[HDPI]The dotted line between the checkbox and expand/collapse of the TreeView control disappears in HDPI mode

[Zheng-Li01]

.NET version

.NET SDK 10.0.100-alpha.1.24623.3

Did it work in .NET Framework?

Yes

Did it work in any of the earlier releases of .NET Core or .NET 5+?

Can reproduce all previous versions

Issue description

Actually Results:
The dot line disappeared between checkbox and Expand/collapse in HDPI mode

Expected Results:
The dot line display well between checkbox and Expand/collapse in HDPI mode

Steps to reproduce

1. Setting the machine as High DPI: 250%
2. Build & run applicationSystemAware.zip
3. Click the ChecBox = True & OwnerDrawText button
4. Observe the dot line between checkbox and Expand/collapse

More info:

1. There has a similar issue 5097 in Multi-Monitor mode.

[Philip-Wang01]

Verified the issue on latest .NET SDK 10.0.100-alpha.1.25058.38 build that the issue has been fixed as below screenshot. The dot line appeared between checkbox and Expand/collapse in HDPI mode.

[Epica3055]

Reopen this issue. , Because PR 12706 introduced a issue.

When the screen is scaled to 300%.

revert12706.mp4