Minor layout and coding style cleanups

- Disable performance debugging output
- Force a synchronous layout during scrolling. This prevents having a jerky
  scroll-animation if there are pending operations ongoing in parallel.
- Minor coding style cleanups

1 files changed, 2 insertions, 2 deletions

diff --git a/src/kitemviews/kitemlistview.h b/src/kitemviews/kitemlistview.h
index 299e8f60b..90f753087 100644
--- a/src/kitemviews/kitemlistview.h
+++ b/src/kitemviews/kitemlistview.h
@@ -354,8 +354,8 @@ private:
 
     KItemListRubberBand* rubberBand() const;
 
-    void doLayout(LayoutAnimationHint hint, int changedIndex, int changedCount);
-    void doGroupHeadersLayout(LayoutAnimationHint hint, int changedIndex, int changedCount);
+    void doLayout(LayoutAnimationHint hint, int changedIndex = 0, int changedCount = 0);
+
     void emitOffsetChanges();
 
     KItemListWidget* createWidget(int index);