diff options
Diffstat (limited to 'src/quick/items/qquicklistview.cpp')
| -rw-r--r-- | src/quick/items/qquicklistview.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/quick/items/qquicklistview.cpp b/src/quick/items/qquicklistview.cpp index 074af7ebdc..4b9b7df98a 100644 --- a/src/quick/items/qquicklistview.cpp +++ b/src/quick/items/qquicklistview.cpp @@ -3147,7 +3147,7 @@ bool QQuickListViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch } } - int prevVisibleCount = visibleItems.count(); + bool visibleAffected = false; if (insertResult->visiblePos.isValid() && pos < insertResult->visiblePos) { // Insert items before the visible item. int insertionIdx = index; @@ -3170,6 +3170,7 @@ bool QQuickListViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch if (!item) return false; + visibleAffected = true; visibleItems.insert(insertionIdx, item); if (insertionIdx == 0) insertResult->changedFirstItem = true; @@ -3201,6 +3202,9 @@ bool QQuickListViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch } else { qreal to = buffer + displayMarginEnd + tempPos + size(); + + visibleAffected = count > 0 && pos < to; + for (int i = 0; i < count && pos <= to; ++i) { FxViewItem *item = 0; if (change.isMove() && (item = currentChanges.removedItems.take(change.moveKey(modelIndex + i)))) @@ -3251,7 +3255,7 @@ bool QQuickListViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch updateVisibleIndex(); - return visibleItems.count() > prevVisibleCount; + return visibleAffected; } void QQuickListViewPrivate::translateAndTransitionItemsAfter(int afterModelIndex, const ChangeResult &insertionResult, const ChangeResult &removalResult) |