Search found 104 matches

by Calou
Fri Jun 05, 2009 11:13 am
Forum: VCL
Topic: TWindRose and AddPolar
Replies: 1
Views: 2934

TWindRose and AddPolar

Hello,

With a TWindRose, i want to use the AddPolar Method.
When i call Series1.AddPolar() i have the error message that AddPolar is not declared. However in the help file it is written that we can call it?!

Thanks for help

Regards
by Calou
Fri Jun 05, 2009 9:13 am
Forum: VCL
Topic: TpolarSeries and fillzone
Replies: 6
Views: 6717

Hello, Ok for the legend I have this code and i am surprised because the zone are not colored procedure TfrmRoseVent.DrawAllPetales(num_chart:integer;prjt:string); var prctg_max,prctg,ind: Integer; begin ... //parcours des enregs while not frmMain.IbcQryRd.Eof do begin //dessine le contour d'une pét...
by Calou
Thu Jun 04, 2009 1:08 pm
Forum: VCL
Topic: TpolarSeries and fillzone
Replies: 6
Views: 6717

Hello,

Could it be possible to have in the legend the signification of the color

For example a green square and text for signification, a red square and an other text...
In my case i want legend for the color not for series values

Thanks

Regards
by Calou
Thu Jun 04, 2009 12:04 pm
Forum: VCL
Topic: Tpolar and Zoom
Replies: 1
Views: 2764

Tpolar and Zoom

Hello,

I try to use the zoom of a Tpolar but it doesn't work.
The zoom is allowed in the options and all others are by default

Thanks for help

Regards
by Calou
Thu Jun 04, 2009 8:08 am
Forum: VCL
Topic: Axis not showing the first value
Replies: 1
Views: 2863

Axis not showing the first value

Hello,

On the Tpolar axis below, I want that the value 0% doesn't appear. Is it possible?
Image

Thanks

Regards
by Calou
Wed Jun 03, 2009 1:06 pm
Forum: VCL
Topic: TpolarSeries and fillzone
Replies: 6
Views: 6717

Exactly what i wanted to do

Thank you very much
by Calou
Wed Jun 03, 2009 8:55 am
Forum: VCL
Topic: TpolarSeries and fillzone
Replies: 6
Views: 6717

TpolarSeries and fillzone

Hello,

I have a TpolarSeries and i am looking a way to fill each zone with a different color like the picture below

Image

Is it possible?

Thanks for help

@Yeray: I've edited you post to make the picture visible
by Calou
Thu May 28, 2009 12:50 pm
Forum: VCL
Topic: TPolar DrawZone
Replies: 3
Views: 4627

Bad news for us :(

Could you explain a little more where is the problem because i saw that we can fill a zone?

Regards
by Calou
Thu May 28, 2009 10:34 am
Forum: VCL
Topic: TPolar DrawZone
Replies: 3
Views: 4627

TPolar DrawZone

Hello,

I an trying to use a TPolar to drawzone like the picture here

but when i call this method nothing occur on my chart
Could it be possible to have help to begin it?

Thanks
Image
by Calou
Wed May 06, 2009 3:34 pm
Forum: VCL
Topic: OnClickBackground event
Replies: 2
Views: 4033

Hi,

I used sender.CancelMouse:=FALSE; and now it is good

Thanks
by Calou
Wed May 06, 2009 10:42 am
Forum: VCL
Topic: OnClickBackground event
Replies: 2
Views: 4033

OnClickBackground event

Hello,

When i assign an onclickbackgroup event on a chart the zoom function with the mouse doesn't work (i use keyshift=ssctrl)

Thanks for help

Regards
by Calou
Tue May 05, 2009 4:14 pm
Forum: VCL
Topic: ValueIndex of TcursorTool
Replies: 6
Views: 6544

that you write in your first answer is good for me. However I have tried your code but index always = -1 because I think i look at ChartTool1.XValue and ChartTool1.YValue before the chart is drawn and their values =0 That i want to do is when the chart is visible i want to print the value of the ser...
by Calou
Tue May 05, 2009 2:38 pm
Forum: VCL
Topic: ValueIndex of TcursorTool
Replies: 6
Views: 6544

Yes i want the valueindex of the tool to display series values when the chart is shown and before the user move the cursor
by Calou
Tue May 05, 2009 2:03 pm
Forum: VCL
Topic: ValueIndex of TcursorTool
Replies: 6
Views: 6544

ValueIndex of TcursorTool

Hello,

I want to know the value index of a TcursorTool without moving it with the mouse (snap=true)

Is it possible?

Thank you

Regards
by Calou
Thu Apr 30, 2009 11:16 am
Forum: VCL
Topic: TcursorTool and show y value of several series
Replies: 4
Views: 5436

ah yes! it is logical :oops:

Thanks