Hi. We are trying to optimize the performance of TColorGrid and are wondering about the usage of the "Values" property. Internally it always seems to call AddXYZ - regardless if the value already existed. Is there no way to only update the color values of a grid? Example: const double xStepWidth = 1...

Hi. How can I hide the grid in a TColorGridSeries at runtime? I can easily hide it using the designer, selecting the series and then "Format/Format/Grid/Visible". But I found no way to access the "Format" property for a series at runtime. This is how I create the series: --- snip --- std::unique_ptr...

That's exactly what I was looking for. Thank you!

Hi.

Is it possible to use two sets of labels (e.g. to display two different units) for the same axis or achieve this by some other feature? I attached a picture to illustrate the desired effect.

Thanks!

You are absolutely right - i didn't see that.

Thank you very much for your help. Much appreciated!

I simplified the example project and removed all unnecessary code.

Hi. I made an example project where you can (hopefully) see the problem. If you start the resulting application and make sure that the mouse cursor is not above the diagram when starting the application you will see a correctly drawn diagram. If you move the mouse cursor over the diagram window the ...

Sigh. I appreciate your efforts, but did you read my last posting? I have everything working *except* that the changed "LineStyle" reverts when you move the mouse cursor over the diagram window (you don't even have to click or interact, just moving the cursor is enough). I even posted two screenshot...

Hi Yeray. Thank you for your example. In your example you are using 'GetPointerStyle' too (as I do), and unfortunately you do not change the LineStyle in that example. Here is my current code: -- snip -- Teengine::TSeriesPointerStyle __fastcall ResultDiagramCompositeView::OnGetPointerStyle(Teengine:...

Uhm. I'm not sure that's the same problem. I need to change the LineStyle (psSolid, psDash etc.) - not the color. Or did I miss something? Can you provide me with a actual example (Delphi or C++) in which you change the line style for each x/y value?

Hi. I am using TLineSeries to display a series of X/Y values. My customer wants the LineStyle for the connecting lines between values for all x-values below a certain threshold value to be drawn in the "dotted" style. In my first attempts I tried to "misuse" the "OnGetPointerStyle" event like this: ...