> .background.decorated:backdrop {
This still doesn't feel entirely good. The background can be applied to
a window, in which case it needs to be restricted to the .decorated
property; but I presume it can also be applied to many other GTK widgets
in which case it shouldn't be restricted, at least in order not to
change the current behavior because I don't know how to test any change.
So if I'd like to perform the smallest possible change, the smallest
possible impact of the change (preferably: no other change than fixing
this bug) then I'd need to select for "either window.decorated or
something non-window", which I'm not sure how to express in CSS (at
least not in a single step).
Maybe leave the first block untouched, and then revert its effect in the
next rule for undecorated windows (effectively moving the above-proposed
user workaround into the main theme, restricted to the element being a
window).
So the theme itself would go like (the first block is unchanged, the
second one is newly added):
.background:backdrop {
color: @backdrop_fg_color;
box-shadow: inset -1px 0 shade (@bg_color, 0.94);
}
window.background:not(.decorated):backdrop {
box-shadow: none;
}
Dunno how much it makes sense. Would really love to get it reviewed by a
CSS expert :)
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1986450
Title:
Visual artifact 1px vertical white line right side of the wallpaper
with Ambiance/Radiance
Status in gnome-shell package in Ubuntu:
New
Status in gnome-shell-extension-desktop-icons-ng package in Ubuntu:
New
Status in ubuntu-themes package in Ubuntu:
New
Bug description:
After manually upgrading from 20.04 LTS to 22.04.1 LTS I find that
there is a 1px wide vertical white line on the desktop that appears
whenever an application has focus. It is on the right side of the
monitor, covering the background wallpaper but not the menu.
Workaround: in Displays, change scale to something else than 100% and then
change back to 100%. That white vertical line will stay at the former 100%
window size location until the Settings window is closed. It disappears when
the Settings is closed.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 22.04
InstallationDate: Installed on 2018-04-27 (1570 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Package: gnome-shell 42.2-0ubuntu0.2
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.15.0-46.49-generic 5.15.39
RelatedPackageVersions: mutter-common 42.2-0ubuntu1
Tags: wayland-session jammy
Uname: Linux 5.15.0-46-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo www-data
_MarkForUpload: True
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