https://bugs.kde.org/show_bug.cgi?id=413088
Bug ID: 413088
Summary: Changing visibility on multiple layers + calling
refreshProjection() is a very slow operation.
Product: krita
Version: 4.2.7-beta1
Platform: Appimage
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Scripting
Assignee: krita-bugs-n...@kde.org
Reporter: dev.lar...@gmail.com
Target Milestone: ---
SUMMARY
Changing visibility on multiple layers + calling refreshProjection() in a
script is a very slow operation. The more layers that are changed the more time
the operation takes. It comes to a point where Krita can hang for several
seconds.
This might/probably also affect other "visual" operations in the API.
STEPS TO REPRODUCE
1. Run a script that changes visibility on e.g. 6 layers in a 3000x3000
document
2. Watch the UI hang
3. Layer states are updated
OBSERVED RESULT
CPU is sweating
EXPECTED RESULT
CPU not sweating
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 18.04
KDE Plasma Version: 5.12.9
KDE Frameworks Version: 5.47.0
Qt Version: 5.9.5
--
You are receiving this mail because:
You are watching all bug changes.
