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Bug 993

Summary:	OpenGL and DoubleBuffered panel black chart
Product:	VCL TeeChart	Reporter:	narcís calvet <narcis>
Component:	Other Components	Assignee:	Steema Issue Manager <issuemanager>
Status:	CONFIRMED ---
Severity:	normal	CC:	pawel.kaluza
Priority:	---
Version:	140923
Target Milestone:	---
Hardware:	PC
OS:	Windows
URL:	http://www.teechart.net/support/viewtopic.php?f=3&t=15270
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:	RAD XE7

Description narcís calvet 2014-11-07 07:26:22 EST

When we put TChart (with enabled OpenGL) on TPanel with DoubleBuffered property set to True TChart canvas is changing to black rectangle.

It works fine in Delphi 7 but fails in XE7.