Created attachment 176822 [details] aaaaghrtifacts SUMMARY See screenshot, at least reproduces on Spider. STEPS TO REPRODUCE 1. Start kpat 2. Choose Spider 3. Get drowned in artifacts OBSERVED RESULT See screenshot EXPECTED RESULT No artifacts. Interestingly, running with QT_QPA_PLATFORM=xcb doesn't have this issue. SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
*** This bug has been marked as a duplicate of bug 496052 ***