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    Bug 
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    Resolution: Unresolved
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    P3: Somewhat important 
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    QDS 3.9, QDS 4.0
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    None
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    Windows 10.
 Notebook + 2 external monitors.
 Main display: 32inch 4K, 150% display scaling.
When using QDS in high DPI mode with 150% display scaling on Windows, the QDS application display scaling is incorrect, including the design editing area.
It appears as if 200% scaling is being used, rather than 150%.
A workaround is to set QT_SCALE_FACTOR_ROUNDING_POLICY=PassThrough in a console before launching QDS, but there seems to be no Preferences setting for this?