Hi Richard, Narcis sent me your example code and I was able to get it to fail just now. I haven't found the root cause yet, but I have found a work around. If you add a regular radiogroupbox to your form and populate it with at least one raidobutton, then the Chart Editor appears to work. This holds...

Narcis,

I have the source for the TMS components as well as the source for Teechart. If you send me the test project and a few instructions I would be quite happy to test your hypothesis, as this problem has plagued me for some time.

Dan Sox

I have also encountered this problem. In my case, the raidogroup was on a TMS AdvToolPanel, you know the slide out panel. What I found is that the chart editor fails if the panel containing the raidogroupbox(it can be just a plain delphi raidogroup control) is slid out BEFORE initially displaying th...

Hi,
I would be interested in testing the beta 8 TChart version. I do mostly scientific and engineering applications. Please send the info to etheridgesoftware@verizon.net.

Thanks!

Dan SOx

Hi, When large fonts are used and the screen display is set to 1600x1200, many of the Teechart user interface dialogs are cropped. I can send you pictures of the dialogs if you like. Switching to small fonts displays the dialogs just fine. I am unable to adjust the size of the dialogs because the re...

Narcis,

I can report that using the re-compile tool does in fact solve this problem.

Thanks for the help!

dan

Thanks Narcis, I have it working now. Somehow, I had gone ahead and installed another package, DSP Master for TC, that uses TC and it is causing the problem now. I will contac them directly. But with just TC installed, and with a test project using a chart all works fine. Thanks for the help, it wil...

Hi Narcis, I have a clean install of BDS2006 and TC7.07, doing win32 development. As soon as I drop a TC on a form, my help system is corrupted. Is there any work around to this? Could you give me the QC number so that I can follow up on it? Will this help corruption be a problem with applications I...

Hi Narcis,
I just uninstalled and reinstalled TC 7.07 and still have the same problem. I used the automatic installer. Am I missing something? This is a clean d2006 install with Teechart being the first and so far only 3rd party component installed.


I will try it again.

Dan

If any of the database teechart components are installed on D2006 Pro, the help system becomes unuseable. I need to be able to install Teechart 7.07 into D2006 WITHOUT any database or quickreports support(this used to be possible because the db support was in separate packages). Note I have the sour...

I think that you will find that the Trend line function is a linear regression function. Hope this helps.

dan

Willi, The unnamed component is not in your code, it is in the internal teechart loadfromfile code, that code creates an unnamed chart, I think, when loading a chart from a file. For me this created a conflict with another component on my form which internally had also created an unnamed component. ...

I have encountered a similar problem when using a third party component and TeeChart. For me the problem was that BOTH Teechart and the Third party component were creating "unnamed" components. In the case of teechart, I think an unnamed chart is created durring the streaming process. This causes pr...

I have this same problem. It seems that if the axis has automatic scaling, then the axis increment is undefined. This makes it diffiult to creat isometric plots that look good.

I took your suggestion and used the protcted variable "InternalUse", this works fine for the "old" chart editor as none of the "internal" charttools are visible in the tool list. However, when the chart editor is used in "tree" mode, the internal tools appear as nodes in the "tree" but are not editi...