Combining ListView.StrictlyEnforceRange and resizing currentItem stalls.

There were two problems.  1) layout() called fixup() was called while
the view was being flicked. 2) the snapping code was incorrect (and
duplicated).

Task-number: QTBUG-14821
Reviewed-by: Michael Brasser

11 files changed, 2181 insertions, 43 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index b737785..01a8585 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -53,9 +53,6 @@ QT_BEGIN_NAMESPACE
 // before we perform a flick.
 static const int FlickThreshold = 20;
 
-// Really slow flicks can be annoying.
-static const int MinimumFlickVelocity = 75;
-
 QDeclarativeFlickableVisibleArea::QDeclarativeFlickableVisibleArea(QDeclarativeFlickable *parent)
     : QObject(parent), flickable(parent), m_xPosition(0.), m_widthRatio(0.)
     , m_yPosition(0.), m_heightRatio(0.)
@@ -990,8 +987,8 @@ void QDeclarativeFlickable::viewportMoved()
 {
     Q_D(QDeclarativeFlickable);
 
-    qreal prevY = d->lastFlickablePosition.x();
-    qreal prevX = d->lastFlickablePosition.y();
+    qreal prevX = d->lastFlickablePosition.x();
+    qreal prevY = d->lastFlickablePosition.y();
     d->velocityTimeline.clear();
     if (d->pressed || d->calcVelocity) {
         int elapsed = QDeclarativeItemPrivate::restart(d->velocityTime);
@@ -1012,7 +1009,7 @@ void QDeclarativeFlickable::viewportMoved()
         }
     }
 
-    d->lastFlickablePosition = QPointF(d->vData.move.value(), d->hData.move.value());
+    d->lastFlickablePosition = QPointF(d->hData.move.value(), d->vData.move.value());
 
     d->vTime = d->timeline.time();
     d->updateBeginningEnd();
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
index afefde2..92cf748 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
@@ -66,6 +66,9 @@
 
 QT_BEGIN_NAMESPACE
 
+// Really slow flicks can be annoying.
+const qreal MinimumFlickVelocity = 75.0;
+
 class QDeclarativeFlickableVisibleArea;
 class QDeclarativeFlickablePrivate : public QDeclarativeItemPrivate, public QDeclarativeItemChangeListener
 {
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index 38a4839..eab66d8 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -334,28 +334,9 @@ public:
         return model && model->count() && model->isValid();
     }
 
-    int snapIndex() {
-        int index = currentIndex;
-        for (int i = 0; i < visibleItems.count(); ++i) {
-            FxListItem *item = visibleItems[i];
-            if (item->index == -1)
-                continue;
-            qreal itemTop = item->position();
-            if (itemTop >= highlight->position()-item->size()/2 && itemTop < highlight->position()+item->size()/2)
-                return item->index;
-        }
-        return index;
-    }
-
     qreal snapPosAt(qreal pos) {
-        for (int i = 0; i < visibleItems.count(); ++i) {
-            FxListItem *item = visibleItems[i];
-            if (item->index == -1)
-                continue;
-            qreal itemTop = item->position();
-            if (itemTop+item->size()/2 >= pos && itemTop <= pos)
-                return item->position();
-        }
+        if (FxListItem *snapItem = snapItemAt(pos))
+            return snapItem->position();
         if (visibleItems.count()) {
             qreal firstPos = visibleItems.first()->position();
             qreal endPos = visibleItems.last()->position();
@@ -368,17 +349,18 @@ public:
     }
 
     FxListItem *snapItemAt(qreal pos) {
+        FxListItem *snapItem = 0;
         for (int i = 0; i < visibleItems.count(); ++i) {
             FxListItem *item = visibleItems[i];
             if (item->index == -1)
                 continue;
             qreal itemTop = item->position();
-            if (item->index == model->count()-1 || (itemTop+item->size()/2 >= pos))
+            if (highlight && itemTop >= pos && item->endPosition() <= pos + highlight->size() - 1)
                 return item;
+            if (itemTop+item->size()/2 >= pos && itemTop-item->size()/2 < pos)
+                snapItem = item;
         }
-        if (visibleItems.count() && visibleItems.first()->position() <= pos)
-            return visibleItems.first();
-        return 0;
+        return snapItem;
     }
 
     int lastVisibleIndex() const {
@@ -768,8 +750,10 @@ void QDeclarativeListViewPrivate::layout()
     minExtentDirty = true;
     maxExtentDirty = true;
     updateHighlight();
-    fixupPosition();
-    q->refill();
+    if (!q->isMoving() && !q->isFlicking()) {
+        fixupPosition();
+        q->refill();
+    }
     if (header)
         updateHeader();
     if (footer)
@@ -1350,12 +1334,15 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
             qreal newtarget = data.flickTarget;
             if (snapMode != QDeclarativeListView::NoSnap || highlightRange == QDeclarativeListView::StrictlyEnforceRange)
                 newtarget = -snapPosAt(-(data.flickTarget - highlightRangeStart)) + highlightRangeStart;
-            if (velocity < 0 && newtarget < maxExtent)
-                newtarget = maxExtent;
-            else if (velocity > 0 && newtarget > minExtent)
-                newtarget = minExtent;
-            if (newtarget == data.flickTarget) // boundary unchanged - nothing to do
+            if (velocity < 0 && newtarget <= maxExtent)
+                newtarget = maxExtent - overshootDist;
+            else if (velocity > 0 && newtarget >= minExtent)
+                newtarget = minExtent + overshootDist;
+            if (newtarget == data.flickTarget) { // boundary unchanged - nothing to do
+                if (qAbs(velocity) < MinimumFlickVelocity)
+                    correctFlick = false;
                 return;
+            }
             data.flickTarget = newtarget;
             qreal dist = -newtarget + data.move.value();
             if ((v < 0 && dist < 0) || (v > 0 && dist > 0)) {
@@ -1365,7 +1352,7 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
                 return;
             }
             timeline.reset(data.move);
-            timeline.accelDistance(data.move, v, -dist + (v < 0 ? -overshootDist : overshootDist));
+            timeline.accelDistance(data.move, v, -dist);
             timeline.callback(QDeclarativeTimeLineCallback(&data.move, fixupCallback, this));
         }
     } else {
@@ -1696,7 +1683,7 @@ void QDeclarativeListView::setCurrentIndex(int index)
     if (isComponentComplete() && d->isValid()) {
         d->moveReason = QDeclarativeListViewPrivate::SetIndex;
         d->updateCurrent(index);
-    } else {
+    } else if (d->currentIndex != index) {
         d->currentIndex = index;
         emit currentIndexChanged();
     }
@@ -2323,9 +2310,10 @@ void QDeclarativeListView::viewportMoved()
             d->highlight->setPosition(qRound(pos));
 
             // update current index
-            int idx = d->snapIndex();
-            if (idx >= 0 && idx != d->currentIndex)
-                d->updateCurrent(idx);
+            if (FxListItem *snapItem = d->snapItemAt(d->highlight->position())) {
+                if (snapItem->index >= 0 && snapItem->index != d->currentIndex)
+                    d->updateCurrent(snapItem->index);
+            }
         }
     }
 
diff --git a/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.0.png b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.0.png
new file mode 100644
index 0000000..d466434
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.0.png
diff --git a/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.1.png b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.1.png
new file mode 100644
index 0000000..45d9712
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.1.png
diff --git a/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.2.png b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.2.png
new file mode 100644
index 0000000..3f05a5e
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.2.png
diff --git a/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.3.png b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.3.png
new file mode 100644
index 0000000..d466434
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.3.png
diff --git a/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.4.png b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.4.png
new file mode 100644
index 0000000..c902676
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.4.png
diff --git a/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.5.png b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.5.png
new file mode 100644
index 0000000..45d9712
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.5.png
diff --git a/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.qml b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.qml
new file mode 100644
index 0000000..c15b657
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/data/enforcerange.qml
@@ -0,0 +1,2119 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 32
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 48
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 64
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 80
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 96
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 112
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 128
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 144
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 160
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 176
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 192
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 208
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 224
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        msec: 240
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        msec: 288
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 304
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+    }
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+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+    }
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+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 672
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 688
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 704
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 720
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 736
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
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+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 784
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 800
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 816
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 832
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 848
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 864
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 880
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 896
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 912
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 928
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 944
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 960
+        image: "enforcerange.0.png"
+    }
+    Frame {
+        msec: 976
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 992
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1008
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1024
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1040
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1056
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1072
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1088
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1104
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1120
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1136
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1152
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1168
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1184
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1200
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Mouse {
+        type: 2
+        button: 1
+        buttons: 1
+        x: 77; y: 157
+        modifiers: 0
+        sendToViewport: true
+    }
+    Frame {
+        msec: 1216
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1232
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Frame {
+        msec: 1248
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 77; y: 156
+        modifiers: 0
+        sendToViewport: true
+    }
+    Frame {
+        msec: 1264
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 77; y: 154
+        modifiers: 0
+        sendToViewport: true
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 76; y: 151
+        modifiers: 0
+        sendToViewport: true
+    }
+    Frame {
+        msec: 1280
+        hash: "19c43fcf2875769c9a15f1ce317a0f1e"
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 75; y: 144
+        modifiers: 0
+        sendToViewport: true
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 74; y: 136
+        modifiers: 0
+        sendToViewport: true
+    }
+    Frame {
+        msec: 1296
+        hash: "c7667b5af9f2ee912abe5879266cb1e0"
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 73; y: 131
+        modifiers: 0
+        sendToViewport: true
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 72; y: 122
+        modifiers: 0
+        sendToViewport: true
+    }
+    Frame {
+        msec: 1312
+        hash: "1e762d6ffe1ceb53046d7953645d02d5"
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 71; y: 118
+        modifiers: 0
+        sendToViewport: true
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 71; y: 111
+        modifiers: 0
+        sendToViewport: true
+    }
+    Frame {
+        msec: 1328
+        hash: "0d2b7130a84a8efac1cf4fe8a1768231"
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 71; y: 108
+        modifiers: 0
+        sendToViewport: true
+    }
+    Mouse {
+        type: 5
+        button: 0
+        buttons: 1
+        x: 71; y: 102
+        modifiers: 0
+        sendToViewport: true
+    }
+    Frame {
+        msec: 1344
+        hash: "6ef2715c3fd26d50d26fb740afa6dece"
+    }
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+        hash: "b061ee3784fbd4a287758ffd100a623e"
+    }
+    Frame {
+        msec: 6016
+        hash: "b061ee3784fbd4a287758ffd100a623e"
+    }
+    Frame {
+        msec: 6032
+        hash: "b061ee3784fbd4a287758ffd100a623e"
+    }
+    Frame {
+        msec: 6048
+        hash: "b061ee3784fbd4a287758ffd100a623e"
+    }
+    Frame {
+        msec: 6064
+        hash: "b061ee3784fbd4a287758ffd100a623e"
+    }
+    Frame {
+        msec: 6080
+        hash: "b061ee3784fbd4a287758ffd100a623e"
+    }
+    Frame {
+        msec: 6096
+        hash: "b061ee3784fbd4a287758ffd100a623e"
+    }
+    Frame {
+        msec: 6112
+        hash: "7eb75e8e83874d52448a7dbf6a0ad29c"
+    }
+    Frame {
+        msec: 6128
+        hash: "7eb75e8e83874d52448a7dbf6a0ad29c"
+    }
+    Frame {
+        msec: 6144
+        hash: "7eb75e8e83874d52448a7dbf6a0ad29c"
+    }
+    Frame {
+        msec: 6160
+        hash: "70b475e88060ead84d05f0ba1b47c139"
+    }
+    Frame {
+        msec: 6176
+        hash: "70b475e88060ead84d05f0ba1b47c139"
+    }
+    Frame {
+        msec: 6192
+        hash: "87aaa82b96131fed8822e57e226162a0"
+    }
+    Frame {
+        msec: 6208
+        hash: "87aaa82b96131fed8822e57e226162a0"
+    }
+    Frame {
+        msec: 6224
+        hash: "87aaa82b96131fed8822e57e226162a0"
+    }
+    Frame {
+        msec: 6240
+        hash: "b64810845a97bedf6fe11c043457c197"
+    }
+    Frame {
+        msec: 6256
+        hash: "b64810845a97bedf6fe11c043457c197"
+    }
+    Frame {
+        msec: 6272
+        hash: "b64810845a97bedf6fe11c043457c197"
+    }
+    Frame {
+        msec: 6288
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6304
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6320
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6336
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6352
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6368
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6384
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6400
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6416
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6432
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6448
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6464
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6480
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6496
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6512
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6528
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6544
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6560
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6576
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6592
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6608
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6624
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6640
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+    Frame {
+        msec: 6656
+        hash: "a4ff6c6c43697808f9ad7387d152cef3"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/ListView/enforcerange.qml b/tests/auto/declarative/qmlvisual/ListView/enforcerange.qml
new file mode 100644
index 0000000..a796be7
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/ListView/enforcerange.qml
@@ -0,0 +1,31 @@
+import QtQuick 1.0
+
+Item {
+    id: document
+    width: 200; height: 200
+
+    ListView {
+        id: serviceListView
+        anchors.fill: parent
+        model: 100
+
+        preferredHighlightBegin: 90
+        preferredHighlightEnd: 90
+
+        highlightRangeMode: ListView.StrictlyEnforceRange
+
+        delegate: Component {
+            Item {
+                height: 15 + ((serviceListView.currentIndex == index) ? 20 : 0)
+                width: 200
+                Rectangle { width: 180; height: parent.height - 4; x: 10; y: 2; color: "red" }
+            }
+        }
+    }
+
+    Rectangle {
+        y: 90; width: 200; height: 35
+        border.color: "black"
+        color: "transparent"
+    }
+}