X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/e71bdb0cf624b4fb4ed2ffb37f306f4b78e2aab8..c8d8556950005dfd96ebdb41d2f43ad90356367c:/src/kitemviews/kitemlistview.cpp

diff --git a/src/kitemviews/kitemlistview.cpp b/src/kitemviews/kitemlistview.cpp
index 42445dcfe..5dbc128b5 100644
--- a/src/kitemviews/kitemlistview.cpp
+++ b/src/kitemviews/kitemlistview.cpp
@@ -201,13 +201,19 @@ qreal KItemListView::maximumScrollOffset() const
 
 void KItemListView::setItemOffset(qreal offset)
 {
+    if (m_layouter->itemOffset() == offset) {
+        return;
+    }
+
     m_layouter->setItemOffset(offset);
     if (m_header) {
         m_header->setPos(-offset, 0);
     }
-    if (!m_layoutTimer->isActive()) {
-        doLayout(NoAnimation);
-    }
+
+    // Don't check whether the m_layoutTimer is active: Changing the
+    // item offset must always trigger a synchronous layout, otherwise
+    // the smooth-scrolling might get jerky.
+    doLayout(NoAnimation);
 }
 
 qreal KItemListView::itemOffset() const
@@ -485,11 +491,6 @@ void KItemListView::scrollToItem(int index)
     }
 }
 
-int KItemListView::itemsPerOffset() const
-{
-    return m_layouter->itemsPerOffset();
-}
-
 void KItemListView::beginTransaction()
 {
     ++m_activeTransactions;