SUMMARY Icons-only task manager doesn't respect window transparency. *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Set "Opacity" to "Opaque" under "More Options" 2. Open any sub-window (eg start menu sub-menu) 3. OBSERVED RESULT Child windows are transparent EXPECTED RESULT Child windows are opaque SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION Icons-only Task Manager v. 3.0
*** This bug has been marked as a duplicate of bug 477972 ***