https://bugs.kde.org/show_bug.cgi?id=399349
Bug ID: 399349 Summary: destructive square created on layer rarely when using sliders Product: krita Version: 4.1.3 Platform: Archlinux Packages OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: Instant Preview Assignee: krita-bugs-n...@kde.org Reporter: b...@fastmail.com Target Milestone: --- Created attachment 115393 --> https://bugs.kde.org/attachment.cgi?id=115393&action=edit video of square behaviour with HSV slider SUMMARY A "random" square appears rarely when using various sliders. This has happened for many versions (>= 4), but is hard to reproduce. STEPS TO REPRODUCE Reproducible: Rarely Unknown exact steps prior, however it has always been when using sliders, mostly HSV, (ctrl+u), and when the adjustment is cancelled. For a single document it is reproducible until either the document or Krita is closed. It is destructive to the layer, not visual only. OBSERVED RESULT Square created on adjusted layer, destroying content. EXPECTED RESULT No square created. SOFTWARE VERSIONS Qt Version: 5.11.2-1 nvidia: 340xx i3wm on xorg: 4.15 compton: 2.0 ADDITIONAL INFORMATION >From observation/memory, this has happened only under i3wm/compton. It may be unrelated to Krita in that case? It happens most often when HSV sliders are adjusted on a bottom single colored layer. That could just be because it is what is used most and because the most pixels are changed when an entire layer that is filled is changed, thus many updates happening at once. If the adjustment is cancelled the square is of the color that was last shown in the instant preview. The square size seems consistent based on past instances. If drawn over the square, it cannot be undone. The square reappears when using slider or adjusting colors. Sorry this isn't much to go on, just thought it should be reported finally as an instance of the issue has been recorded. No other information on this issue was able to be found, which lead to the belief of it being related to something specific in compositing or user configuration. Hope the video explains what is going on better than text. Will record full screen if reproducible when not working on a private project. -- You are receiving this mail because: You are watching all bug changes.