kcms/region_language: add search field to language chooser sheet
Plus a bit more keyboard navigability, since it now makes extra sense with focus placed in a search field by default.
FEATURE: 499021
FIXED-IN: 6.4.0
Plus a bit more keyboard navigability, since it now makes extra sense with focus placed in a search field by default.
FEATURE: 499021
FIXED-IN: 6.4.0