Created attachment 1977475 [details] gdb /usr/bin/ghostwriter 2>&1 | tee ~/ghostwriter.log Description of problem: Having qt5-qtpbfimageformat installed can cause some Qt-applications to abort during startup. Version-Release number of selected component (if applicable): qt5-qtpbfimageformat-2.3-9.fc38.x86_64 How reproducible: Reliably Steps to Reproduce: 1. Install qt5-qtpbfimageformat 2. Install ghostwriter 3. Start ghostwriter Actual results: QFontDatabase: Must construct a QGuiApplication before accessing QFontDatabase Aborted (core dumped) Expected results: Ghostwriter starts as intended. Additional info: Uninstalling qt5-qtpbfimageformat fixes the issue This issue has been discussed before upstream: https://github.com/tumic0/QtPBFImagePlugin/issues/7 Attached is the output of gdb /usr/bin/ghostwriter 2>&1 | tee ~/ghostwriter.log