Search found 9525 matches

by Yeray
Mon Apr 06, 2009 10:52 am
Forum: .NET
Topic: Aspect Ratio of Chart
Replies: 7
Views: 11785

Hi jenb, 1. Yes, you have to calculate xyscreen relation as you are doing. That's one of the differences in the process in VB6 and VS. 2. So, if I understand well, you would like to see the bottom and the depth axis with the same length in pixels. But it's necessary they have the same angle with the...
by Yeray
Mon Apr 06, 2009 9:52 am
Forum: VCL
Topic: THistogramSeries 12-hour error in v8.04 for Delphi 2007
Replies: 12
Views: 12970

Hi Toreba,

Yes, it would be helpful if you could send us these pictures or a simple example project we can run "as-is" to reproduce the problem here.
You can either post your files at news://www.steema.net/steema.public.attachments newsgroup or at our upload page.
by Yeray
Mon Apr 06, 2009 9:50 am
Forum: VCL
Topic: Problems with TSurfaceSeries in TeeChart V8 an Delphi 7
Replies: 10
Views: 11393

Hi Willi, Excuse us. Yes, this is still reproducible. And about this, I still couldn't reproduce it: TIsoSurfaceSeries paints still wrong it TeeOpenGl is active, too. I'm not able to reproduce this one. Could you please send us a simple example project we can run "as-is" to reproduce the problem her...
by Yeray
Mon Apr 06, 2009 8:35 am
Forum: ActiveX
Topic: TeePreviewer
Replies: 9
Views: 10470

Hi Raymond, I'm afraid that's not possible right now. In vcl you could do the following, but in activeX TeePreviewer (TChartPreview) has no PageNavigatorClass property implemented yet. uses TeePrevi, TeeEdiGene; procedure TForm1.Button1Click(Sender: TObject); var prev : TChartPreview; begin prev := ...
by Yeray
Fri Apr 03, 2009 3:14 pm
Forum: VCL
Topic: Legend scroll bar thumb not tracking with mouse
Replies: 9
Views: 7773

Hi Dan,

Excuse me, when I reproduced the problem I forgot to mention that I added the bug to the wish list to be fixed asap (TF02014057).
by Yeray
Fri Apr 03, 2009 11:30 am
Forum: .NET
Topic: Show subset of series in bar chart, but all in datatabletool
Replies: 6
Views: 7090

Hi AIDev, The legend checkboxes are shown as checked or unchecked automatically depending on if the according series is active or not. So I'm afraid that this is not customizable. But you always can draw a white square over the checkboxes that you want. Here is the code: int CheckBoxesLeftOffset, Ch...
by Yeray
Fri Apr 03, 2009 11:06 am
Forum: .NET
Topic: Different background color for different x-axis range
Replies: 4
Views: 7759

Hi pw,

I think that the easiest solution would be using ColorBand tool. Could you take a look at the demo at Welcome !\Tools\Color Band?

Note that you should set them as vertical doinf something like this:

Code: Select all

colorband1.Axis = tChart1.Axes.Bottom;
by Yeray
Fri Apr 03, 2009 10:37 am
Forum: .NET
Topic: Text missing and solutions
Replies: 1
Views: 4463

Hi THoMaSiN,

You could set an angle like following:

Code: Select all

tChart1.Axes.Bottom.Labels.Angle = 90;
But note that with labels rotated you may see less labels than you would like to. If so, please, take a look at this thread where Narcís posted a workaround.
by Yeray
Fri Apr 03, 2009 10:32 am
Forum: .NET
Topic: Missing Labels on the Axes
Replies: 5
Views: 6658

Hi

Yes, this is a known bug already in the wish list (TF02013544). Please, take a look at this thread where Narcís posted a workaround.
by Yeray
Fri Apr 03, 2009 9:52 am
Forum: VCL
Topic: Setting the Min and Max for a Gantt series
Replies: 2
Views: 5449

Hi SpringerRider, First of all I'd like to apologize for the delay; I'm afraid we missed this thread. Regarding your question, have you tried setting your custom min and max for the bottom axis? procedure TForm1.Button1Click(Sender: TObject); var day: TDateTime; begin day := Today+5; Chart1.Axes.Bot...
by Yeray
Fri Apr 03, 2009 9:37 am
Forum: VCL
Topic: Marks values with BubbleChart
Replies: 2
Views: 4510

Hi Wysu,

You could use OnGetMarkText event to customize the series marks:

Code: Select all

procedure TForm1.Series1GetMarkText(Sender: TChartSeries;
  ValueIndex: Integer; var MarkText: String);
begin
  MarkText := floattostr(Round((Sender as TBubbleSeries).RadiusValues[ValueIndex]));
end;
I hope this helps.
by Yeray
Fri Apr 03, 2009 9:30 am
Forum: VCL
Topic: Legend scroll bar thumb not tracking with mouse
Replies: 9
Views: 7773

Hi Dan, I've seen in your application that you call SetScrollBars on AfterDraw event, and debugging, I've seen that pChart.Legend.Items.Count gives a wrong value when the bar is on its end and then it's deactivated. I would recommend you not to call this method on AferDraw event if it's not necessar...
by Yeray
Thu Apr 02, 2009 11:49 am
Forum: .NET
Topic: Pie Series Url Linking
Replies: 3
Views: 5279

Hi Mahadevan,

Yes you are right. The hot spot tool seems not to use the whole pie are correctly. I've added this to the wish list to be fixed in next releases (TW77014054).
by Yeray
Thu Apr 02, 2009 10:01 am
Forum: VCL
Topic: Legend scroll bar thumb not tracking with mouse
Replies: 9
Views: 7773

Hi Dan, I think I could reproduce the problem here with a simpler code: uses series, TeeLegendScrollBar; procedure TForm1.FormCreate(Sender: TObject); var I: Integer; begin for I := 0 to 80 do begin Chart1.AddSeries(TBarSeries.Create(nil)); Chart1[i].FillSampleValues(1); Chart1[i].Title := 'bar seri...
by Yeray
Thu Apr 02, 2009 8:18 am
Forum: .NET
Topic: Show subset of series in bar chart, but all in datatabletool
Replies: 6
Views: 7090

Hi AIDev, I'm afraid that dataTable tool wasn't thought to be as customizable as you need to achieve this. Maybe it would be a good idea to allow direct access to this tool's items to customize them, something like the legend. I've added it to the wish list to be implemented in future releases (TF02...