After update to gThumb 3.12.6, it does not follow the Manjaro dark theme

[silken.meander]

As seen below, gThumb does not follow Manjaro Gnome dark theme.

[Aragorn]

See if this thread below might help you…

Problem with gtk themes after the update

i have a problem with gtk themes after the update. this is what happens when i try to open nautilus. > nautilus . ** Message: 13:35:11.067: Connecting to org.freedesktop.Tracker3.Miner.Files (org.gnome.Nautilus:5680): Gtk-WARNING **: 13:35:11.664: Unknown key gtk-modules in /home/ayx/.config/gtk-4.0/settings.ini (org.gnome.Nautilus:5680): Adwaita-WARNING **: 13:35:14.057: Using GtkSettings:gtk-application-prefer-dark-theme with libadwaita is unsupported. Please use AdwStyleManager:color-sche…

[Yochanan]

I’ve also linked this post in the current Stable Updates thread:

Dark appearance of some applications broken after update

The adw-gtk3 package is now called adw-gtk-theme which replaces the old adw-gtk-theme. I know it’s a little confusing. With that change, you may need to set Legacy Applications to Adw-gtk3-dark in the Tweaks application under Appearance. It may have been set to the now removed Adw-dark previously.