Theme parsing error: gtk.css

[mariush444]

How can I solve this?
I use KDE Plasma
What additional info should I provide ?

(java:121633): Gtk-WARNING **: 23:44:32.022: Theme parsing error: gtk.css:73:46: The style property GtkScrolledWindow:scrollbars-within-bevel is deprecated and shouldn’t be used anymore. It will be
removed in a future version
(java:121633): Gtk-WARNING **: 23:44:38.313: Theme parsing error: gtk.css:68:35: The style property GtkButton:child-displacement-x is deprecated and shouldn’t be used anymore. It will be removed in
a future version
(java:121633): Gtk-WARNING **: 23:44:38.314: Theme parsing error: gtk.css:69:35: The style property GtkButton:child-displacement-y is deprecated and shouldn’t be used anymore. It will be removed in
a future version
(java:121633): Gtk-WARNING **: 23:44:38.314: Theme parsing error: gtk.css:71:36: The style property GtkCheckMenuItem:indicator-size is deprecated and shouldn’t be used anymore. It will be removed i
n a future version
(java:121633): Gtk-WARNING **: 23:44:38.314: Theme parsing error: gtk.css:73:46: The style property GtkScrolledWindow:scrollbars-within-bevel is deprecated and shouldn’t be used anymore. It will be
removed in a future version
(java:121633): Gtk-WARNING **: 23:44:38.314: Theme parsing error: gtk.css:76:30: The style property GtkExpander:expander-size is deprecated and shouldn’t be used anymore. It will be removed in a fu
ture version

[Strit]

Looks like the theme is using depricated stuff. So maybe the theme needs to be updated?

[mariush444]

GTK Theme: Breath.
I can’t find any option to update.
I change to Adwaita and there is no problem now.
I prefer Breath but OK I will go with Adwaita.

Thank you

[kerry_s]

those are just harmless warnings. you can use what you want to use.
in kde adwaita has missing icons. you’ll really notice if you reboot.

[kerry_s]

if you want to use adwaita you can change the Inherits= to breath2 to fill in the missing icons.
i just tested on mine & it works. don’t worry about the hicolor cause breath2 inherits hicolor.
use breath2-dark if using dark theme.

[mariush444]

nice trick, thank you