Bug 468510

Summary:	Ability to automatically assign windows to tiles when they open
Product:	[Plasma] kwin	Reporter:	Yao Mitachi <yaomtc>
Component:	Custom Tiling	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	CONFIRMED ---
Severity:	wishlist	CC:	nate, notmart
Priority:	NOR
Version First Reported In:	5.27.4
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	Screenshot of the misaligned windows Display arrangement

Description Yao Mitachi 2023-04-14 17:49:46 UTC

SUMMARY
I have two monitors: one 2560x1440 display (no rotation) and to its right a 1920x1080 display rotated 90 degrees clockwise. The 1440p display has no issues with its tiles. On login, windows on the rotated display are created relatively close to the tile I had them in last time, but aren't in the tile. One window is ~30 pixels below the top of the screen tile, and the bottom of the bottom window is ~94 pixels above the panel.

STEPS TO REPRODUCE
1. Rotate a secondary monitor and give it a default panel
2. Set custom tiling to split it into two more squarish sections
3. With a window in each of those two sections, log out, log back in, and reopen those apps

OBSERVED RESULT
Windows are not in their tiles.

EXPECTED RESULT
Windows should be in their tiles.

SOFTWARE/OS VERSIONS
Linux Version: 6.2.10
KDE Plasma Version: 5.27.4
KDE Frameworks Version: 5.105.0
Qt Version: 5.15.9

ADDITIONAL INFORMATION
I am using Wayland.

Comment 1 Yao Mitachi 2023-04-14 17:58:22 UTC

Created attachment 158108 [details]
Screenshot of the misaligned windows

Comment 2 Yao Mitachi 2023-04-14 17:58:41 UTC

Created attachment 158109 [details]
Display arrangement

Comment 3 Yao Mitachi 2023-04-16 16:01:43 UTC

Correction: This applies to both monitors actually, not just the rotated one, I've found. The issue was just more subtle on the non-rotated one.