Search found 26 matches

by johnnix
Thu Apr 11, 2019 1:10 pm
Forum: VCL
Topic: Fill area between 2 series
Replies: 6
Views: 73

Re: Fill area between 2 series

Hello,

Thank you, will give it a try :)

Regards
by johnnix
Tue Apr 09, 2019 2:33 pm
Forum: VCL
Topic: Fill area between 2 series
Replies: 6
Views: 73

Re: Fill area between 2 series

Here is a sample app
by johnnix
Mon Apr 08, 2019 12:35 pm
Forum: VCL
Topic: Fill area between 2 series
Replies: 6
Views: 73

Re: Fill area between 2 series

Hello,

I tried that, had to change both line series to Horizontal type however the result is not good.

Regards
by johnnix
Mon Apr 08, 2019 9:04 am
Forum: VCL
Topic: Fill area between 2 series
Replies: 6
Views: 73

Fill area between 2 series

Hello, I believe this question was asked many years ago but I could not retrieve anything from Search. I need to fill the area between 2 series (e.g. Series1 and Series2) with a constraint that fill will apply only when Series1 values are smaller than Series 2 (see attached image), I tried using the...
by johnnix
Mon Apr 08, 2019 8:32 am
Forum: VCL
Topic: Major issue with PointSeries
Replies: 3
Views: 61

Re: Major issue with PointSeries

Problem solved after deleting the original point series and creating a new one :(
by johnnix
Tue Apr 02, 2019 8:16 am
Forum: VCL
Topic: Major issue with PointSeries
Replies: 3
Views: 61

Major issue with PointSeries

After upgrading to Rio I found myself struggling with various issues with the latest TChart version. For the past couple of days I am trying to figure out why the labels of point series do not display correctly, it appears that some random numbers are added (see attached image). The line of code I u...
by johnnix
Tue Mar 19, 2019 3:56 pm
Forum: VCL
Topic: Issue with bar chart
Replies: 2
Views: 104

Re: Issue with bar chart

The issue appears to be solved if I set Sort -> Y -> Ascending instead of Sort -> None but I need to have the values list unsorted
by johnnix
Tue Mar 19, 2019 1:46 pm
Forum: VCL
Topic: Issue with bar chart
Replies: 2
Views: 104

Issue with bar chart

Hello, I am facing a very strange issue with my bar charts which I cannot resolve. Attached is an image, at the right is the bar chart from my last build with Delphi Berlin and the previous version of TChart, on the left is the bar chart I get when compiling under Rio with the latest TChart version....
by johnnix
Fri Mar 01, 2019 2:55 pm
Forum: VCL
Topic: Legend custom position
Replies: 5
Views: 238

Re: Legend custom position

Hello, It looks like I cannot reproduce the issue outside my application so I would like to ask this question, I need the legend rectangle to be drawn in a specific position inside the chart area for example 20 pixels above bottom axis and 20 pixels right of the left axis (plot can be empty of data ...
by johnnix
Thu Feb 28, 2019 6:10 am
Forum: VCL
Topic: Legend custom position
Replies: 5
Views: 238

Re: Legend custom position

Hello,

Thank you for your reply, I already tried that, has an affect on the position of the legend but it still moves once the mouse pasts over the plot.

Regards
by johnnix
Fri Feb 01, 2019 1:31 pm
Forum: VCL
Topic: Legend custom position
Replies: 5
Views: 238

Legend custom position

Hello, I have an issue with placing the legend in a custom position, I have some code set inside the OnGetLegendRect to set the Rect position but I need to get an axis IAxisSize (I have a custom bottom axis). Once my application loads data to the plot the legend appears a little off position but onc...
by johnnix
Thu Dec 20, 2018 2:58 pm
Forum: VCL
Topic: Still cannot use Legend Palette
Replies: 29
Views: 3347

Re: Still cannot use Legend Palette

Hello,

I will give your suggestion a try, thank you very much!

Regards
by johnnix
Thu Dec 20, 2018 6:22 am
Forum: VCL
Topic: Still cannot use Legend Palette
Replies: 29
Views: 3347

Re: Still cannot use Legend Palette

Hello,

I can verify that by setting the GDI+ option for new charts the error is gone, however I really need to work with GDI so if there is a quick fix for that please let me know

Regards
by johnnix
Tue Dec 18, 2018 2:07 pm
Forum: VCL
Topic: Still cannot use Legend Palette
Replies: 29
Views: 3347

Re: Still cannot use Legend Palette

Yes but unfortunately I do not know how to use this information
by johnnix
Tue Dec 18, 2018 9:46 am
Forum: VCL
Topic: Still cannot use Legend Palette
Replies: 29
Views: 3347

Re: Still cannot use Legend Palette

Ok, I now have the app compile fine with sources however the line that throws the exception is at VCL.Controls 9551 (procedure TWinControl.CreateWnd). I create the LegendPalette having a button on the form: procedure TForm1.Button1Click(Sender: TObject); var aTool: TLegendPaletteTool; begin aTool :=...