Change-Id: I0750ecae4d103d93ca20bef657b98a468bb355fc Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>
It's the preparation for the new UnifiedDiffEditorWidget Change-Id: I018899017c7e711ea8b04d85f8298b0d73f1cbab Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>