User-Agent:       Mozilla/5.0 (X11; Linux x86_64; rv:49.0) Gecko/20100101
Firefox/49.0
Build Identifier: 

Dead keys for entering accents on the swiss german keyboard do not work on Leap
42.2 up until RC 2.
This used to work fine until Leap 42.1.
Trying to use KDE settings does help by adding a compose key, but this solution
does not work in all environements. It might work in Kate but not in Konsole or
only in Firefox, etc. depending on the settings.

Reproducible: Always

Steps to Reproduce:
1. Choose the Swiss German keyboard in Yast.
2. Use the compose key (Alt Gr) to choose the accent.
Actual Results:  
The accent gets written immediately instead of over the following letter.

Expected Results:  
The accent should be written after the next letter is entered.