On Mon, 7 Jun 2021, Adrian Klaver wrote:
How did you upgrade? Exact command please.
Adrian, Because slackware64-14.2 had python3-PyQt-5.13.2 and the latest version in -current64 is PyQt5-5.15.2-x86_64-3, I removed the former and installed the latter. The commands are 'removepkg <packagename>' and 'installpkg <packagename>'. Rich