After updating qt 5.15.7, there's a problem on screen locking

[maycne.sonahoz]

@shenyao

Cannot mix incompatible Qt library (5.15.6) with this library (5.15.7)

[HowTo] Fix "Cannot mix incompatible Qt library"

Difficulty: ★☆☆☆☆ Where does the error come from? As the message suggests, the error comes from a difference in Qt library versions used for building and then running applications. qt5-styleplugins moved to AUR In Manjaro, this error started occurring “regularly” following the deprecation of qt5-styleplugins. That package was previously used, among other cases, for applying GTK2 style to Qt applications running in GTK environment (Gnome, Xfce…). Following the drop of GTK2 support upstream, …