includes in their headers, with the side-effect of breaking compiles for those who accidentally depended on them.
** Branch linked: lp:~pete-woods/libusermetrics/ftbfs-qt5.5-lp1447173 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libusermetrics in Ubuntu. https://bugs.launchpad.net/bugs/1447173 Title: libusermetrics FTBFS with Qt 5.5 Status in libusermetrics package in Ubuntu: New Bug description: libusermetrics fails to build against Qt 5.5: https://launchpadlibrarian.net/204004781/buildlog_ubuntu-vivid- amd64.libusermetrics_1.1.1%2B15.04.20150219-0ubuntu2~vivid1~test1~qt550alpha1_BUILDING.txt.gz -- /build/buildd/libusermetrics-1.1.1+15.04.20150219/include/libusermetricsoutput/ColorTheme.h:36:48: error: expected class-name before '{' token class Q_DECL_EXPORT ColorTheme: public QObject { ^ /build/buildd/libusermetrics-1.1.1+15.04.20150219/include/libusermetricsoutput/ColorTheme.h:37:1: error: 'Q_OBJECT' does not name a type Q_OBJECT ^ -- Maybe a missing include that could be added even without #ifdef 5.4/5.5? unity8 needed this fix: https://code.launchpad.net/~aacid/unity8/qt55/+merge/254418 and maliit-framework needed this one https://launchpadlibrarian.net/203838825/0014-fix-building-with- qt5.5.patch More information about Qt 5.5 at https://wiki.ubuntu.com/Touch/QtTesting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libusermetrics/+bug/1447173/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
