Created attachment 1651882 [details] Screenshot Description of problem: After install the kolourpaint and kolourpaint-libs in the fedora 31 Cinnamon and run the application happen the following error : Segmentation fault (core dumped) Version-Release number of selected component (if applicable): kolourpaint-libs-19.04.3-2.fc31.x86_64 kolourpaint-19.04.3-2.fc31.x86_64 Linux sys-f31 5.4.8-200.fc31.x86_64 #1 SMP Mon Jan 6 16:44:18 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Actual results: error : Segmentation fault (core dumped) Expected results: Run kolourpaint as normal user. Additional info: Running the kolourpaint as root the application run normal and popup. $ sudo kolourpaint QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' (..and the application popup normal)