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Bug 2177

Summary: High CPU usage
Product: TeeGrid for Delphi Reporter: Ronald <ruijs>
Component: GridAssignee: david berneda <david>
Status: RESOLVED FIXED    
Severity: enhancement CC: marc
Priority: ---    
Version: unspecified   
Target Milestone: ---   
Hardware: PC   
OS: Windows   
Chart Series: --- Delphi / C++ Builder RAD IDE Version:

Description Ronald 2019-03-29 11:28:26 EDT 
When moving the mouse over the grid, CPU-usage raises to high level, on my i7 to over 20%. Easy to reproduce using Steema TeeGrid Datasouece demo. Setting rows.alternate.visible can raise CPY to over 40%.

When columns are wide, e.g. as result of automatic width in combination with PostgreSQL varchar datatype (without size specifier, as recommended by Postgres docs), moving the current row by a simple click takes more than a second.
Comment 1 marc meumann 2019-05-06 11:24:41 EDT 
Added Mouse sensitivity control to disable 'following' of Mouse when preferenced.