Expand Icon not working correctly with high values of "Display Scale"

[BehzadBakhti]

Tested versions

• Reproducible in Godot 4.2.1

System information

Windows 11 pro 23H2 , Godot 4.2.1

Issue description

I am working on a plugin which needs UI Editor
since my display resolution is high, I am using a high Scale value (Settings/System/Display/Scale & layout) for my primary Display (laptop):

when I use icons on buttons that are childe of a HBoxContainer, Icon image becomes super small

So the rendered result would be:

(see the small white circles on the right)

when I change the Display scale to smaller values (say 125 for example) the icons get bigger, Like below:

Steps to reproduce

• Set primary Display Scale, on maximum value available
• Open the reproduction project, a tab named "List" is docked on the Upper left part of Editor.
• You can see the icons are very small.
• Close the Godot project, change the Scale back to a small value, like 100%
• Open the project again, icons should be well sized.

Minimal reproduction project (MRP)

Reproduction project:
Bug Repro.zip