SimpleKCM: Don't show header separator on overflow
This fixes a duplicate separator visible in kcm_notifications.
From kdeclarative!195 (closed).
Rather than remove it entirely as in the above MR, we only show it when a header has content.
This fixes a duplicate separator visible in kcm_notifications.
From kdeclarative!195 (closed).
Rather than remove it entirely as in the above MR, we only show it when a header has content.