Hello Andrew, This probably happens because the MakeIsoAxis function changes the axes scales but doesn’t redraw the chart, so the changes only take effect the next time the chart is drawn. To fix this, you likely just need to force a chart redraw by calling Draw() at the end of your FormCreate event...

Hello, Looking at the final data in the series I see at the index 18, instead of reusing the preceding value (index 17), it takes the value of a couple of indices above (index 15): JFKUAgWmmP.png If you debug the final lChartStepDowns loop, where you add the repeated values, you'll see you are getti...

Hello,

Note the CustomAxes (and many other objects) can also be created at design time or at runtime via the editor. So I guess that would be an obstacle to that "manual creation requires manual destruction" rule.
But yes, I'll check if we can add a note somewhere in the docs.

Hello Mark, CustomAxes is a public property in the TCustomAxisPanel (and derived such as TChart ) to access the private FCustomAxes : TChartCustomAxes property ( TChartCustomAxes , inherits TOwnedCollection ). Indeed, at the TCustomAxisPanel.Destroy destructor method, the CustomAxes are freed: Destr...

Hello, I've received the data in an .xlsx file. I transformed it to a .csv and loaded to a chart as follows: uses Chart, TeEngine, TeeSurfa; var Chart1: TChart; procedure TForm1.FormCreate(Sender: TObject); var MyContour : TContourSeries; tmpLines : TStrings; tmpFields : TStrings; n : Integer; xx, y...

Hello,

I've rebuilt TQRChart with TeeChart v2024.42 and QR6 using the evaluation version of RAD 12.1 in a fresh virtual machine.

Hello, I apologize if my previous explanation was not clear enough. As you mentioned in your opening post, the code you provided is missing the actual data, which makes it impossible for us to pinpoint the exact issue. Without a simple yet complete example, it’s difficult to make an accurate guess a...

Hello,

Check this to understand how the data is expected to be structured in this series.

Hello,

Have you tried to rebuild the packages or just tried to install the prebuilt ones in that zip?
Have you copied the Tee9QR6D29.bpl from the Win64 compiled folder to the "C:\Windows\System32" folder?

Hello,

We've just implemented this, closing the #2724 ticket.
The change will be included in the next maintenance release.

Hello,

That's strange, it seems to work fine for me here:

Hello, If I use version with source code, TeeRecompile tool working correctly? Yes, TeeRecompile shipped with TeeChart v2024.42 with source code builds and installs TeeChart correctly in RAD 12.3. Does it see RAD Studio 12.3 IDE or is it required to build packages manually? The label in the tree doe...

Hello,

Yes, the latest TeeChart version, v2024.42, is binary compatible with RAD 12.3.

Hello, Make sure the font is installed in your system. This works fine for me here: uses Chart, Series; var Chart1: TChart; procedure TForm1.FormCreate(Sender: TObject); begin Chart1:=TChart.Create(Self); with Chart1 do begin Parent:=Self; Align:=alClient; Color:=clWhite; Gradient.Visible:=False; Wa...

Hello,

The latest TeeChart version (v2024.42) is binary compatible with RAD 12.3.