Hi, Yesterday I reported this bug to Debian, and today I've proposed a patch
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886807 ** Bug watch added: Debian Bug tracker #886807 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886807 ** Patch added: "qt5-qtgui-bug886807.patch" https://bugs.launchpad.net/ubuntu/+source/gnuradio/+bug/1742448/+attachment/5034841/+files/qt5-qtgui-bug886807.patch ** Also affects: gnuradio (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886807 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742448 Title: Qt flowgraphs crash on ubuntu 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnuradio/+bug/1742448/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs