Strange zooming behaviour

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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rtech
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Posts: 3
Joined: Tue Apr 27, 2021 12:00 am

Strange zooming behaviour

Post by rtech » Thu May 06, 2021 2:21 pm

Hello.

How can i limit chat zoom with the mouse?
Then I zoomed about 24 times, I have only horizontal line. If i try to zoom in again only one point remains. Line can be vertical as well.

First image - test line on chart
Secons - line after 20+ zooms
Third - the last zoom
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Yeray
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Location: Girona, Catalonia
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Re: Strange zooming behaviour

Post by Yeray » Fri May 07, 2021 4:23 pm

Hello,

You can use OnZoom event to save the axes scales every-time the use zooms. Then, you can add a condition at the same event restoring the last axes scales that passed the condition.
Best Regards,
ImageYeray Alonso
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Steema Software
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