This bug was fixed in the package qtbase-opensource-src - 5.12.4+dfsg- 4ubuntu1
--------------- qtbase-opensource-src (5.12.4+dfsg-4ubuntu1) eoan; urgency=medium * Backport two patches from upstream 5.12.5 release: - Use Xft DPI as basis for HiDPI scaling (LP: #1834333). - Fix crash when closing floating QDialogs, by reverting a breaking change from 5.12.4 release. * Update symbols files from the current build logs. -- Dmitry Shachnev <mity...@ubuntu.com> Thu, 03 Oct 2019 11:59:59 +0300 ** Changed in: qtbase-opensource-src (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834333 Title: Scaling problem with Qt apps To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1834333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs