Full-Screen windows behind XFCE-Panel

[matt-hires]

When switching the displays between my Multi-Mon setup (Monitor + Laptop) and my Laptop-Display, full screen windows extends behind xfce-panel.
Therefore the xfce-panel is in front of all windows and hides controls on the bottom, which is kind of annoying.

So far the only workaround is to resize windows, to make them full-screen again without extending behind the panel.

If I remember correctly, this is a regression and was working before one of the last updates.

Steps to Reproduce:

1. Check settings (see screenshots)
2. Set Displays to Multi-Mon: External Display (Primary) + Laptop
3. Maximize a Window to Full-Screen on Primary
4. Change Display Profile to Latop-Display, which disables the external display and moves the maximized window
5. Now the window is maximized behind the panel

Multi-Display Mode

Settings

Panel

Laptop-Display Mode

Settings

Panel

System Stats

System:
  Host: speedy Kernel: 5.15.105-1-MANJARO arch: x86_64 bits: 64 Desktop: Xfce
    v: 4.18.1 Distro: Manjaro Linux
Machine:
  Type: Laptop System: SchenkerGmbH product: SCHENKER VIA 15 Pro v: Standard
    serial: <superuser required>
  Mobo: NB02 model: PF5NU1G v: Standard serial: <superuser required>
    UEFI: American Megatrends v: N.1.07.A06 date: 08/29/2022
Battery:
  ID-1: BAT0 charge: 78.8 Wh (97.0%) condition: 81.2/91.6 Wh (88.6%)
CPU:
  Info: 8-core AMD Ryzen 7 4800H with Radeon Graphics [MT MCP] speed (MHz):
    avg: 1391 min/max: 1400/2900
Graphics:
  Device-1: AMD Renoir driver: amdgpu v: kernel
  Device-2: Chicony HD Webcam type: USB driver: uvcvideo
  Display: x11 server: X.Org v: 21.1.8 driver: X: loaded: amdgpu
    unloaded: modesetting dri: radeonsi gpu: amdgpu resolution: 1920x1080~60Hz
  API: OpenGL v: 4.6 Mesa 23.0.1 renderer: AMD Radeon Graphics (renoir LLVM
    15.0.7 DRM 3.42 5.15.105-1-MANJARO)
Network:
  Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi
  Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
    driver: r8169
Drives:
  Local Storage: total: 931.51 GiB used: 451.81 GiB (48.5%)
Info:
  Processes: 410 Uptime: 1d 13h 23m Memory: 30.78 GiB used: 4.25 GiB (13.8%)
  Shell: Zsh inxi: 3.3.26

[anon89812132]

I can only reproduce if i disable the Reserve space on screen edges for the panel. Maybe you can disable it and re-enable and see if the issue persists.

[matt-hires]

Hi @anon89812132

Sorry, I forgot to describe reproduction steps.
It’s now edited in the original post.

Re-Enabling Reserve space on screen edges for the panel did not change the behavior.

Please let me know if you can reproduce it.

[anon89812132]

All working as is supposed on my end. Except the fact that i had to replace the libxfce4ui-nocsd with libxfce4ui as can also be seen on announcements wiki, there was no hiccup.

I noticed that Panel Preferences now also has the Span Monitors option (in dual screen scenario)

and still, all applications do not fall under the Panel.

Changed the Row size, Spanned it, changed the length manually, switched back to Automatically … increase the length and hide options, and none gave me the undesired result, except what i mentioned earlier.

[matt-hires]

Ok, found the problem - it was a theming issue, which occurs when using “Orchis”-GTK/Xfce4Wm theme.

Changed back the theme to default “Matcha-Sea” and the panel behaves as expected.

And as always, thanks @anon89812132 for trying to reproduce the issue.