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Message #07817
[Bug 1712866] Re: icons from qt applications disappear after screen lock/sleep
Adding Qt for historic reasons...
Fixed in commit
https://code.qt.io/cgit/qt/qtbase.git/commit/?id=9067a7f59c54a3dfab914b842b009b8346ae384c
See https://bugreports.qt.io/browse/QTBUG-63065
** Also affects: qt
Importance: Undecided
Status: New
** No longer affects: qt
** Also affects: qtbase-opensource-src (Ubuntu)
Importance: Undecided
Status: New
** Changed in: qtbase-opensource-src (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1712866
Title:
icons from qt applications disappear after screen lock/sleep
Status in gnome-shell-extension-appindicator package in Ubuntu:
Fix Released
Status in qtbase-opensource-src package in Ubuntu:
Fix Released
Status in gnome-shell-extension-appindicator source package in Artful:
Fix Released
Bug description:
[Impact]
Indicators of some Qt apps are not showing after unlocking the screen
or shell restart.
[Test case]
- Login to 17.10
- launch dropbox (if not already launched)
- Launch telegram (snap version or without libappindicator support)
- Observe icons in taskbar
- Lock screen with Super+L
- Unlock screen
- Icons should still be there
[Possible regressions]
Icons that should be hidden could be visible instead
The fix doesn't apply to snapped applications
In the Ubuntu Xorg session, with the Ubuntu Appindicator extension
enabled, the tray icons for QT apps (in my case, both owncloud-client
from the Ubuntu repos and enpass, from their own repo) show up after
first logging in. But once the screen has been left idle long enough
to be put to sleep, and is then woken up (I don't actually have screen
*lock* enabled, but it still goes comes back to the clock screen and a
further gesture is needed to scroll that up to get the desktop), then
the icons for those QT apps are gone. Non-QT apps (eg: in my case
hexchat, from the ubuntu repos) remain.
For a while and due to inattention it seemed more random than that,
but I'm fairly sure now it's just the display sleep/wake thing that
kills it.
The applications are still running in the background (so for instance
enpass is still available via the browser extension), and can be seen
in the process list. It's just the icons that have disappeared. If I
then kill those apps (from the commandline with 'kill [pid]' because
there's no other interface to do it from) and relaunch them, they
reappear back in the appindicator area.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: gnome-shell-extension-appindicator 17.10
ProcVersionSignature: Ubuntu 4.12.0-11.12-generic 4.12.5
Uname: Linux 4.12.0-11-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.6-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Aug 24 17:12:43 2017
Dependencies:
InstallationDate: Installed on 2017-07-30 (24 days ago)
InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412)
PackageArchitecture: all
SourcePackage: gnome-shell-extension-appindicator
UpgradeStatus: Upgraded to artful on 2017-08-22 (2 days ago)
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