Search found 9024 matches

by Yeray
Fri May 07, 2021 10:34 am
Forum: VCL
Topic: Area series with two colours
Replies: 3
Views: 2139

Re: Area series with two colours

Hello, This is working for me with a new simple example: void __fastcall TForm1::FormCreate(TObject *Sender) { TAreaSeries *Series1=new TAreaSeries(this); Chart1->AddSeries(Series1); Series1->FillSampleValues(); Series1->OnAfterAdd=OnAfterAddPoint; } //-----------------------------------------------...
by Yeray
Mon May 03, 2021 10:43 am
Forum: VCL
Topic: Area series with two colours
Replies: 3
Views: 2139

Re: Area series with two colours

Hello, it doesn't work automatically, only if I call OnAfterAdd in code: Have you assigned your OnAfterAddPoint method to the series OnAfterAdd event? Ie: NewSeries->OnAfterAdd=OnAfterAddPoint; also I want to apply new colours by pressing button, I need to redraw chart in OnClick handler for that? Y...
by Yeray
Fri Apr 30, 2021 8:03 am
Forum: FMX
Topic: TeeChart VCL/FMX v2021 [30 APR 2021] RELEASE 2021.32.210430
Replies: 0
Views: 3282

TeeChart VCL/FMX v2021 [30 APR 2021] RELEASE 2021.32.210430

Greetings! Steema Support Central writes to inform you of the availability of the latest TeeChart VCL/FMX 2021.32.210430 release with full RAD Studio 10.4 (RX/DX/CX) support. The new update includes TeeChart Pro and Standard binary and source code installers for all development environments already ...
by Yeray
Fri Apr 30, 2021 8:02 am
Forum: VCL
Topic: TeeChart VCL/FMX v2021 [30 APR 2021] RELEASE 2021.32.210430
Replies: 0
Views: 2777

TeeChart VCL/FMX v2021 [30 APR 2021] RELEASE 2021.32.210430

Greetings! Steema Support Central writes to inform you of the availability of the latest TeeChart VCL/FMX 2021.32.210430 release with full RAD Studio 10.4 (RX/DX/CX) support. The new update includes TeeChart Pro and Standard binary and source code installers for all development environments already ...
by Yeray
Mon Apr 26, 2021 9:13 am
Forum: VCL
Topic: How to benchmark TChart recalc / redraw times?
Replies: 1
Views: 1598

Re: How to benchmark TChart recalc / redraw times?

Hello, You can start a TStopWatch at the Chart's OnBeforeDraw event calculate the elapsed time at OnAfterDraw event. Ie: uses Diagnostics, TimeSpan; var stopWatch: TStopwatch; procedure TForm1.ChartBeforeDraw(Sender: TObject); begin label1.Caption:='Drawing...'; stopWatch:=TStopwatch.Create; stopWat...
by Yeray
Tue Apr 06, 2021 11:18 am
Forum: ActiveX
Topic: Editing graphs in VBA Excel at design time
Replies: 4
Views: 4326

Re: Editing graphs in VBA Excel at design time

Hello,

You can open the editor through the properties:
usercontrol.png
usercontrol.png (77.09 KiB) Viewed 4172 times
by Yeray
Thu Apr 01, 2021 11:20 am
Forum: ActiveX
Topic: Editing graphs in VBA Excel at design time
Replies: 4
Views: 4326

Re: Editing graphs in VBA Excel at design time

Hello,

Please make sure you have the "design mode" activated in Excel:
2021-04-01_13-19-35.png
2021-04-01_13-19-35.png (70.2 KiB) Viewed 4260 times
Then you should be able to open the options menu right-clicking on the chart.
by Yeray
Thu Apr 01, 2021 11:14 am
Forum: VCL
Topic: Warnings in Built
Replies: 1
Views: 2716

Re: Warnings in Built

Hello Thomas,

I've added it to the public tracker: #2408
by Yeray
Tue Mar 16, 2021 7:19 am
Forum: FMX
Topic: Can't access dataset's
Replies: 6
Views: 5728

Re: Can't access dataset's

Hello,

Sorry, I've just realized I wrote just FDQuery1 where it should be DataModule1.FDQuery1. I've edited the reply above.
by Yeray
Mon Mar 15, 2021 3:04 pm
Forum: FMX
Topic: Can't access dataset's
Replies: 6
Views: 5728

Re: Can't access dataset's

Hello,

I'm finding problems with it and I'll do more tests.
In the meanwhile, have you tried to set the series' datasource at runtime? Ie (delphi):

Code: Select all

  Series1.DataSource:=DataModule1.FDQuery1;
  Series1.YValues.ValueSource:='Salary';
  Series1.XLabelsSource:='LastName';
by Yeray
Fri Mar 12, 2021 9:22 am
Forum: VCL
Topic: Error opening Delphi rio 10.3
Replies: 1
Views: 2384

Re: Error opening Delphi rio 10.3

Hello, The error message "Cannot load package *Tee*. It contains unit *, which is also contained in package *Tee*", where any of the *Tee* packages ends with a "0" (*Tee*0), indicates that the TeeChart Standard package that was shipped with the IDE (*Tee*0) is still trying to be loaded, and this cre...
by Yeray
Fri Mar 12, 2021 9:17 am
Forum: VCL
Topic: Use TeeChart in an IntraWeb application
Replies: 1
Views: 1988

Re: Use TeeChart in an IntraWeb application

Hello,

Find below the packages for that combination:
TeeChart 2020 for IntraWeb 15.0 for RADStudio 10.4.zip
(114.21 KiB) Downloaded 350 times
by Yeray
Fri Mar 05, 2021 3:07 pm
Forum: FMX
Topic: Can't access dataset's
Replies: 6
Views: 5728

Re: Can't access dataset's

Hello,

I've tried it in a new simple project and it seems to work without problems:
FMXFDQuery.png
FMXFDQuery.png (46.72 KiB) Viewed 5717 times
Have you tried it in a new simple project?
If you still find problems with it, please send us a simple example project we can run as-is to reproduce the problem here?

Thanks in advance.
by Yeray
Tue Mar 02, 2021 3:04 pm
Forum: VCL
Topic: Show only certain series in legend as checkboxes
Replies: 1
Views: 2245

Re: Show only certain series in legend as checkboxes

Hello Ed,

I'm afraid the legend doesn't support this level of customization. However, you could draw your own legend manually at the OnAfterDraw event.
I've written a simple example:
LegendSomeCheckBoxes.zip
(2.12 KiB) Downloaded 353 times
by Yeray
Fri Feb 26, 2021 2:53 pm
Forum: VCL
Topic: New Features Demo 64
Replies: 1
Views: 2258

Re: New Features Demo 64

Hello,

I've been able to reproduce it so I've added it to the public tracker #2404.
Thanks for reporting it.