Created attachment 160277 [details] screenshot of my graphic when setting DASH LINE SUMMARY *** 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. I work with a large number of points on the graph 2. When I set the hatch style DASH LINE for a line, the hatching merges. 3. LabPlot version 2.8.2 OBSERVED RESULT The dashed line merges into a solid line EXPECTED RESULT А clear dashed line SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION