qcad-3.28.2.0-1.fc38.x86_64 installs several broken symlinks for plugin files:

| $ symlinks -r /usr/lib64/qcad/plugins/{codecs,designer}
| dangling: /usr/lib64/qcad/plugins/codecs/libqcncodecs.so -> /usr/lib64/qt5/plugins/codecs/libqcncodecs.so
| dangling: /usr/lib64/qcad/plugins/codecs/libqjpcodecs.so -> /usr/lib64/qt5/plugins/codecs/libqjpcodecs.so
| dangling: /usr/lib64/qcad/plugins/codecs/libqkrcodecs.so -> /usr/lib64/qt5/plugins/codecs/libqkrcodecs.so
| dangling: /usr/lib64/qcad/plugins/codecs/libqtwcodecs.so -> /usr/lib64/qt5/plugins/codecs/libqtwcodecs.so
| dangling: /usr/lib64/qcad/plugins/designer/libqwebview.so -> /usr/lib64/qt5/plugins/designer/libqwebview.so
| $

It appears that files with those names are provided by the qt-x11 and qt-designer-plugin-webkit packages, however beneath /qt4/, not /qt5/:

| $ dnf repoquery -q -l qt-designer-plugin-webkit qt-x11 | grep '/\(libqcncodecs\|libqjpcodecs\|libqkrcodecs\|libqtwcodecs\|libqwebview\)\.so$'
| /usr/lib/qt4/plugins/codecs/libqcncodecs.so
| /usr/lib/qt4/plugins/codecs/libqjpcodecs.so
| /usr/lib/qt4/plugins/codecs/libqkrcodecs.so
| /usr/lib/qt4/plugins/codecs/libqtwcodecs.so
| /usr/lib/qt4/plugins/codecs/libqcncodecs.so
| /usr/lib/qt4/plugins/codecs/libqjpcodecs.so
| /usr/lib/qt4/plugins/codecs/libqkrcodecs.so
| /usr/lib/qt4/plugins/codecs/libqtwcodecs.so
| /usr/lib64/qt4/plugins/codecs/libqcncodecs.so
| /usr/lib64/qt4/plugins/codecs/libqjpcodecs.so
| /usr/lib64/qt4/plugins/codecs/libqkrcodecs.so
| /usr/lib64/qt4/plugins/codecs/libqtwcodecs.so
| /usr/lib64/qt4/plugins/codecs/libqcncodecs.so
| /usr/lib64/qt4/plugins/codecs/libqjpcodecs.so
| /usr/lib64/qt4/plugins/codecs/libqkrcodecs.so
| /usr/lib64/qt4/plugins/codecs/libqtwcodecs.so
| /usr/lib/qt4/plugins/designer/libqwebview.so
| /usr/lib64/qt4/plugins/designer/libqwebview.so
| /usr/lib/qt4/plugins/designer/libqwebview.so
| /usr/lib64/qt4/plugins/designer/libqwebview.so
| $

If qcad requires these files to work, the package should probably require the packages as well.

Reproducible: Always