Bug#824405: evince: scrollbar regression with libgtk-3-0 3.20

[Jason Crain]

On Sun, May 15, 2016 at 05:17:17PM +0200, Jörg-Volker Peetz wrote:
> the forward and backward steppers of the vertical and horizontal
> scrollbars disappear with version 3.20 of gtk-3.

What desktop environment are you using?  If you change the desktop theme
and/or appearance to Adwaita, does that fix the problem?