Fix some low-hanging warning fruits

[dolphin.git] / src / kitemviews / kitemlistcontainer.cpp

diff --git a/src/kitemviews/kitemlistcontainer.cpp b/src/kitemviews/kitemlistcontainer.cpp
index 39e62962e206c337a00dfa331549f3911f56b4c4..6974ebb483ca55c5c678095686858f1a02cfb762 100644 (file)
--- a/src/kitemviews/kitemlistcontainer.cpp
+++ b/src/kitemviews/kitemlistcontainer.cpp
@@ -31,12 +31,10 @@
 #include <QApplication>
 #include <QGraphicsScene>
 #include <QGraphicsView>
-#include <QPropertyAnimation>
 #include <QScrollBar>
 #include <QStyle>
 #include <QStyleOption>
 
-#include <KDebug>
 
 /**
  * Replaces the default viewport of KItemListContainer by a
@@ -45,6 +43,8 @@
  */
 class KItemListContainerViewport : public QGraphicsView
 {
+    Q_OBJECT
+
 public:
     KItemListContainerViewport(QGraphicsScene* scene, QWidget* parent);
 protected:
@@ -185,13 +185,7 @@ void KItemListContainer::wheelEvent(QWheelEvent* event)
     KItemListSmoothScroller* smoothScroller = scrollHorizontally ?
                                               m_horizontalSmoothScroller : m_verticalSmoothScroller;
 
-    const int numDegrees = event->delta() / 8;
-    const int numSteps = numDegrees / 15;
-
-    const QScrollBar* scrollBar = smoothScroller->scrollBar();
-    smoothScroller->scrollTo(scrollBar->value() - numSteps * scrollBar->pageStep() / 4);
-
-    event->accept();
+    smoothScroller->handleWheelEvent(event);
 }
 
 void KItemListContainer::slotScrollOrientationChanged(Qt::Orientation current, Qt::Orientation previous)