This bug was fixed in the package qtmultimedia-opensource-src - 5.5.1-4ubuntu3
--------------- qtmultimedia-opensource-src (5.5.1-4ubuntu3) xenial; urgency=medium
* debian/patches/PulseAudio-change-the-way-volume-is-applied.patch: - Backport from 5.6, change Pulseaudio volume control (LP: #1485522)
-- Timo Jyrinki <email address hidden> Wed, 13 Apr 2016 10:41:46 +0000
This bug was fixed in the package qtmultimedia- opensource- src - 5.5.1-4ubuntu3
--------------- opensource- src (5.5.1-4ubuntu3) xenial; urgency=medium
qtmultimedia-
* debian/ patches/ PulseAudio- change- the-way- volume- is-applied. patch:
- Backport from 5.6, change Pulseaudio volume control (LP: #1485522)
-- Timo Jyrinki <email address hidden> Wed, 13 Apr 2016 10:41:46 +0000