TeeChart Circular Gauge Problems

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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David C.
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TeeChart Circular Gauge Problems

Post by David C. » Tue Feb 19, 2019 9:31 pm

Hi,

The attached file shows two images. The top image shows the circular gauge in the in IDE using the editor. The Hand has a black border (which is what I want) and the default data value is 21.

The second image shows the gauge when the app runs. The black boarder around the hand has disappeared and although the hand value is correct at 95%, the value in the center is still 21.

I recently updated to version 2018.26 from version 2017.23. In the older version the center value matched the Hand value, but the black boarder does not appear around the Hand in either version.

Is the center value now set differently in later versions rather than the Hand value?

How do I get the Boarder to draw around the hand?

Gauge Problem.png
Gauge Problem.png (60.47 KiB) Viewed 654 times
Thanks!

Dave

Yeray
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Re: TeeChart Circular Gauge Problems

Post by Yeray » Thu Feb 21, 2019 2:34 pm

Hello Dave,

Try clearing the Marks and forcing the border visibility at OnCreate event. Ie:

Code: Select all

procedure TForm1.FormCreate(Sender: TObject);
begin
  Series1.Value:=95;
  Series1.Marks.Items.Clear;
  Series1.Hand.Pen.Visible:=True;
end;
Best Regards,
ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
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David C.
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Posts: 6
Joined: Mon Jun 18, 2018 12:00 am

Re: TeeChart Circular Gauge Problems

Post by David C. » Thu Feb 21, 2019 3:59 pm

Yeray,

Thanks. The:

Series1.Marks.Items.Clear;
Series1.Hand.Pen.Visible:=True;

Fixes the problem.

The formatting using the TeeChart editing does not work. Will that be corrected in the next release?

Thanks again,

Dave

Yeray
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Joined: Tue Dec 05, 2006 12:00 am
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Re: TeeChart Circular Gauge Problems

Post by Yeray » Mon Feb 25, 2019 10:21 am

Hello Dave,

I've added two tickets in the public tracker:
http://bugs.teechart.net/show_bug.cgi?id=2162
http://bugs.teechart.net/show_bug.cgi?id=2163

Feel free to add your mail to the CC list to be automatically notified when an update arrives.
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

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