Bug 482715

Summary: Floating Top Panel gets inactive top pixels when a window is maximized
Product: [Plasma] plasmashell Reporter: przem.formela
Component: PanelAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal CC: nate, niccolo.venerandi, notmart
Priority: NOR Keywords: qt6
Version: 6.0.1   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: screencast of the behavior
clicking on top of maximised window

Description przem.formela 2024-03-07 13:36:35 UTC
Created attachment 166585 [details]
screencast of the behavior

SUMMARY
When maximizing a borderless window on a desktop with a floating top panel, the top pixels of that panel are behaving like desktop, not like a panel.


STEPS TO REPRODUCE
1. have a floating top panel
2. borderless maximise a window
3. try to click anything on the panel's topmost pixels

OBSERVED RESULT
panel doesn't respond to clicks; on a  right-click, the desktop's context menu is shown

EXPECTED RESULT
the panel should respond to clicks


SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.0.1
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Kernel Version: 6.7.8-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 24 × 12th Gen Intel® Core™ i9-12900K
Memory: 62,5 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 3090/PCIe/SSE2
Manufacturer: ASUS

ADDITIONAL INFORMATION
using Xorg on a proprietary nvidia card
Comment 1 Marco Martin 2024-03-07 15:47:48 UTC
what is the screen scaling?
Comment 2 przem.formela 2024-03-07 15:50:07 UTC
(In reply to Marco Martin from comment #1)
> what is the screen scaling?

two monitors, each 1920x1080@60Hz
problem exists on both
Comment 3 przem.formela 2024-03-07 15:50:30 UTC
(In reply to przem.formela from comment #2)
> (In reply to Marco Martin from comment #1)
> > what is the screen scaling?
> 
> two monitors, each 1920x1080@60Hz
> problem exists on both

Forgot to add, both 100% scale
Comment 4 Nate Graham 2024-03-07 21:49:11 UTC
It looks like quite a lot of pixels are getting eaten.

Can you reproduce this issue in the Wayland session too, or only X11? It works for me on Wayland.
Comment 5 przem.formela 2024-03-08 09:03:06 UTC
Doesn't happen on Wayland.

What I've also noticed is that the panel's active area isn't just eaten up, it's moved. Clicking on the top pixels of the maximized window also triggers the panel elements. Attaching another preview.
Comment 6 przem.formela 2024-03-08 09:03:32 UTC
Created attachment 166689 [details]
clicking on top of maximised window
Comment 7 Nate Graham 2024-03-08 19:16:38 UTC

*** This bug has been marked as a duplicate of bug 482827 ***