Michael Weghorn committed a patch related to this issue. It has been pushed to "libreoffice-6-2":
https://git.libreoffice.org/core/+/9455565fba299645372ddf432d25b679af51281f%5E%21 tdf#122752 gtk3_kde5: Use non-native fpicker for non-Plasma desktops It will be available in 6.2.1. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1812101 Title: libreoffice-kde5 file dialog/picker doesn't add extension automatically To manage notifications about this bug go to: https://bugs.launchpad.net/df-libreoffice/+bug/1812101/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs