Force X11 doesn't work

[cuihaoleo]

Describe the bug
"Force the use of X11 on Wayland" setting doesn't seem to effect.

To Reproduce
Steps to reproduce the behavior:

1. Build workrave (I had to disable GTK4 due to Failed to build due to invalid g-ir-scanner option #524 )
2. Run workrave on KDE wayland
3. Check if it runs on Wayland or X11

"Force the use of X11 on Wayland" setting is by default on. But it has no effect. See the screenshot below. You can tell from the title bar icon that it still uses Wayland.

Expected behavior

"Force the use of X11 on Wayland" setting works.

Screenshots

** Linux (please complete the following information in case you encountered the bug on Linux):**

• Distribution: Arch Linux
• Distribution Version: rolling
• Desktop Environment: KDE Plasma 5.27.10, Wayland session
• Workrave Version: Beta 10 / Git HEAD (3304410)

Additional context

Log when runs from terminal:

[2024-02-07 11:14:23.895] [workrave] [info ] Workrave started
[2024-02-07 11:14:23.895] [workrave] [info ] Log file: /home/cuihao/.cache/workrave/workrave.log
[2024-02-07 11:14:23.979] [toolkit] [info ] Toolkit reported # displays : 2
[2024-02-07 11:14:23.979] [toolkit] [info ] Display #0: primary=false x=0 y=0 w=1920 h=1080

(workrave:817772): Gtk-CRITICAL **: 11:14:23.980: gtk_widget_get_scale_factor: assertion 'GTK_IS_WIDGET (widget)' failed
[2024-02-07 11:14:23.981] [workrave] [info ] created plugin workrave.GenericDBusApplet
[2024-02-07 11:14:23.981] [workrave] [info ] created plugin workrave.GnomeSession
[2024-02-07 11:14:23.981] [workrave] [info ] created plugin workrave.X11SystrayAppletWindow
[2024-02-07 11:14:23.981] [workrave] [info ] created plugin workrave.IndicatorAppletMenu

[cuihaoleo]

GDK_BACKEND=x11 /usr/bin/workrave will run it on X11 backend.

[rcaelers]

Fixed in 1.11 beta11