1827026 - Tabs are not colored correctly in light scheme under wayland

Status: UNCONFIRMED

(Core :: Widget: Gtk, defect)

Description

[anysomebody]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0

Steps to reproduce:

Installed GTK theme other than Adwaita (i.e. 'Colloid-grey').
Set "Use system theme" in Firefox.
Switched to dark mode via gsettings.
Switched back to light mode.

Actual results:

Tab color remained dark when running in Wayland. Tab color switched to light when running in xwayland. With Adwaita in Wayland and xwayland tab color is changed correctly.

Expected results:

Tab color should be light if light gtk theme is used no matter if running in wayland or xwayland.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Gtk' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[Martin Stránský [:stransky] (ni? me)]

Please attach your about:support from broken setup.

Also can you try latest nightly?
https://fedoraproject.org/wiki/How_to_debug_Firefox_problems#Testing_Mozilla_binaries
Thanks.

Comment 3

[anysomebody]

Attachment: about:support

Comment 4

[anysomebody]

Same behavior in firefox-nightly.

Comment 5

[Martin Stránský [:stransky] (ni? me)]

Emilio, any idea?
Thanks.

Comment 6

[Emilio Cobos Álvarez (:emilio)]

Switched to dark mode via gsettings.

Can you provide the command that you run for this? gsettings set org.gnome.desktop.interface color-scheme 'prefer-dark'? Something else?

Comment 7

[Emilio Cobos Álvarez (:emilio)]

I couldn't repro this at a glance. Which desktop environment are you on? It seems we can't detect it:

"desktopEnvironment": "",

In gnome and KDE this seems to work just fine, will attach a screencast in a bit.

Comment 8

[Emilio Cobos Álvarez (:emilio)]

Attachment: Screencast from 2023-04-15 15-51-05.webm

This seems to have the desired behavior here.