Add some benchmarks for KFileItemModel

The benchmark executable must be run manually. It is not run
automatically with the other unit tests to prevent waste of CPU cycles
in the not-so-uncommon situation that only test failures attract
attention.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/kitemviews/kfileitemmodel.h b/src/kitemviews/kfileitemmodel.h
index 304161a02..14383d66e 100644
--- a/src/kitemviews/kfileitemmodel.h
+++ b/src/kitemviews/kfileitemmodel.h
@@ -485,6 +485,7 @@ private:
     friend class KFileItemModelLessThan;       // Accesses lessThan() method
     friend class KFileItemModelRolesUpdater;   // Accesses emitSortProgress() method
     friend class KFileItemModelTest;           // For unit testing
+    friend class KFileItemModelBenchmark;      // For unit testing
     friend class KFileItemListViewTest;        // For unit testing
     friend class DolphinPart;                  // Accesses m_dirLister
 };