diff options
Diffstat (limited to 'src/qml/types/qqmllistmodel.cpp')
-rw-r--r-- | src/qml/types/qqmllistmodel.cpp | 66 |
1 files changed, 26 insertions, 40 deletions
diff --git a/src/qml/types/qqmllistmodel.cpp b/src/qml/types/qqmllistmodel.cpp index d088a5da42..d72d2e9487 100644 --- a/src/qml/types/qqmllistmodel.cpp +++ b/src/qml/types/qqmllistmodel.cpp @@ -341,7 +341,9 @@ ListModel::ListModel(ListLayout *layout, QQmlListModel *modelCache, int uid) : m void ListModel::destroy() { - clear(); + for (const auto &destroyer : remove(0, elements.count())) + destroyer(); + m_uid = -1; m_layout = 0; if (m_modelCache && m_modelCache->m_primary == false) @@ -562,16 +564,6 @@ void ListModel::set(int elementIndex, QV4::Object *object) } } -void ListModel::clear() -{ - int elementCount = elements.count(); - for (int i=0 ; i < elementCount ; ++i) { - elements[i]->destroy(m_layout); - delete elements[i]; - } - elements.clear(); -} - QVector<std::function<void()>> ListModel::remove(int index, int count) { QVector<std::function<void()>> toDestroy; @@ -2031,18 +2023,7 @@ int QQmlListModel::count() const */ void QQmlListModel::clear() { - const int cleared = count(); - - emitItemsAboutToBeRemoved(0, cleared); - - if (m_dynamicRoles) { - qDeleteAll(m_modelObjects); - m_modelObjects.clear(); - } else { - m_listModel->clear(); - } - - emitItemsRemoved(0, cleared); + removeElements(0, count()); } /*! @@ -2066,27 +2047,32 @@ void QQmlListModel::remove(QQmlV4Function *args) return; } - emitItemsAboutToBeRemoved(index, removeCount); + removeElements(index, removeCount); + } else { + qmlWarning(this) << tr("remove: incorrect number of arguments"); + } +} - QVector<std::function<void()>> toDestroy; - if (m_dynamicRoles) { - for (int i=0 ; i < removeCount ; ++i) { - auto modelObject = m_modelObjects[index+i]; - toDestroy.append([modelObject](){ - delete modelObject; - }); - } - m_modelObjects.remove(index, removeCount); - } else { - toDestroy = m_listModel->remove(index, removeCount); - } +void QQmlListModel::removeElements(int index, int removeCount) +{ + emitItemsAboutToBeRemoved(index, removeCount); - emitItemsRemoved(index, removeCount); - for (const auto &destroyer : toDestroy) - destroyer(); + QVector<std::function<void()>> toDestroy; + if (m_dynamicRoles) { + for (int i=0 ; i < removeCount ; ++i) { + auto modelObject = m_modelObjects[index+i]; + toDestroy.append([modelObject](){ + delete modelObject; + }); + } + m_modelObjects.remove(index, removeCount); } else { - qmlWarning(this) << tr("remove: incorrect number of arguments"); + toDestroy = m_listModel->remove(index, removeCount); } + + emitItemsRemoved(index, removeCount); + for (const auto &destroyer : toDestroy) + destroyer(); } /*! |