1 files changed, 36 insertions, 24 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index 64656af..4e401e9 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -379,14 +379,14 @@ void QDeclarativePathViewPrivate::regenerate()
     \l decrementCurrentIndex() or \l incrementCurrentIndex(), for example to navigate
     using the left and right arrow keys:
 
-    \code
+    \qml
     PathView {
-        ...
+        // ...
         focus: true
         Keys.onLeftPressed: decrementCurrentIndex()
         Keys.onRightPressed: incrementCurrentIndex()
     }
-    \endcode
+    \endqml
 
     The path view itself is a focus scope (see \l{qmlfocus#Acquiring Focus and Focus Scopes}{the focus documentation page} for more details).
 
@@ -444,7 +444,7 @@ QDeclarativePathView::~QDeclarativePathView()
     Component {
         Rectangle {
             visible: PathView.onPath
-            ...
+            // ...
         }
     }
     \endqml
@@ -706,14 +706,14 @@ void QDeclarativePathViewPrivate::setAdjustedOffset(qreal o)
     of the \l{PathView::onPath}{PathView.onPath} attached property to ensure that
     the highlight is hidden when flicked away from the path.
 
-    \code
+    \qml
     Component {
         Rectangle {
             visible: PathView.onPath
-            ...
+            // ...
         }
     }
-    \endcode
+    \endqml
 
     \sa highlightItem, highlightRangeMode
 */
@@ -1152,7 +1152,7 @@ void QDeclarativePathViewPrivate::handleMouseMoveEvent(QGraphicsSceneMouseEvent
         moveReason = QDeclarativePathViewPrivate::Mouse;
         qreal diff = (newPc - startPc)*modelCount*mappedRange;
         if (diff) {
-            setOffset(offset + diff);
+            q->setOffset(offset + diff);
 
             if (diff > modelCount/2)
                 diff -= modelCount;
@@ -1455,17 +1455,18 @@ void QDeclarativePathView::itemsInserted(int modelIndex, int count)
     if (!d->isValid() || !isComponentComplete())
         return;
 
-    d->itemCache += d->items;
-    d->items.clear();
-    if (modelIndex <= d->currentIndex) {
-        d->currentIndex += count;
-        emit currentIndexChanged();
-    } else if (d->offset != 0) {
-        d->offset += count;
-        d->offsetAdj += count;
+    if (d->modelCount) {
+        d->itemCache += d->items;
+        d->items.clear();
+        if (modelIndex <= d->currentIndex) {
+            d->currentIndex += count;
+            emit currentIndexChanged();
+        } else if (d->offset != 0) {
+            d->offset += count;
+            d->offsetAdj += count;
+        }
     }
-
-    d->modelCount = d->model->count();
+    d->modelCount += count;
     if (d->flicking || d->moving) {
         d->regenerate();
         d->updateCurrent();
@@ -1502,18 +1503,29 @@ void QDeclarativePathView::itemsRemoved(int modelIndex, int count)
     d->itemCache += d->items;
     d->items.clear();
 
+    bool changedOffset = false;
     if (modelIndex > d->currentIndex) {
         if (d->offset >= count) {
+            changedOffset = true;
             d->offset -= count;
             d->offsetAdj -= count;
         }
     }
 
-    d->modelCount = d->model->count();
-    d->regenerate();
-    d->updateCurrent();
-    if (!d->modelCount)
+    d->modelCount -= count;
+    if (!d->modelCount) {
+        while (d->itemCache.count())
+            d->releaseItem(d->itemCache.takeLast());
+        d->offset = 0;
+        changedOffset = true;
+        d->tl.reset(d->moveOffset);
         update();
+    } else {
+        d->regenerate();
+        d->updateCurrent();
+    }
+    if (changedOffset)
+        emit offsetChanged();
     if (currentChanged)
         emit currentIndexChanged();
     emit countChanged();
@@ -1601,7 +1613,7 @@ void QDeclarativePathView::movementEnding()
 int QDeclarativePathViewPrivate::calcCurrentIndex()
 {
     int current = -1;
-    if (model && items.count()) {
+    if (modelCount && model && items.count()) {
         offset = qmlMod(offset, modelCount);
         if (offset < 0)
             offset += modelCount;
@@ -1617,7 +1629,7 @@ void QDeclarativePathViewPrivate::updateCurrent()
     Q_Q(QDeclarativePathView);
     if (moveReason != Mouse)
         return;
-    if (!haveHighlightRange || highlightRangeMode != QDeclarativePathView::StrictlyEnforceRange)
+    if (!modelCount || !haveHighlightRange || highlightRangeMode != QDeclarativePathView::StrictlyEnforceRange)
         return;
 
     int idx = calcCurrentIndex();