Description of problem: The zbar-qt-devel-0.23-11.el8.x86_64 package can not be installed on CentOS/Rocky 8 as it depends on pkgconfig(QtCore) and pkgconfig(QtGui) which can not be resolved. Version-Release number of selected component (if applicable): zbar-qt-devel-0.23-11.el8.x86_64 How reproducible: Always Steps to Reproduce: 1. Enable EPEL8 repo 2. Try to install zbar-qt-devel 3. Actual results: Error: Problem: cannot install the best candidate for the job - nothing provides pkgconfig(QtCore) >= 4 needed by zbar-qt-devel-0.23-11.el8.x86_64 - nothing provides pkgconfig(QtGui) >= 4 needed by zbar-qt-devel-0.23-11.el8.x86_64 Expected results: zbar-qt-devel and dependencies can be installed Additional info: