picard crashes: Could not find the Qt platform plugin "xcb" #99458
Description
Picard is broken in current versions of master like 4e71acf:
~ $ picard
qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
zsh: abort (core dumped) picard
According to git bisect, the tool was broken by commit 7abb57c from @jorsn.