Comment 18 for bug 1546328

Ross Gammon (rosco2) wrote :

The Ubuntu changes to qtbase-opensource-src 5.5.1 do seem to include backports from the 5.6 branch which may be System Tray related:
https://launchpadlibrarian.net/243321175/qtbase-opensource-src_5.5.1+dfsg-14ubuntu1_5.5.1+dfsg-14ubuntu2.diff.gz

But I am not sure. I will add a task to see if someone more experienced in QT5 can help find the right eventual fix.