Assign a back image by code

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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johnnix
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Assign a back image by code

Post by johnnix » Thu Jul 21, 2016 7:25 am

Hello,

I am facing a strange issue with back image and TeeCreateMetafile so first I would like to ask if my code for assigning a back image is correct:

Code: Select all

  aBit := TPngImage.Create;
  try
    aBit.LoadFromResourceName(HInstance, 'PngImage_2');
    MyChart.BackImage.Assign(aBit);
  finally
    aBit.Free;
  end;
Do I need to call anything else? FYI the chart displays correctly on the screen but when the TeeCreateMetafile is called it looks like the plot is drawn twice!

johnnix
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Posts: 16
Joined: Mon Jun 20, 2016 12:00 am

Re: Assign a back image by code

Post by johnnix » Fri Jul 22, 2016 6:56 am

Here is a sample project .... First click on the assign back image button and then the create metafile
Attachments
Sample Project.7z
(88.85 KiB) Downloaded 653 times

Yeray
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Re: Assign a back image by code

Post by Yeray » Fri Jul 22, 2016 10:42 am

Hello,

I could reproduce the problem so I've added it to the public tracker:
http://bugs.teechart.net/show_bug.cgi?id=1586

Feel free to add your mail to the CC list to be automatically notified when an update arrives.
Best Regards,
ImageYeray Alonso
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Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
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