There is a newer release available at URL https://launchpad.net/qpdfview/trunk/0.4.18/+download/qpdfview-0.4.18.tar.gz Please consider updating the qpdfview package.
FEDORA-2019-966a917b07 has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-966a917b07
qpdfview-0.4.18-1.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-966a917b07
Works flawless for me. Thanks for consideration.
qpdfview-0.4.18-1.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report.