diff options
Diffstat (limited to 'src/quick/items/qquickitemview.cpp')
| -rw-r--r-- | src/quick/items/qquickitemview.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/quick/items/qquickitemview.cpp b/src/quick/items/qquickitemview.cpp index 0d30606ef7..7fb392233e 100644 --- a/src/quick/items/qquickitemview.cpp +++ b/src/quick/items/qquickitemview.cpp @@ -197,8 +197,10 @@ void QQuickItemView::setModel(const QVariant &m) disconnect(d->model, SIGNAL(initItem(int,QObject*)), this, SLOT(initItem(int,QObject*))); disconnect(d->model, SIGNAL(createdItem(int,QObject*)), this, SLOT(createdItem(int,QObject*))); disconnect(d->model, SIGNAL(destroyingItem(QObject*)), this, SLOT(destroyingItem(QObject*))); - disconnect(d->model, SIGNAL(itemPooled(int, QObject *)), this, SLOT(onItemPooled(int, QObject *))); - disconnect(d->model, SIGNAL(itemReused(int, QObject *)), this, SLOT(onItemReused(int, QObject *))); + if (QQmlDelegateModel *delegateModel = qobject_cast<QQmlDelegateModel*>(d->model)) { + disconnect(delegateModel, SIGNAL(itemPooled(int, QObject *)), this, SLOT(onItemPooled(int, QObject *))); + disconnect(delegateModel, SIGNAL(itemReused(int, QObject *)), this, SLOT(onItemReused(int, QObject *))); + } } QQmlInstanceModel *oldModel = d->model; @@ -234,8 +236,10 @@ void QQuickItemView::setModel(const QVariant &m) connect(d->model, SIGNAL(createdItem(int,QObject*)), this, SLOT(createdItem(int,QObject*))); connect(d->model, SIGNAL(initItem(int,QObject*)), this, SLOT(initItem(int,QObject*))); connect(d->model, SIGNAL(destroyingItem(QObject*)), this, SLOT(destroyingItem(QObject*))); - connect(d->model, SIGNAL(itemPooled(int, QObject *)), this, SLOT(onItemPooled(int, QObject *))); - connect(d->model, SIGNAL(itemReused(int, QObject *)), this, SLOT(onItemReused(int, QObject *))); + if (QQmlDelegateModel *delegateModel = qobject_cast<QQmlDelegateModel*>(d->model)) { + connect(delegateModel, SIGNAL(itemPooled(int, QObject *)), this, SLOT(onItemPooled(int, QObject *))); + connect(delegateModel, SIGNAL(itemReused(int, QObject *)), this, SLOT(onItemReused(int, QObject *))); + } if (isComponentComplete()) { d->updateSectionCriteria(); d->refill(); |