Bug 2330448

Summary:	(Gtk-WARNING) Theme parsing error: gtk.css Missing closing bracket for :not()
Product:	[Fedora] Fedora EPEL	Reporter:	Youssef Ghorbal <youssef.ghorbal>
Component:	breeze-gtk	Assignee:	marcdeop
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	epel8	CC:	kde-sig, rdieter
Target Milestone:	---	Keywords:	Desktop, UserExperience
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Youssef Ghorbal 2024-12-04 21:37:36 UTC

Description of problem:

when using breeze-gtk as theme in XFCE4 on RHEL 8.8, I get an avalanche of warnings regarding parsing errors Missing closing bracket for :not()

(xfce4-panel:740186): Gtk-WARNING **: 21:26:48.660: Theme parsing error: gtk.css:978:50: Missing closing bracket for :not()

(xfce4-panel:740186): Gtk-WARNING **: 21:26:48.660: Theme parsing error: gtk.css:983:52: Missing closing bracket for :not()

(xfce4-panel:740186): Gtk-WARNING **: 21:26:48.660: Theme parsing error: gtk.css:987:52: Missing closing bracket for :not()

(xfce4-panel:740186): Gtk-WARNING **: 21:26:48.660: Theme parsing error: gtk.css:992:52: Missing closing bracket for :not()

(xfce4-panel:740186): Gtk-WARNING **: 21:26:48.660: Theme parsing error: gtk.css:996:52: Missing closing bracket for :not()

(xfce4-panel:740186): Gtk-WARNING **: 21:26:48.660: Theme parsing error: gtk.css:999:52: Missing closing bracket for :not()

Version-Release number of selected component (if applicable):

5.24.7-1.el8

How reproducible:

Install XFCE4, breeze-gtk, and set the theme to Breeze-dark for exemple in the settings.

Steps to Reproduce:
1. install xfce4 desktop envirement in RHEL8
2. install breeze-gtk theme
3. set the theme in XFCE setting
4. start session

Actual results:

Avalanche of Gtk-WARNING ** Theme parsing error: gtk.css Missing closing bracket for :not() messages

Expected results:

No Warnings like the default theme.

Additional info:

Comment 1 Fedora Admin user for bugzilla script actions 2025-07-17 00:59:05 UTC

This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.