Search found 5 matches

by Bruce
Tue Apr 12, 2022 8:59 pm
Forum: VCL
Topic: Filling within outlines on graphs
Replies: 3
Views: 4454

Re: Filling within outlines on graphs

Thanks. I am missing something though and am not sure what the associations are. What is the array definition meant to be? is it something like MyArray : array of TPoint; or should this be TPoints, in which case TPoints must be defined in some unit I am not aware of. When adding the pixel location d...
by Bruce
Wed Apr 06, 2022 7:37 pm
Forum: VCL
Topic: Filling within outlines on graphs
Replies: 3
Views: 4454

Filling within outlines on graphs

Hi I generate some graphs with elliptical boundaries around data points (see attachment with magenta ellipses). These ellipses represent, say, 1 sigma uncertainties for individual data points. I would like to be able to colour the interior of each ellipse, with variable opacity and maybe gradient ac...
by Bruce
Wed Apr 06, 2022 7:17 pm
Forum: VCL
Topic: TeeChart for producing alluvial or sankey type plots
Replies: 2
Views: 3998

TeeChart for producing alluvial or sankey type plots

Hi
Do you have any plans to add the ability to produce alluvial or sankey type plots in TeeChart? It would be great if you do.

Bruce
by Bruce
Mon Apr 26, 2021 9:28 pm
Forum: FMX
Topic: Can't access dataset's
Replies: 8
Views: 28925

Re: Can't access dataset's

Hi
just to note that I have an identical issue with setting dataset connectivity in design mode, using the latest binary install version of TeeChart FMX with Delphi 10.3.

Everything works fine if I define the connections at runtime in my code.

Regards
Bruce