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-rw-r--r--src/quick/items/qquickgridview.cpp31
1 files changed, 12 insertions, 19 deletions
diff --git a/src/quick/items/qquickgridview.cpp b/src/quick/items/qquickgridview.cpp
index 5514d3ce5d..ef79a4de42 100644
--- a/src/quick/items/qquickgridview.cpp
+++ b/src/quick/items/qquickgridview.cpp
@@ -171,8 +171,7 @@ public:
virtual FxViewItem *newViewItem(int index, QQuickItem *item);
virtual void repositionPackageItemAt(QQuickItem *item, int index);
- virtual void resetItemPosition(FxViewItem *item, FxViewItem *toItem);
- virtual void resetFirstItemPosition();
+ virtual void resetFirstItemPosition(qreal pos = 0.0);
virtual void adjustFirstItem(qreal forwards, qreal backwards);
virtual void createHighlight();
@@ -180,8 +179,8 @@ public:
virtual void resetHighlightPosition();
virtual void setPosition(qreal pos);
- virtual void layoutVisibleItems();
- virtual bool applyInsertionChange(const QDeclarativeChangeSet::Insert &insert, ChangeResult *changeResult, bool *newVisibleItemsFirst, QList<FxViewItem *> *addedItems);
+ virtual void layoutVisibleItems(int fromModelIndex = 0);
+ virtual bool applyInsertionChange(const QDeclarativeChangeSet::Insert &insert, ChangeResult *changeResult, QList<FxViewItem *> *addedItems);
virtual bool needsRefillForAddedOrRemovedIndex(int index) const;
virtual qreal headerSize() const;
@@ -538,7 +537,7 @@ void QQuickGridViewPrivate::updateViewport()
QQuickItemViewPrivate::updateViewport();
}
-void QQuickGridViewPrivate::layoutVisibleItems()
+void QQuickGridViewPrivate::layoutVisibleItems(int fromModelIndex)
{
if (visibleItems.count()) {
const qreal from = isContentFlowReversed() ? -position() - size() : position();
@@ -560,8 +559,10 @@ void QQuickGridViewPrivate::layoutVisibleItems()
rowPos += rowSize();
}
colPos = col * colSize();
- item->setPosition(colPos, rowPos);
- item->item->setVisible(rowPos + rowSize() >= from && rowPos <= to);
+ if (item->index >= fromModelIndex) {
+ item->setPosition(colPos, rowPos);
+ item->item->setVisible(rowPos + rowSize() >= from && rowPos <= to);
+ }
}
}
}
@@ -583,18 +584,10 @@ void QQuickGridViewPrivate::repositionPackageItemAt(QQuickItem *item, int index)
}
}
-void QQuickGridViewPrivate::resetItemPosition(FxViewItem *item, FxViewItem *toItem)
-{
- if (item == toItem)
- return;
- FxGridItemSG *toGridItem = static_cast<FxGridItemSG*>(toItem);
- static_cast<FxGridItemSG*>(item)->setPosition(toGridItem->colPos(), toGridItem->rowPos());
-}
-
-void QQuickGridViewPrivate::resetFirstItemPosition()
+void QQuickGridViewPrivate::resetFirstItemPosition(qreal pos)
{
FxGridItemSG *item = static_cast<FxGridItemSG*>(visibleItems.first());
- item->setPosition(0, 0);
+ item->setPosition(0, pos);
}
void QQuickGridViewPrivate::adjustFirstItem(qreal forwards, qreal backwards)
@@ -1754,7 +1747,7 @@ void QQuickGridView::moveCurrentIndexRight()
}
}
-bool QQuickGridViewPrivate::applyInsertionChange(const QDeclarativeChangeSet::Insert &change, ChangeResult *insertResult, bool *newVisibleItemsFirst, QList<FxViewItem *> *addedItems)
+bool QQuickGridViewPrivate::applyInsertionChange(const QDeclarativeChangeSet::Insert &change, ChangeResult *insertResult, QList<FxViewItem *> *addedItems)
{
Q_Q(QQuickGridView);
@@ -1865,7 +1858,7 @@ bool QQuickGridViewPrivate::applyInsertionChange(const QDeclarativeChangeSet::In
item->item->setVisible(true);
visibleItems.insert(index, item);
if (index == 0)
- *newVisibleItemsFirst = true;
+ insertResult->changedFirstItem = true;
if (!change.isMove())
addedItems->append(item);
insertResult->sizeChangesAfterVisiblePos += rowSize();