Search found 8576 matches

by Yeray
Wed Feb 13, 2019 3:43 pm
Forum: VCL
Topic: TDonutSeries with DonutPercent
Replies: 5
Views: 55

Re: TDonutSeries with DonutPercent

Hello, I did a modification to try to fix this problem: https://www.steema.com/support/viewtopic.php?f=3&t=16643 However, precisely today I found that fix broke the TDonutSeries drawing when using GDI and 2D. The Donut function I modified assumes StartAngle and EndAngle are already in radians. To fi...
by Yeray
Wed Feb 13, 2019 3:35 pm
Forum: VCL
Topic: Demo of all features
Replies: 2
Views: 33

Re: Demo of all features

Hello,

Find here the sources of the TeeNew project:
https://github.com/Steema/TeeChart-VCL- ... ter/TeeNew
by Yeray
Mon Feb 11, 2019 9:48 am
Forum: VCL
Topic: Legend custom position
Replies: 1
Views: 118

Re: Legend custom position

Hello,

You probably need to force a chart repaint so some internal properties are calculated the second time the OnGetLegendRect event is fired.

Code: Select all

procedure TForm1.FormCreate(Sender: TObject);
//...
  Chart1.Draw;
end;
by Yeray
Mon Feb 11, 2019 8:51 am
Forum: VCL
Topic: Update a annotation after a color line has been dragged
Replies: 2
Views: 80

Re: Update a annotation after a color line has been dragged

Hello,

You should calculate the Line Interpolation as shown in the example here.
by Yeray
Fri Feb 08, 2019 4:22 pm
Forum: VCL
Topic: TeeCanvas polygons
Replies: 2
Views: 137

Re: TeeCanvas polygons

Hello, Excuse us for the delayed reply here. I want to shade a quadrilateral area of the TChart panel to indicate a certain range of validity of plotted values. I'm not sure of the best way to do this. I found that I can draw a polygon using TeCanvas.TCanvas3D.Polygon, and I have put that in the cha...
by Yeray
Tue Feb 05, 2019 12:11 pm
Forum: Activex
Topic: Crash when unloading on win10 x64
Replies: 1
Views: 110

Re: Crash when unloading on win10 x64

Hello,

What Visual Studio version are you using?
Could you please arrange a simple example project we can run as-is to reproduce the problem here?
Thanks in advance.
by Yeray
Thu Jan 24, 2019 9:25 am
Forum: VCL
Topic: Custom axis label disappearing
Replies: 1
Views: 181

Re: Custom axis label disappearing

Hello, This happens because the CustomAxes don't "inflate" the chartRect like the default axes. You can workaround this setting some extra margin. Ie: procedure TForm1.CheckBox1Click(Sender: TObject); begin Chart1.Axes.Left.Visible:=CheckBox1.Checked; if Chart1.Axes.Left.Visible then Chart1.MarginLe...
by Yeray
Thu Jan 17, 2019 9:11 am
Forum: Java
Topic: Legend for HorizBars/Line - Problem with Transparence
Replies: 3
Views: 266

Re: Legend for HorizBars/Line - Problem with Transparence

Hello, I've just fixed the issue. Since you own the sources, you can apply the fix to your sources. At CustomBar.java, change the drawLegendShape method for this one: protected void drawLegendShape(IGraphics3D g, int valueIndex, Rectangle rect) { ChartPen oldPen = g.getPen(); if (getBrush().getImage...
by Yeray
Wed Jan 16, 2019 1:37 pm
Forum: Java
Topic: Legend for HorizBars/Line - Problem with Transparence
Replies: 3
Views: 266

Re: Legend for HorizBars/Line - Problem with Transparence

Hello,

I could reproduce it so I've added it to the public tracker:
http://bugs.teechart.net/show_bug.cgi?id=2141
by Yeray
Wed Jan 16, 2019 7:35 am
Forum: VCL
Topic: TQRChart for Delphi 10.3 Rio and QuickReport 506 Pro
Replies: 10
Views: 525

Re: TQRChart for Delphi 10.3 Rio and QuickReport 506 Pro

Hello Neil, The only thing I can think in that %user% path that could be interfering when building the TQRChart packages is the "Projects" folder. Maybe that folder was present in your library path and it may contain TeeChart compiled units that were found before finding the sources. Anyway, I'm gla...
by Yeray
Tue Jan 15, 2019 8:27 am
Forum: VCL
Topic: TQRChart for Delphi 10.3 Rio and QuickReport 506 Pro
Replies: 10
Views: 525

Re: TQRChart for Delphi 10.3 Rio and QuickReport 506 Pro

Hello, I'll test the packages Marc attached with the TeeChart Standard (Commercial) v2018.26 and I'll post the results here. The precompiled packages from here seem to work without problems for me. I just copied the DclTee9QR506D26.bpl package from the compiledwin32 folder into the "bin" folder in t...
by Yeray
Tue Jan 15, 2019 8:07 am
Forum: VCL
Topic: TQRChart for Delphi 10.3 Rio and QuickReport 506 Pro
Replies: 10
Views: 525

Re: TQRChart for Delphi 10.3 Rio and QuickReport 506 Pro

Hello Neil,

I'll test the packages Marc attached with the TeeChart Standard (Commercial) v2018.26 and I'll post the results here.
by Yeray
Thu Dec 20, 2018 9:44 am
Forum: VCL
Topic: Still cannot use Legend Palette
Replies: 29
Views: 2861

Re: Still cannot use Legend Palette

Hello, I've added it to the public tracker. http://bugs.teechart.net/show_bug.cgi?id=2135 Also, I'll merge this thread into the initial one. A workaround could be to set "GDI+" as "Render" at the "New Chart" tab in the design time "Options", and then set the Chart to use GDI: Chart1.Canvas:=TTeeCanv...
by Yeray
Wed Dec 19, 2018 2:27 pm
Forum: VCL
Topic: TreeMap layout
Replies: 3
Views: 352

Re: TreeMap layout

Hello Mark,

I've added it to the public tracker:
http://bugs.teechart.net/show_bug.cgi?id=2133
by Yeray
Wed Dec 19, 2018 11:14 am
Forum: VCL
Topic: Still cannot use Legend Palette
Replies: 29
Views: 2861

Re: Still cannot use Legend Palette

Hello, I see in your Call Stack the TTeeCanvas.DoChangedFont method is being called while in the example I run here it calls the TGDIPlusCanvas.DoChangedFont method. So the difference seems to be in the Render option being used GDI vs GDIPlus. If I change the Render in the "Options\New Chart" to "GD...