Do not skip rows in when clicking the empty area of the scroll bar

The height of the header widget must be subtracted from the view's
height in Details View to determine the "pageStep" for the scroll bar.

BUG: 315619
FIXED-IN: 4.10.2
REVIEW: 109210

1 files changed, 6 insertions, 0 deletions

diff --git a/src/kitemviews/kitemlistview.h b/src/kitemviews/kitemlistview.h
index 2baf20c94..cd59ddcb5 100644
--- a/src/kitemviews/kitemlistview.h
+++ b/src/kitemviews/kitemlistview.h
@@ -163,6 +163,12 @@ public:
     virtual void setGeometry(const QRectF& rect);
 
     /**
+     * @return The page step which should be used by the vertical scroll bar.
+     *         This is the height of the view except for the header widget.
+     */
+    qreal verticalPageStep() const;
+
+    /**
      * @return Index of the item that is below the point \a pos.
      *         The position is relative to the upper right of
      *         the visible area. Only (at least partly) visible