https://bugs.kde.org/show_bug.cgi?id=499990
Bug ID: 499990
Summary: Icons-Only Task Manager: No Window Previews on Hover
in Plasma 6.3 (Wayland, Fedora 40)
Classification: Plasma
Product: plasmashell
Version: git-stable-Plasma/6.3
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Task Manager and Icons-Only Task Manager widgets
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
Created attachment 178279
--> https://bugs.kde.org/attachment.cgi?id=178279&action=edit
No Window Previews on Hover
After upgrading to Plasma 6.3 on Fedora 40, the Icons-Only Task Manager no
longer shows window previews when hovering over an application icon. This issue
is specific to Wayland—previews work correctly when using an X11 session.
Tested it on other distros(on VM: fedora 40&41, opensuse tumbleweed), it only
affects Fedora 40 Wayland Session specifically. [and task switcher(alt+tab)
overview of window works fine]
Steps to Reproduce:
1. Log into a Wayland session on Fedora 40 with Plasma 6.3.
2. Open window of any application (e.g., Firefox, Dolphin).
3. Hover over the application's icon in the Icons-Only Task Manager on the
panel.
4. Expected behavior: Small window previews should appear.
5. Observed behavior: No previews are shown, only logo of application appears.
Expected Behavior:
Window previews should be displayed when hovering over an app in the Icons-Only
Task Manager, similar to how it works in X11.
Actual Behavior:
No window previews appear; only application logo is displayed.
SYSTEM INFORMATION:
Distro: Fedora 40 (fully updated)
Plasma Version: 6.3
Window Manager: KWin (Wayland)
Kernel: Linux 6.12.11-100.fc40.x86_64
CPU: AMD Ryzen 5 4600H (12) @ 3.00 GHz
GPU 1: NVIDIA GeForce GTX 1650 Mobile / Max-Q [Discrete]
GPU 2: AMD Radeon Vega Series / Radeon Vega Mobile Series [Integrated]
Manufacturer: Lenovo
Product: IdeaPad Gaming 3 15ARH05
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