Show the value "Unknown" for the item-count only after it has been verified

During determining the item-count for directories just show an empty string
until either the item-count has been calculated or if the item-count is unknown.

Thanks to Nikita Skovoroda for the initial proof-of-concept patch.

BUG: 291823
FIXED-IN: 4.8.1

1 files changed, 0 insertions, 6 deletions

diff --git a/src/kitemviews/kfileitemmodel.h b/src/kitemviews/kfileitemmodel.h
index d819c3734..ff816c85c 100644
--- a/src/kitemviews/kfileitemmodel.h
+++ b/src/kitemviews/kfileitemmodel.h
@@ -330,12 +330,6 @@ private:
      */
     KFileItemList childItems(const KFileItem& item) const;
 
-    /**
-     * Helper method for sortRoleCompare().
-     * @return 0 if both sizes are equal, +1 if a > b and -1 if a < b.
-     */
-    static int fileSizeCompare(KIO::filesize_t a, KIO::filesize_t b);
-
 private:
     QWeakPointer<KDirLister> m_dirLister;