TChart Pro ActiveX v8.0.1.3 and antialiasing

[François Fustin]

Hello,

We are using an old TChart OCX Version (8.0.1.3) and we try to apply antialiasing on series 'scLine' on VS c++.

In the documentation, I see that it is possible with the CAntiAliasTool and I tried like that:

Code: Select all

pTChart->GetTools().Add(tcAntiAlias)
pTChart->GetTools().GetItems(0).GetAsAntiAlias().SetAntialias(TRUE)

But it doesn't work. When the function 'SetAntialias' is called I receive the message "Not implemented".

But when I open in Visual Studio the 'SeriesTextSource' example can easily add this antialias tool with the 'TeeCommander' and it works.

Why it is not possible to do the same dynamically?

Thank you for your help.

[Yeray]

Hello François,

Thanks to your report we could reproduce the problem, even with the current v2018.0.2.9.
We are investigating what could be wrong with the implementation of that method for VC++.
As you've detected, it works fine at design time, and it also works fine at runtime in VB6.

We'll be back to you here as soon as possible.

[François Fustin]

Hi Yeray,

Thank you for your answer.
Thus I wait your feedback

Have a nice day
François

[Yeray]

Hello François,

This is just to let you know we've just fixed the bug (#2094).
We'll publish a new release in a few days but, if you need the fix asap, we can send you a test version.

[François Fustin]

Hello Yeray,

Is this a fix for the v8.0.1.3 or for the last release (v2018.0.2.9)?

We can wait a few days to have the official patch.

Thanks
François

[Yeray]

Hello François,

Is this a fix for the v8.0.1.3 or for the last release (v2018.0.2.9)?

The change will be included in the next version, following v2018.0.2.9. We don't plan to publish any other v8 release.
Is there any problem that impedes you to upgrade your application from TeeChart v8 to the current version?

[François Fustin]

Hello Yeray,


There is absolutely no problem for us to buy an upgrade for the last version.

We just want to be sure that there will be no compatibility problem with what we have done with the version 8.

We don't have an intensive use of TChart. Just some graph with series.

Do you think that it should be not a problem if we upgrade ?

Thanks
François

[Yeray]

Hello François,

Upgrading shouldn't be a problem but I'd suggest you to try the evaluation version to check it by yourself.