First step to reactivate version control plugin functionality

- Add a DolphinFileItemListWidget that provides icon-overlays
  and colored text for the version state (implementation is
  missing yet)
- Allow KFileItemListWidget to have custom text colors
- Update interface of VersionControlObserver to work with
  KFileItemModel instead of the old model-interface.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/kitemviews/kfileitemmodel.h b/src/kitemviews/kfileitemmodel.h
index c70892dd3..189c50846 100644
--- a/src/kitemviews/kfileitemmodel.h
+++ b/src/kitemviews/kfileitemmodel.h
@@ -90,6 +90,11 @@ public:
     int index(const KFileItem& item) const;
 
     /**
+     * @return Root directory of all items.
+     */
+    KUrl rootDirectory() const;
+
+    /**
      * Clears all items of the model.
      */
     void clear();