Search found 8526 matches

by Yeray
Thu Nov 15, 2018 10:10 am
Forum: VCL
Topic: How is it possible to use the right axis?
Replies: 1
Views: 10

Re: How is it possible to use the right axis?

Hello,

An axis needs a series visible with values assigned to it to be drawn. So, you have to assign your series to it:
bds_2018-11-15_11-07-49.png
bds_2018-11-15_11-07-49.png (19.16 KiB) Viewed 2 times
by Yeray
Thu Nov 15, 2018 10:05 am
Forum: VCL
Topic: Align Marks Text with start of Horizontal Bar?
Replies: 1
Views: 12

Re: Align Marks Text with start of Horizontal Bar?

Hello, The MarksLocation property is thought to be used with the automatic positioning of the marks, not with the Custom positions you are using. Ie: procedure TForm1.FormCreate(Sender: TObject); var i: Integer; begin Chart1.Legend.Hide; for i:=0 to 3 do with Chart1.AddSeries(THorizBarSeries) as THo...
by Yeray
Wed Nov 14, 2018 12:43 pm
Forum: Javascript / HTML5
Topic: teechart JS : on hover of chart getting RangeError: Maximum call stack size exceeded
Replies: 3
Views: 211

Re: teechart JS : on hover of chart getting RangeError: Maximum call stack size exceeded

Hello, We've discussed this through mail but if anyone else comes here and wants to know the solution to the issues exposed here we go. Actually MD chart will be refresh every time and lines will be drawn in different positions. So that every time on hover of line we need to show the title. That's t...
by Yeray
Tue Nov 13, 2018 10:45 am
Forum: VCL
Topic: Rotated Ellipse Series
Replies: 1
Views: 25

Re: Rotated Ellipse Series

Hello Ferenc, Indeed, there's the RotatedEllipse method to manually draw rotated ellipses. Here it is an example of usage: Tee9new_2018-11-13_11-34-34.png You could use it (ie at OnBeforeDrawSeries event) to draw them behind your point series. Ie: Project1_2018-11-13_11-44-59.png uses Series, TeCanv...
by Yeray
Thu Nov 08, 2018 11:09 am
Forum: VCL
Topic: Creating a Trend Line series at run-time
Replies: 2
Views: 38

Re: Creating a Trend Line series at run-time

Hello Mark,

Try calling CheckDataSource on the LLineSeries to force it to retrieve the new values:

Code: Select all

  LLineSeries.CheckDataSource;
by Yeray
Wed Nov 07, 2018 11:09 am
Forum: VCL / FMX
Topic: Column definitions lost on close and reopen project
Replies: 1
Views: 40

Re: Column definitions lost on close and reopen project

Hello,

I've tested it both in VCL and FMX and, as you say, the problem isn't reproduced.
It's difficult to say what's going on without reproducing the problem in a simple test project.
Please, try removing things from your main project to try to find what makes the difference.
by Yeray
Wed Nov 07, 2018 10:40 am
Forum: VCL
Topic: Count of Graph items in viewport?
Replies: 2
Views: 35

Re: Count of Graph items in viewport?

Hello,

You can use the series VisibleCount function to get the number of points currently visible.
by Yeray
Wed Nov 07, 2018 10:35 am
Forum: Activex
Topic: TCHART not responding with high precision double values
Replies: 1
Views: 117

Re: TCHART not responding with high precision double values

Hello, I could reproduce it in ActiveX using VB6, and also in TeeChart VCL. I think the issue is soon or later you'll have to find a compromise. Here it is a trick you can do if you are not going to have values far from that ~939. The idea is to substract the integer part to represent the data witho...
by Yeray
Fri Oct 26, 2018 1:11 pm
Forum: Javascript / HTML5
Topic: teechart JS : on hover of chart getting RangeError: Maximum call stack size exceeded
Replies: 3
Views: 211

Re: teechart JS : on hover of chart getting RangeError: Maximum call stack size exceeded

Hello, Regarding the RangeError, debugging your sources, I see a couple of issues: First, you are calling your startRefresh method at the end of your redrawMdLine: function redrawMdLine() { //... if (isLive) { startRefresh(); isLive = false; } } And the startRefresh code calls the redrawMdLine funct...
by Yeray
Thu Oct 25, 2018 7:42 am
Forum: VCL
Topic: Installation is painfully slow
Replies: 1
Views: 101

Re: Installation is painfully slow

Hello Ed, First note the number of IDEs and the number of platforms in each IDE increased with the years directly affecting the size of the installations, and thus the installers. It is not the same to distribute the units for win32, than the units for win32, win64, android, ios and osx. For referen...
by Yeray
Thu Oct 25, 2018 6:53 am
Forum: VCL
Topic: Win32 v14 (Delphi and C++Builder 2010 Update 5 (Database Pack)) (2010 Update 4) ERROR
Replies: 10
Views: 277

Re: Win32 v14 (Delphi and C++Builder 2010 Update 5 (Database Pack)) (2010 Update 4) ERROR

Hello Jim, ok, that solved the problem! Many thanks. I'm glad you finally could install it. Now back to my own bugs and trying to solve the 3D plots with the proper aspect ratios when rotated. Looks like I must move to different plotting software. I'm sorry to hear you are so disappointed with this ...
by Yeray
Wed Oct 24, 2018 1:38 pm
Forum: VCL
Topic: Win32 v14 (Delphi and C++Builder 2010 Update 5 (Database Pack)) (2010 Update 4) ERROR
Replies: 10
Views: 277

Re: Win32 v14 (Delphi and C++Builder 2010 Update 5 (Database Pack)) (2010 Update 4) ERROR

Please, create a "TeeMaker" folder inside the "VCL.Tests" folder you just created.
by Yeray
Wed Oct 24, 2018 1:32 pm
Forum: VCL
Topic: Is such a chart possible with TChart ...
Replies: 1
Views: 183

Re: Is such a chart possible with TChart ...

Hello,

Have you tried using the TBar3DSeries?
Tee9new_2018-10-24_15-32-12.png
Tee9new_2018-10-24_15-32-12.png (166.72 KiB) Viewed 163 times
by Yeray
Wed Oct 24, 2018 11:24 am
Forum: VCL
Topic: Win32 v14 (Delphi and C++Builder 2010 Update 5 (Database Pack)) (2010 Update 4) ERROR
Replies: 10
Views: 277

Re: Win32 v14 (Delphi and C++Builder 2010 Update 5 (Database Pack)) (2010 Update 4) ERROR

Please give a few more details. Exactly where does one add the missing folder? I would think one should not wait until a version before correcting a problem that prevents the software from being installed. Sorry for not being clear enough. As the error message says, TeeRecompile tries to copy "TeeM...
by Yeray
Tue Oct 23, 2018 8:10 am
Forum: VCL
Topic: THighLowSeries and Legend drawing problem?
Replies: 3
Views: 75

Re: THighLowSeries and Legend drawing problem?

Hello, This is just to inform I have been able to fix the bug ( #2116 ) so the next release will include it. If you want to fix it in your sources, you just have to add this line at the end of the THighLowSeries.DoBeforeDrawValues method, in ErrorBar.pas: Procedure THighLowSeries.DoBeforeDrawValues;...