Provide basic rubberband functionality

This is just a rough draft: The rubberband gets visible and an
automatic scrolling is done if the autoscroll-margins have been
reached. However currently no items get selected yet. Currently
the autoscrolling has a severe bug if the scrollbars are manually
changed before or after a rubberband selection.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/kitemviews/kitemlistcontroller.h b/src/kitemviews/kitemlistcontroller.h
index 092a7bc62..c4406a972 100644
--- a/src/kitemviews/kitemlistcontroller.h
+++ b/src/kitemviews/kitemlistcontroller.h
@@ -28,6 +28,7 @@
 #include <QObject>
 
 class KItemModelBase;
+class KItemListRubberBandManager;
 class KItemListSelectionManager;
 class KItemListView;
 class QGraphicsSceneHoverEvent;
@@ -119,6 +120,9 @@ signals:
     void modelChanged(KItemModelBase* current, KItemModelBase* previous);
     void viewChanged(KItemListView* current, KItemListView* previous);
 
+private slots:
+    void slotViewOffsetChanged(qreal current, qreal previous);
+
 private:
     SelectionBehavior m_selectionBehavior;
     KItemModelBase* m_model;