Hello,

Sorry for the delay here.
It may be a case of wrong paths (rubbish produced by multiple installs and uninstalls). I'd have suggested you check the HowTo setup Paths in the IDE post.

Anyway I'm glad to hear it's working for you.

Hello,

Are you getting any error message?
Can you drag a new TChart component into a new form in a new project?

Hello,

You have to add extra logic to do all this at handlePan and handleZoom methods.

Hello,

Here with a margin of 10 pixels each side:

Hello,

Have you tried using a custom vertical axis?

Hello, Here a simple example using ColorLineTools for the green lines and manually drawing the circles at OnBeforeDrawSeries event: uses Series, VCLTee.TeeTools; procedure TForm1.Chart1BeforeDrawSeries(Sender: TObject); const radius: array of Double=[3.9, 7.5, 11, 14.5]; var i, x, y, w, h: Integer; ...

Hello,

Give it a try at a previous version, like 2019.27 or 2019.28. Note we always build TeeChart binary versions with all the updates installed in the IDEs, so that's what we recommend.

Hello,

Here it is:

Hello, Panning works fine, and zooming works fine if only one of them is enabled Zoom works alone by drawing a rectangle, isn't it? If you want to zoom by a pinch gesture, you'll need to implement gestures manually like in that application I suggested in the last post. I'll try to do the same with a...

Hello,

Check the example from a customer here:
viewtopic.php?f=17&t=16000#p71063

Hello,

I've seen TTeePreviewPanel was registered only in the Pro version.
I've modified it so it will be registered in TeeChart Standard.
The next maintenance release will include the modification.
Thanks for reporting it and the feedback.

Hello, I was going to apply your suggestion and found it was already in our main codebase (so it will be included in the next maintenance release). That could explain why I wasn't able to reproduce the problem. Then I found it was actually a fix proposed by another customer here . I'm sorry for the ...

Hello,

What IDE are you using?

Hello, I see the TFastLineSeries.Clear method was introduced in v2019.28, to fix #2237 . However, since I can't reproduce the problem I can't be sure if that is causing the issue you are observing. Since you own the sources, may I ask you to try and see if removing that method solves the problem for...

Hello, I've been trying to reproduce the problem with your code in a simple example without success. The call stack looks like the one you've posted but Clear method ends without errors. While you can't send us a simple example, if you can tell us in what TeeChart version you weren't reproducing the...