Still cannot use Legend Palette

johnnix · Post by **johnnix** » Thu Apr 13, 2017 2:32 pm

Hello,

I just upgraded to the latest TeeChart VCL 32 bit version and I am still having issues with the Legend Palette, once this object is added to a chart and the mouse goes inside the chart area I get this error message. Can you please provide some guidelines on how to identify and fix this issue?

Regards

Post by **Yeray** » Tue Apr 18, 2017 1:37 pm

Hello,

I'm not able to reproduce this problem with the latest version v2017.21.
Could you please arrange a simple example project we can run as-is to reproduce the problem here?

Thanks in advance.

johnnix · Post by **johnnix** » Tue Apr 18, 2017 3:03 pm

Hello,

I can only send you an executable that generates the error, if I send you the code you will not be able to reproduce is (just like the first time I reported this!). Here is the link https://www.dropbox.com/s/9h4ap9c7dtfa6 ... 1.zip?dl=0

Post by **Yeray** » Thu Apr 20, 2017 10:39 am

Hello,

johnnix wrote:I can only send you an executable that generates the error, if I send you the code you will not be able to reproduce is (just like the first time I reported this!)

I guess you mean here. Indeed, it seems I wasn't able to reproduce the "Control '' has no parent window" error at that time either.

johnnix wrote:Here is the link https://www.dropbox.com/s/9h4ap9c7dtfa6 ... 1.zip?dl=0

This is what I see with that exe. I can't find how to make it to crash:

: Project1_2017-04-20_12-30-15.png (8.39 KiB) Viewed 31479 times

johnnix · Post by **johnnix** » Thu Apr 20, 2017 1:10 pm

Wow, how can this be possible? When I move the mouse over the chart I get the error (I included a screenshot from EurekaLog running, maybe someone could have some idea?)

Yes, the issue appeared with my Delphi XE7 version but after I upgraded to XE10 with a clean install I thought it would "magically" go away as it was almost obvious that this is an issue with my installation.... If anyone has any idea about this please let me know, I removed the legend palette from my app and wish to include it again.

Regards

Post by **Yeray** » Fri Apr 21, 2017 6:45 am

Hello,

Could you please output the TeeChart version in the same application at runtime?

Code: Select all

uses TeeConst;
//...
Caption:=TeeMsg_Version;

Just to verify the correct version is being used.

johnnix · Post by **johnnix** » Fri Apr 21, 2017 9:12 am

... here it is https://dl.dropboxusercontent.com/u/567 ... oject1.zip

Post by **Yeray** » Fri Apr 21, 2017 9:40 am

Hello,

This is how it works for me:

: 2017-04-21_11-40-28.gif (336.73 KiB) Viewed 31477 times

johnnix · Post by **johnnix** » Mon Apr 24, 2017 9:23 am

Hello,

So could this be related to some sort of an OS problem? I cannot understand why I get an error when running the executable and you do not!

Post by **Yeray** » Wed Apr 26, 2017 11:29 am

Hello,

johnnix wrote: So could this be related to some sort of an OS problem? I cannot understand why I get an error when running the executable and you do not!

Do you have a second machine to try it? I've tried the exe you attached in your last post in a clean virtual machine running Windows 10 x64 and it gives me the same result above.

johnnix · Post by **johnnix** » Thu Sep 28, 2017 1:57 pm

Hello,

Today I upgraded to the latest Delphi 10.2 version, clean install, downloaded the latest Steema binary installer, got a few warnings at the end about GDIOBJ missing and the error still appears, cannot use the legend palette

Post by **Yeray** » Fri Sep 29, 2017 6:15 am

Hello,

johnnix wrote:Today I upgraded to the latest Delphi 10.2 version, clean install, downloaded the latest Steema binary installer, got a few warnings at the end about GDIOBJ missing and the error still appears, cannot use the legend palette

We can't fix a bug that hasn't been reproduced and identified.

Regarding the GDIPOBJ & GDIPAPI headers:

ATTENTION: For those users with problems with missing GDIPOBJ & GDIPAPI headers, you can download them here.

johnnix · Post by **johnnix** » Sun Dec 09, 2018 8:29 am

This error does not go away after many years, fresh installation of Delphi Rio and still cannot use it!

Post by **Yeray** » Mon Dec 10, 2018 8:04 am

Hello,

This looks as the continuation to this thread:
viewtopic.php?f=3&t=16547&p=74219#p74219

where we weren't able to reproduce the problem you are reporting.

I've just tried it using RAD 10.2.3 Tokyo + TeeChart v2018.25 without being able to reproduce any problem.
I'll give a try at the new TeeChart v2018.26 both with RAD 10.2.3 Tokyo and RAD 10.3 Rio and let you know.

Post by **Yeray** » Mon Dec 10, 2018 8:22 am

Yeray wrote: ↑
Mon Dec 10, 2018 8:04 am
I'll give a try at the new TeeChart v2018.26 both with RAD 10.2.3 Tokyo and RAD 10.3 Rio and let you know.

The Legend Palette Tool seems to work without issues using TeeChart Pro v2018.26 in RAD 10.2.3 Tokyo and RAD 10.3 Rio here.