This bug was fixed in the package qtbase-opensource-src - 5.5.1+dfsg-13ubuntu3
--------------- qtbase-opensource-src (5.5.1+dfsg-13ubuntu3) xenial; urgency=medium
* Add back disable_overlay_scrollbars.diff, needed until Qt 5.7 for GTK2. (LP: #1531516)
-- Timo Jyrinki <email address hidden> Tue, 16 Feb 2016 06:27:42 +0000
This bug was fixed in the package qtbase- opensource- src - 5.5.1+dfsg- 13ubuntu3
--------------- opensource- src (5.5.1+ dfsg-13ubuntu3) xenial; urgency=medium
qtbase-
* Add back disable_ overlay_ scrollbars. diff, needed until Qt 5.7 for GTK2.
(LP: #1531516)
-- Timo Jyrinki <email address hidden> Tue, 16 Feb 2016 06:27:42 +0000