Plasma/Wayland Known Significant Issues: Difference between revisions

Revision as of 17:50, 10 February 2021

This page tracks the Wayland showstoppers throughout the stack.

When the compositor crashes, all apps crash too: https://bugreports.qt.io/browse/QTBUG-85631
No cross-app window activation/focus protocol. As a result, windows don't get brought forward when activated by another app: https://bugs.kde.org/show_bug.cgi?id=424795 https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/50
No vertical/horizontal maximize of Wayland native clients. KWin uses NetWM modes internally to do this. Works with Xwayland clients. Would also work for Wayland clients, just the state cannot be exported to Wayland (c.f. Quick tiling).
XWayland windows are upscaled and look blurry and ugly in HiDPI mode: https://bugs.kde.org/show_bug.cgi?id=389191
Cursor lags under high CPU load: https://bugs.kde.org/show_bug.cgi?id=421131
"Pin/keep open" functionality for Plasma applets does not work: https://bugs.kde.org/show_bug.cgi?id=400317

Touchpad Gestures:
- They are not configurable
- They are very boolean, they don't show any feedback until they're executed.
Can't type accented characters in native Wayland Qt apps: https://bugs.kde.org/show_bug.cgi?id=411729

Session restoring does not include Wayland native windows. Our sessions management recover engine is based on the X Session Management Protocol and there is apparently currently no generic concept to do it on Wayland. But on Qt it's plugin-able and GNOME has according to their wiki an own implementation for some time.
No activities.
Session sometimes crashes when changing Global Themes: https://bugs.kde.org/show_bug.cgi?id=422424
Plasma sometimes crashes when changing Global Themes: https://bugs.kde.org/show_bug.cgi?id=414834

Cursor sometimes erroneously displays "no drag possible" icon even when it is possible: https://bugs.kde.org/show_bug.cgi?id=383794
Can't abort drag-and-drop with the Esc key: https://bugs.kde.org/show_bug.cgi?id=405267

@@ Line 2: / Line 2: @@
 == KWin/compositing/window management ==
+* When the compositor crashes, all apps crash too: https://bugreports.qt.io/browse/QTBUG-85631
 * No cross-app window activation/focus protocol. As a result, windows don't get brought forward when activated by another app: https://bugs.kde.org/show_bug.cgi?id=424795 https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/50
 * No vertical/horizontal maximize of Wayland native clients. KWin uses NetWM modes internally to do this. Works with Xwayland clients. Would also work for Wayland clients, just the state cannot be exported to Wayland (c.f. Quick tiling).