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Bug 2364 - Chart Fonts in Dephi 10.4 erroneous with Windows Display -> Text at 200%
Summary: Chart Fonts in Dephi 10.4 erroneous with Windows Display -> Text at 200%
Status: RESOLVED FIXED
Alias: None
Product: VCL TeeChart
Classification: Unclassified
Component: Chart (show other bugs)
Version: unspecified
Hardware: PC Windows
: --- critical
Target Milestone: ---
Assignee: yeray alonso
URL: http://support.steema.com/viewtopic.p...
Keywords:
Depends on:
Blocks:
 
Reported: 2020-08-05 10:17 EDT by christopher ireland
Modified: 2022-01-20 12:31 EST (History)
2 users (show)

See Also:
Chart Series: ---
Delphi / C++ Builder RAD IDE Version:

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Description christopher ireland 2020-08-05 10:17:50 EDT 
This seems to work as expected in Delphi 10.2, but doesn't in 10.4. Please see the support forum thread for more details.
Comment 1 christopher ireland 2020-08-18 09:07:59 EDT 
Binary compiled with TeeChart Pro v2020.30.200525 32bit VCL in Delphi 10.2.3:
http://www.steema.com/files/public/support/Win32.zip

Binaries compiled with TeeChart Pro v2020.30.200525 32bit VCL in Delphi 10.3 and Delphi 10.4:
https://www.steema.com/files/private/teechart/vclfmx/TestFontSize.zip

In a Windows VM, none of the above binaries show a Chart with the fonts resized.
Comment 2 Ed Dressel 2020-08-25 10:30:31 EDT 
I really need a fix for this ASAP. I have the source code and can do a recompile when it is available.
Comment 3 yeray alonso 2020-08-26 03:46:37 EDT 
I added a reply at the forums before your last comment here.
Can you please provide the required information?
https://www.steema.com/support/viewtopic.php?f=3&t=17399&start=15#p77423
Comment 4 yeray alonso 2020-08-27 08:11:55 EDT 
I've closed this because a fix has been implemented and an example has been provided in the forums.
Comment 5 Ed Dressel 2020-09-02 11:33:00 EDT 
This is not fixed--the results are still quite different than what 10.2 did--and the code you provided (in the support forum) forces me to update the fonts on the form to match the chart (which didn't need to happen in 10.2).