Ubuntu 18.04 qt5-gtk-platformtheme 5.9.5+dfsg-0ubuntu2.1 DE is Mate 1.20.0 It's X11, running with “-platform wayland” doesn't work: This application failed to start because it could not find or load the Qt platform plugin "wayland" in "".
It happens with the thridparty app AppImageLauncher when I run "AppImageLauncher Settings": https://github.com/TheAssassin/AppImageLauncher The devs of AppImageLauncher said it's a Qt related issue and not an issue with their program. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to qtbase-opensource-src in Ubuntu. https://bugs.launchpad.net/bugs/1838891 Title: qt5 applications crash when opening file chooser in gtk desktops Status in qtbase-opensource-src package in Ubuntu: New Bug description: Issue is apparently related to qt5-gtk-platformtheme. When you're in a non-Qt desktop environment and you open a file selection dialog from a Qt app it crashes. See also: https://bugzilla.redhat.com/show_bug.cgi?id=1392605 https://bugs.archlinux.org/task/57984 https://github.com/TheAssassin/AppImageLauncher/issues/218 In my opinion this is a very serious issue and if newer Qt releases have fixed this it should be backported. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1838891/+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
