Teechart VCL 2010 Strange Chart

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
Post Reply
danielchart
Newbie
Newbie
Posts: 11
Joined: Mon Jul 19, 2010 12:00 am

Teechart VCL 2010 Strange Chart

Post by danielchart » Thu Jul 29, 2010 9:53 am

Hi:

Pls. see the attached images.
After I change from Teechart 7 to Teechart 2010.

Using Teechart 2010, The charts become very strange after pull down scroll bar.
But this program works fine by Teechart 7.
How do I solve this problem?

Daniel
Attachments
AfterSelect Options.PNG
After pull down scroll bar
AfterSelect Options.PNG (288.59 KiB) Viewed 1798 times
BeforePicture.PNG
Before pull down scroll bar
BeforePicture.PNG (188.49 KiB) Viewed 1752 times

Yeray
Site Admin
Site Admin
Posts: 8719
Joined: Tue Dec 05, 2006 12:00 am
Location: Girona, Catalonia
Contact:

Re: Teechart VCL 2010 Strange Chart

Post by Yeray » Fri Jul 30, 2010 2:35 pm

Hi Daniel,

You could try calling Draw() method at your ScrollBar OnChange event.

Also note that we've introduced some changes to the internal repainting for maybe related reasons, so this could fix you problem in the next maintenance release:
http://www.teechart.net/support/viewtop ... =3&t=11250

If you can send us a simple example project we can run as-is to reproduce the problem here, we'll try it in the latest sources so we can tell you if the next maintenance release will fix it or not.
Best Regards,
ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
Image Image Image Image Image Image Please read our Bug Fixing Policy

Post Reply