Hi Support,
We have detected an issue with the checkboxes in the AdvListView when having a 4k monitor.
Indeed, it can be hard to check the checkboxes.
Sometimes the click in the checkbox do nothing ... it depends on the position of the cursor inside the checkbox.
Delphi version: 12 update 2
TMS VCL UI version: 13.1.10
Best regards,
Nicolas
I retested this here but I could not see an issue.
Do you have more details?
This is a test on a 200% DPI screen:

We have it on several machines.
For example, i just reproduced it with the following configuration:
- Screen resolution : 3840 * 2160
- Scale : 150 %
- Windows 10
We also have it with a 200% 5k screen with Windows 11.
As explained, our application is built with delphi 12.2 and TMS VCL UI 13.1.10 ... so not the last one. I supposed you are testing with the last version. Could it have been fixed between version 13.1.10 and the last one ?
Best regards,
Nicolas
I test with the latest version TMS VCL UI Pack v13.5.0.0
I tested on 3840*2160 and Delphi 12.2 on Win 10, Win11 and I cannot see such problem.
I suggest to try with the latest version TMS VCL UI Pack v13.5.0.0 and if the problem somehow persists, send a sample source project with which we can reproduce the problem here.