Bug 489574

Summary: Zooming in Graph 2D very laggy when formula has "y="
Product: [Applications] kalgebra Reporter: I don't need a name <vladmak04>
Component: generalAssignee: Aleix Pol <aleixpol>
Status: REPORTED ---    
Severity: normal    
Priority: NOR    
Version First Reported In: 24.05.1   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description I don't need a name 2024-07-01 22:11:21 UTC 
SUMMARY
When I add a plot to 2D Graph, for example:  "y=3x^2' and try to zoom it in by scrolling the whell, the app becomes very laggy, stops responding and crashes. Adding simply "3x^2" works just fine.

STEPS TO REPRODUCE
1. Add a plot as described in summary
2. Try to zoom the plot in with mouse wheel

OBSERVED RESULT
The app hangs up.

EXPECTED RESULT
Zooming works as expected

SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux 
KDE Plasma Version: 6.1.1
KDE Frameworks Version: 6.3.0
KAlgebra Version: 24.0.5.1
Qt Version: 6.7.2
Kernel Version: 6.6.36-1-MANJARO (64-bit)
Graphics Platform: Wayland