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Bug 2685

Summary: TChartListBox performance
Product: VCL TeeChart Reporter: yeray alonso <yeray>
Component: Other ComponentsAssignee: yeray alonso <yeray>
Status: RESOLVED FIXED    
Severity: major CC: yeray
Priority: ---    
Version: 38.230607   
Target Milestone: ---   
Hardware: PC   
OS: Windows   
URL: https://www.steema.com/support/viewtopic.php?f=3&t=18119
Chart Series: --- Delphi / C++ Builder RAD IDE Version:
Attachments: test project

Description yeray alonso 2024-03-11 06:37:14 EDT
Created attachment 1065 [details]
test project

The changes in the VerifyParent method in the TChartListBox (commit c3395df) seem to be causing a performance drop.

See the project attached.

Before the changes, removing all the series took less than a second.
After the changes, removing all the series takes more than 4 seconds.