qt5-default is *not* a meta-package that would pull the packages needed for development. The only thing it does is provide a configuration for qtchooser so that it prefers Qt 5 over Qt 4. So this is not a bug.
** Changed in: qtbase-opensource-src (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1558279 Title: QtQuick library gets installed but headers are missing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1558279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs