Hi Yeray,

Thank you, that works for me. Much faster having the chart refresh not in the loop as well.

Sam.

This is a recurring issue I see. I have attempted to implement the code as referenced at http://www.teechart.net/support/viewtopic.php?t=560. So, in my test project, I have this code: __fastcall TFormMain::TFormMain(TComponent* Owner) : TForm(Owner) { Chart1->AddSeries(new TLineSeries(Chart1)); Char...

I'm using C++Builder XE with TChart v2011.04.41118. Create a project with a chart. In the constructor put: TLegendPaletteTool* pLegendPalette = new TLegendPaletteTool(Chart1); pLegendPalette->ParentChart = Chart1; And of course include the header #include <TeeLegendPalette.hpp> Run the project. Clic...

Yep, that seemed to fix it, thank you.

I'm using TChart v2011.03.30407 - so not very old.
I work with C++Builder® XE Version 15.0.3890.34076 .

In your constructor have something like this: Chart1->AddSeries(new TLineSeries(Chart1)); Chart1->Series[0]->AddXY(1,1); Chart1->Series[0]->AddXY(2,2); Chart1->Series[0]->OnMouseEnter = OnSeriesMouseEnter; Chart1->BottomAxis->SetMinMax(0,10); Chart1->LeftAxis->SetMinMax(0,10); In the event put whate...

Ah, sorry, I was missing the -1. Now it works for me with no jitter.

Actually, it hasn't entirely resolved my problem, but it seems to help. For some reason I still get jitter of a few pixels. Rather than chase that down I'm switching to a one-off setting of the legend left at the start of any real time updating session.

Thankyou Yeray. No problems reading delphi. Setting the ShapeBounds.Right property seems to be resolve my problems. I'll use the following code now whenever I want to set a legend left: int LegWidth = Chart1->Legend->Width; Chart1->Legend->Left = NewLeft; Chart1->Legend->ShapeBounds.Right = Chart1->...

So, I find if I set the left property, it effects the width property. Which is unfortunate, because I use the width property to set the left property - leading to the obvious potential of a feedback cycle. Calling the chart repaint or the legend repaint does not guarantee a valid width after setting...

Keep in mind that whatever manner it is calculating the legend width, it seems to breakable - it isn't actually '-12' at any point in time - in the example I used, it is flicking between displaying the information for one or two series. Perhaps it needs to resort to some cache value if certain other...

Hi I'm trying to position a legend on the right. I've tried setting the alignment property so that I can specify via just setting the rightmost edge, but that doesn't seem to work. Is this a bug? So instead I've been trying to do something like: Chart1->Legend->Left = Chart1->Width - Chart1->Legend-...

I've ended up going with a second chart that uses the arrow series, with linked bottom axes and disappearing most of the background stuff. That seems to be good enough.

I'm looking for a manner of drawing arrows pointing down at various positions along the top axis (outside of the data space), and not sure how to accomplish it. I've attached a picture of an example of what I'm trying to accomplish - it may involve more than one symbol type. The symbols are associat...

There is no meaning - it was an error for me to be trying to contour a constant value across the whole chart.
Nevertheless, I thought I'd report TChart's confusion on the matter.