Just installed F38 Silverblue and noticed KeepassXC takes a long time to install and doesn’t run in the end. I had to switch from the Fedora to Flathub repo for KeepassXC application to get it working.
The Fedora versions depends/requires Fedoraproject Platform f37 (888Mb) and I got the following error when running it through CLI :
[ user@hostname ] # flatpak run org.keepassxc.KeePassXC qt.qpa.xcb: could not connect to display qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Flatpak install information :
ID Branch Op Remote Download 1. [✓] org.fedoraproject.Platform f37 i fedora 888,7 Mo / 888,7 Mo 2. [✓] org.keepassxc.KeePassXC stable i fedora 15,2 Mo / 15,2 Mo
So for those using F38 & requiring KeepassXC, use the Flathub repo for the time being.