User-Agent:       Mozilla/5.0 (X11; Linux x86_64; rv:42.0) Gecko/20100101
Firefox/42.0
Build Identifier: 

I have select a different background for the login screen.
But the background for the lock screen should be changeable.

Reproducible: Always

Steps to Reproduce:
1.lock screen
2.the background should be changeable in the system preferences
Actual Results:  
Background is "interesting"

Expected Results:  
Somewhere the background for lock screen should be changeable.

Bug ID	955471
Summary	Background of lock screen should be selectable
Classification	openSUSE
Product	openSUSE Distribution
Version	Leap 42.1
Hardware	x86-64
OS	openSUSE 42.1
Status	NEW
Severity	Minor
Priority	P5 - None
Component	KDE Workspace (Plasma)
Assignee	kde-maintainers@suse.de
Reporter	armin_mohring@web.de
QA Contact	qa-bugs@suse.de
Found By	---
Blocker	---