Bug 428051

Summary: Opening a maximized window does not allow to unmaximize it
Product: [Plasma] kwin Reporter: tromzy
Component: wayland-genericAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: bugseforuns
Priority: NOR    
Version First Reported In: 5.20.1   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description tromzy 2020-10-21 09:08:05 UTC 
SUMMARY
Plasma 5.20.1 introduced a new bug with the fix for opening maximized windows on Wayland : if I open a window (ex : Dolphin), maximize it, close it, and then reopen it, it opens maximized (which is the fix in 5.20.1), but then trying to un-maximize it with the title bar button does nothing.

STEPS TO REPRODUCE
1. Open a window and maximize it, then close it
2. Reopen it and try to unmaximize it with the button in the title bar (or double clicking the titlebar)
3. Nothing happens

OBSERVED RESULT
The window stays maximized.

EXPECTED RESULT
The window should unmaximize itself.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.20.1
KDE Frameworks Version: 5.75
Qt Version: 5.15.1

ADDITIONAL INFORMATION
Comment 1 Patrick Silva 2020-10-21 19:22:23 UTC 

*** This bug has been marked as a duplicate of bug 427124 ***