Search found 8 matches

by Bert B.
Mon May 11, 2015 6:37 am
Forum: VCL
Topic: Tools / TExtraLegendTool broken in TeeChart pro v2014
Replies: 14
Views: 18406

Re: Tools / TExtraLegendTool broken in TeeChart pro v2014

Hello Yeray,

You wrote about a change in the TCustomLegend class but I had to change the TCustomChartLegend class.

Bert
by Bert B.
Fri May 08, 2015 8:20 am
Forum: VCL
Topic: Tools / TExtraLegendTool broken in TeeChart pro v2014
Replies: 14
Views: 18406

Re: Tools / TExtraLegendTool broken in TeeChart pro v2014

Hello Yeray,

The fix works fine, thanks.
I am still using version 2014.12.140923 and had to change the TCustomChartLegend class. This class has been renamed since then?

Bert
by Bert B.
Wed Apr 29, 2015 2:42 pm
Forum: VCL
Topic: Tools / TExtraLegendTool broken in TeeChart pro v2014
Replies: 14
Views: 18406

Re: Tools / TExtraLegendTool broken in TeeChart pro v2014

This hasn't been fixed already?
Please note that this issue is exactly 1 year old, which is unacceptable in my opinion.
by Bert B.
Wed Dec 17, 2014 9:52 am
Forum: VCL
Topic: TDownSamplingFunction question
Replies: 8
Views: 10690

Re: TDownSamplingFunction question

After further studying the table above I discovered the following: 589 = 10000 / 17 625 = 10000 / 16 667 = 10000 / 15 715 = 10000 / 14 770 = 10000 / 13 834 = 10000 / 12 910 = 10000 / 11 So it only makes sense to specify integer values for the tolerance. Changing the procedure SetFunctions as follows...
by Bert B.
Wed Dec 17, 2014 8:41 am
Forum: VCL
Topic: TDownSamplingFunction question
Replies: 8
Views: 10690

Re: TDownSamplingFunction question

Hello Yeray, This should do it: BarSeries1.CustomBarWidth:=1; BarSeries2.CustomBarWidth:=1; I saw that you added these lines to the sample project, but the bars are still 3 pixels wide. You can also see that in the screenshots you posted. Did you find a different behaviour in a previous version of T...
by Bert B.
Tue Dec 16, 2014 2:43 pm
Forum: VCL
Topic: TDownSamplingFunction question
Replies: 8
Views: 10690

Re: TDownSamplingFunction question

Hello Yeray, Unfortunately that doesn't solve the problem. When resizing the form there are still lots of situations where there are more pixels visible on the screen than samples in the chart: if ClientWidth > BarSeries2.Count then GroupBoxForm.Color := clRed else GroupBoxForm.Color := clBtnFace; (...
by Bert B.
Tue Dec 16, 2014 9:25 am
Forum: VCL
Topic: TDownSamplingFunction question
Replies: 8
Views: 10690

Re: TDownSamplingFunction question

Hello, I copied an older version of TeeDownSampling.pas (dated 30-8-2011) in my project and verified that this file was compiled into the excutable, but that doesn't make any difference. Either downsampling has never been working correct or the change was made much earlier than you wrote. Best regar...
by Bert B.
Wed Dec 10, 2014 1:09 pm
Forum: VCL
Topic: TDownSamplingFunction question
Replies: 8
Views: 10690

TDownSamplingFunction question

I have a problem using TDownSamplingFunction. The attachment is an application to demonstrate it. What I basically want to do is display a chart with 10.000 points. When my form is only 1.000 pixels wide the chart can easily be reduced, speeding up the display of the chart: DownSampleFun.Tolerance :...