/usr/local/lib/libQt5PrintSupport.so
/usr/local/lib/libQt5PrintSupport.so.5
/usr/local/lib/libQt5PrintSupport.so.5.7
/usr/local/lib/libQt5PrintSupport.so.5.7.0
/usr/local/lib/qt5/plugins/printsupport/libcupsprintersupport.so