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Bug 2518

Summary:	TDrawLine Rounding Errors With TDateTime X-Axis
Product:	VCL TeeChart	Reporter:	Paul Field <pfield>
Component:	Tools	Assignee:	Steema Issue Manager <issuemanager>
Status:	UNCONFIRMED ---
Severity:	major	CC:	yeray
Priority:	---
Version:	unspecified
Target Milestone:	---
Hardware:	PC
OS:	Windows
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:

Description Paul Field 2022-03-31 10:55:58 EDT

Hi,   I'm trying to use TDrawLine to draw lines on timestamped TDateTime data.  The TDrawLine class X0,Y0,X1,Y1 points are single types whereas TDateTime is double therefore results in massive lose of resolution.  Can only draw lines to the nearest 5minutes whereas I need sub-second accuracy.