UI freezes because of DPI configuration: "Per-Monitor (v2)"

[fedejeanne]

Moved to eclipse-platform/eclipse.platform.swt#1262 (Duplicate of eclipse-platform/eclipse.platform.swt#557)

[HeikoKlare]

Thank you! I think this could/should be documented in public SWT issue tracker, shouldn't it?

[fedejeanne]

Moved to eclipse-platform/eclipse.platform.swt#1262
Duplicate of eclipse-platform/eclipse.platform.swt#557.

Let's continue the discussion there.

[HeikoKlare]

Next action: Revalidate if it still happens with recent Windows 11.

@fedejeanne add infos about how to reproduce (maybe from eclipse-platform/eclipse.platform.swt#1262)

[fedejeanne]

The problem can be reproduced...

• In Eclipse: as described in Win: Eclipse IDE freeze with Hover across screens with different UI scaling eclipse-platform/eclipse.platform.swt#557
• In Windows Explorer: as described in UI freezes because of DPI configuration: "Per-Monitor (v2)" eclipse-platform/eclipse.platform.swt#1262 (comment) (see the GIF)

I reproduced it in Eclipse I20250211-0520 and in Windows 10.

Additional info

There is already a bug report for Microsoft (see eclipse-platform/eclipse.platform.swt#557 (comment))

[HeikoKlare]

Can you provide a link to the bug report at Microsoft? I don't see anything in that comment.

[fedejeanne]

There is none that I know of but I just asked in the issue: eclipse-platform/eclipse.platform.swt#557 (comment)