I can confirm that the patch fixes the problem, i.e. Qt print dialog now defaults to page size as set in System Settings Printers applet. To apply the fix, it was enough to add the PPA repository, upgrade libqt5printsupport5 package, and then close and reopen applications that were affected by the bug. Thank you very much for your work.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1846821 Title: Qt print dialog has wrong default page size To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1846821/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs