"Crazy lines" when average chart is active

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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Steffen
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"Crazy lines" when average chart is active

Post by Steffen » Thu Sep 30, 2010 1:34 pm

I have a DBchart that includes some datasource related graphs plus one, that uses the average function (black, german legend entry: "Durchschnitt").
When I resize or scroll the chart, odd lines, straightly connecting the first and the last points of the datasource related graphs show up (shot2.jpg).
This behaviour does not occur, when the average graph is diabled (with the checkbox in the legend) so it seems to be related with the average graph.

Any idea how to stop this?

Steffen
Attachments
shot3 (Large).jpg
after resizing and filtering: shows diagonal for the red dataset graph
shot3 (Large).jpg (90.73 KiB) Viewed 5178 times
shot2 (Large).jpg
after horizontal scrolling: straigth diagonals connect first and last points of (coloured dataset graphs)
shot2 (Large).jpg (83.5 KiB) Viewed 5147 times
shot1 (Large).jpg
shows the usual graph
shot1 (Large).jpg (80.52 KiB) Viewed 5135 times

Sandra
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Re: "Crazy lines" when average chart is active

Post by Sandra » Thu Sep 30, 2010 1:59 pm

Hello Stefan,

I try to reproduce your problem and seems that it works correctly here .Could you please, send us a simple project because we can reproduce it here?

Thanks,
Best Regards,
Sandra Pazos / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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Steffen
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Re: "Crazy lines" when average chart is active

Post by Steffen » Thu Sep 30, 2010 3:21 pm

Found it: In "Format->Stacked" of the average chart, "overlapping" was chosen. After changing it to "none", the diagonal lines dissapeared.

Sandra
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Posts: 3132
Joined: Fri Nov 07, 2008 12:00 am

Re: "Crazy lines" when average chart is active

Post by Sandra » Fri Oct 01, 2010 10:10 am

Hello Steffen,

I am glad that you could solve it :).

Thanks,
Best Regards,
Sandra Pazos / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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