https://bugs.kde.org/show_bug.cgi?id=358577
--- Comment #7 from Maik Qualmann <metzping...@gmail.com> --- Everything works here correctly. Have you Dolphin4 or Dolphin5 installed? You must have installed a thumbnailer for Qt5. My package for Qt5 is ffmpegthumbs. Maik -- You are receiving this mail because: You are watching all bug changes.