Search found 36 matches

by TTL
Mon Mar 01, 2010 8:02 pm
Forum: Activex
Topic: OpenGL buggy with Owner Draw tabs
Replies: 14
Views: 6262

Re: OpenGL buggy with Owner Draw tabs

Hi Yeray, It looks like the problem is resolved. We noticed that not all our customers with Japanese language have this problem. We compare their settings and found that there is one more setting in ”Regional and Language options” screen. On “Advanced” tab there is setting “Language for non-Unicode ...
by TTL
Tue Feb 16, 2010 11:35 pm
Forum: Activex
Topic: OpenGL buggy with Owner Draw tabs
Replies: 14
Views: 6262

Re: OpenGL buggy with Owner Draw tabs

Hi Narcís I'm using TeeChart7.ocx version 7.0.1.3. The project C++ preprocessor options include _UNICODE;UNICODE. I have WindowsXP Professional (Service Pack 3) installed on my PC. When I select Start menu -> Settings -> Control Panel -> Regional and Language Options. On "Regional and Language Optio...
by TTL
Fri Feb 05, 2010 10:45 pm
Forum: Activex
Topic: OpenGL buggy with Owner Draw tabs
Replies: 14
Views: 6262

Re: OpenGL buggy with Owner Draw tabs

Hi Narcis, I have another problem with OpenGL's Active property set to TRUE. This time it's when I change Regional and Lanquage Options and set Japanese language and Japan as present location on English WindowsXP. Tee Chart gives message: "UseFontOutlines: 8 (D:\Steema\Root\TeeChartVCL\Sources7\TeeG...
by TTL
Mon Apr 27, 2009 8:07 pm
Forum: Activex
Topic: OpenGL buggy with Owner Draw tabs
Replies: 14
Views: 6262

Hi Narcis,

I notice that since our last contact a new version 8 of TeeChart is available. Does it have a fix that I'm waiting for (GetOpenGL().SetActive(TRUE) with owner draw tab control)? If yes, than how we can get it?

Thanks in advance.
Elena
by TTL
Mon Jul 28, 2008 4:31 pm
Forum: Activex
Topic: OpenGL buggy with Owner Draw tabs
Replies: 14
Views: 6262

OpenGL buggy with Owner Draw tabs

Hi Narcis, Probably we didn't explain clear what the problem is. If you switch between tabs of this owner draw tab control, the selected tab caption becomes BLUE and not selected - BLACK. The moment you first time switch to the forth tab with TeeChart 3D control with OpenGL's Active property set to ...
by TTL
Mon Jul 28, 2008 1:51 pm
Forum: Activex
Topic: OpenGL buggy with Owner Draw tabs
Replies: 14
Views: 6262

Hi Narcis,

We're using 7.0.1.4, which we just downloaded from the client site (http://www.steema.com/cgi-bin/teegetR.cgi). I saw just now that v8 was released this month but I didn't see where I could download it. Is it available from the website?

Thanks,
Marc
by TTL
Wed Jul 23, 2008 8:47 pm
Forum: Activex
Topic: OpenGL buggy with Owner Draw tabs
Replies: 14
Views: 6262

OpenGL buggy with Owner Draw tabs

Hello, We are developing an app, the interface of which is a window with 4 tabs, set to Owner Draw. On one of the tabs, we have a 3D Aspect chart and we would like to set the OpenGl property to active but it seems to be causing problems. When this parameter is set to active (via the SetActive proper...
by TTL
Tue Apr 10, 2007 5:38 pm
Forum: Activex
Topic: ColorGrid AddPalette
Replies: 1
Views: 1398

ColorGrid AddPalette

Hello, I am not able to set negative values in the AddPalette() function of the ColorGrid object. I would like to map colors to values that range from -z1 to +z2, for example. I am using the following loop to create the colormap for two graphs (m_SpecColorGrid, which is used for a spectrogram, and P...
by TTL
Thu Jan 11, 2007 4:51 pm
Forum: Activex
Topic: Improving real-time performance of ColorGrid chart
Replies: 2
Views: 1741

I've found some answers already!

Hello, Right after posting, I found the discussion "ColorGrid unacceptable performance" and saw that a lot of work has been done to improve the performance. Have the changes discussed in that thread been included in v7.0.4455.0 ? In particular the FastColorGrid series? This is the version that we ha...
by TTL
Thu Jan 11, 2007 4:28 pm
Forum: Activex
Topic: Improving real-time performance of ColorGrid chart
Replies: 2
Views: 1741

Improving real-time performance of ColorGrid chart

Hello all, Does anyone have any experience using the ColorGrid chart type? We are using the AddXYZ function to display a rapidly changing plot in real-time and suffering from slow performance. I was sent an article which outlines how to improve performance with certain line graph types (http://www.t...
by TTL
Mon Feb 06, 2006 4:54 pm
Forum: Activex
Topic: "DeleteFont 1282" Error with multiple instances of
Replies: 2
Views: 1632

The problem seemed to be that we did not update the .cpp and .h files to their lastest version (7.0) from the folder "TeeChart Pro v7 ActiveX Control\Utilities\New VC Classes". We copied those files in our local project, deleted the old TeeChart ActiveX from our dialog box and inserted the new one. ...
by TTL
Fri Feb 03, 2006 9:49 pm
Forum: Activex
Topic: "DeleteFont 1282" Error with multiple instances of
Replies: 2
Views: 1632

"DeleteFont 1282" Error with multiple instances of

Dear all, We encounter the following error: "DeleteFont 1282(D:\Steema\Root\TeeChartVCL\Sources\TeeGLCanvas.pas, line 2505): on the ClearChart() call made on a remaining instance of a CTChart object after another instance has been deleted. The directory above does not exist whatsoever on our compute...
by TTL
Fri Nov 11, 2005 5:47 pm
Forum: Activex
Topic: Windows Vista compatibility
Replies: 5
Views: 2615

Windows Vista compatibility

Hello,

Is TeeChart 7.0.0.5 compatible with the upcoming Windows Vista? Are there any issues I should be aware of?

Thanks you,
Alex
by TTL
Wed Nov 09, 2005 7:17 pm
Forum: Activex
Topic: First chance Access violation exception
Replies: 3
Views: 1900

Hello,

Have you been able to reproduce problems that I have reported in this thread? Should I create other example projects that demonstrate the problems?

Thanks,
Alex
by TTL
Wed Nov 02, 2005 6:13 pm
Forum: Activex
Topic: How to: Gradient 3D Bar
Replies: 3
Views: 1849

Hi,

You use the wrong rectangle style. Use this instead:

Chart1.Series(0).asBar.BarStyle = bsRectGradient

Alex