Bug 454370

Summary: Cannot drag and drop in some scenarios Using Wayland (Wine windows apps & Unreal engine)
Product: [Plasma] kwin Reporter: XDM inc <xdm.corporation>
Component: Wayland drag-and-dropAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: normal CC: kde, kfm-devel, nate
Priority: NOR    
Version First Reported In: 5.24.5   
Target Milestone: ---   
Platform: Manjaro   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description XDM inc 2022-05-24 23:30:26 UTC 
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
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***


STEPS TO REPRODUCE
1. Run under wayland
2. Launch a windows app via wine
3. try to drag and drop content to that windows app

OBSERVED RESULT
open dragged content into app

EXPECTED RESULT
Nothing happens

SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version: 5.24.5
KDE Frameworks Version: 5.94.0
Qt Version: 5.15.4

ADDITIONAL INFORMATION
when opening app via terminal i can see these lines of code display when i try yo drag and drop

this line is spammed tons of times as you move the mouse across the app
0118:fixme:shell:IDropTargetHelper_fnDragOver (0000000013236210)->(000000000011ED18 0x00000000)

and this one shows once when you try to drop
0118:fixme:shell:IDropTargetHelper_fnDrop (0000000013236210)->(00007F8EF4484F08 000000000011EBE8 0x00000001)
Comment 1 Nate Graham 2022-05-25 16:20:14 UTC 
Are you using Wayland or X11?
Comment 2 XDM inc 2022-05-25 20:58:49 UTC 
(In reply to Nate Graham from comment #1)
> Are you using Wayland or X11?

Wayland. When I tested in x11 the issue was not happening
Comment 3 Nate Graham 2022-05-25 21:16:23 UTC 
Thanks, moving to KWin. Though this may be a WINE issue. Hopefully the KWin developers can tell us or help track it down.
Comment 4 David Edmundson 2024-05-28 08:06:31 UTC 
Do you have scaling enabled? 

If so can you confirm if this is fixed in 6.1
Comment 5 Bug Janitor Service 2024-06-12 03:46:44 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 6 Bug Janitor Service 2024-06-27 03:47:57 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!