Cannot disable Antialias for GDI+ rendering

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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Whookie
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Cannot disable Antialias for GDI+ rendering

Post by Whookie » Wed Oct 30, 2013 12:22 pm

Using GDI+ rendering with a TChart (see my previous post @ http://www.teechart.net/support/viewtop ... =3&t=14436) does not allow to change the AntiAlias-Setting.

1. Disable the feature (Chart->3D->render->GDI+) by removing the check before "antialias" and close the Form (storing it).
2. Reopen the form and navigate to that setting will show you the check is set again

This is a major drawback as that is a big performance issue (as this is changed without notice).
Also opening older projects seems to automaticaly change the Canvas from TTeeCanvas3D to TGDIPlusCanvas without notifing. As I have dozends of projects with 100+ forms using TChart that is really bad....

Narcís
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Re: Cannot disable Antialias for GDI+ rendering

Post by Narcís » Tue Nov 05, 2013 10:13 am

Hi Whookie,

Using our current sources, if I disable Antialias in GDI+ at design-time, save the form, close it and reopen it, Antialias is still disabled. That's the behaviour you'd expect, I guess.
Best Regards,
Narcís Calvet / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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