pkg/52362: xfce4 appearance dialog missing scroll bar

[martin%NetBSD.org@localhost]

>Number:         52362
>Category:       pkg
>Synopsis:       xfce4 appearance dialog missing scroll bar
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jul 03 14:05:00 +0000 2017
>Originator:     Martin Husemann
>Release:        NetBSD 8.99.1
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD night-owl.duskware.de 8.99.1 NetBSD 8.99.1 (NIGHT-OWL) #519: Mon Jul 3 12:56:35 CEST 2017 martin%night-owl.duskware.de@localhost:/usr/src/sys/arch/amd64/compile/NIGHT-OWL amd64
Architecture: x86_64
Machine: amd64
>Description:

The dialog listing available themes for xfce4 does not show a scroll bar
any more. It is very hard to use.

>How-To-Repeat:

Invoke Applications/Settings/Appearance. Try to scroll the list of
available themes.

>Fix:
n/a