libqt5-qtstyleplugins from openSUSE:Backports:SLE-15-SP7 project
Seleccione o seu sistema operativo
Engadir repositorio e instalar manualmente
Para standard execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Backports:SLE-15-SP7/standard/openSUSE:Backports:SLE-15-SP7.repo zypper refresh zypper install libqt5-qtstyleplugins