Author Topic: Substance Painter UI Scaling - Windows 10  (Read 877 times)

What is the status of UI scaling/HiDPI support in Substance Painter? The default UI scale when running on Windows 10 with a 2160x3840, at 150% scaling is too large, rendering the software difficult to use.

I am aware of some limitations in the QT version Painter is built upon, as detailed on --however the QT bug linked on that page has since been marked as closed.

Setting QT_SCALE_FACTOR=0.75 results in a proportional UI scale but broken viewports. Will this be fixed? Is there an alternative solution?

Please follow the guidelines on how to report an issue:,22451.0.html
Don't forget your log file. It can be exported from the Help menu of the software.
Fabrice Piquet aka Froyok. Product Manager, Technical Artist and Documentation at Adobe.

Good way to avoid answering a question about a closed bug report.

Hi Mark,
Unfortunately, we can't solve anything when we have only a screenshot. Even when we want to. The guidelines on how to post a technical issue are here to ensure that we get relevant information to solve any bugs/technical issues that might arise.
If by any chance you have the same issue, as this looks like a bug, you might consider doing a bug report with a log, screenshot and repro steps.
Kind regards,
Geoffroy SC