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authorLars Knoll <lars.knoll@qt.io>2020-01-06 12:26:43 +0100
committerLars Knoll <lars.knoll@qt.io>2020-01-06 18:49:13 +0100
commitfd9b0b86bb5f78ffa855409c4dd5976505ef83f5 (patch)
tree04c004c7b281747616373b73265ece38f87be729 /src/corelib/itemmodels
parenta503bf54705d89204007e8f887b668fe5ef519fc (diff)
Don't mix QHash and QMultiHash
Change-Id: I8a6ec788f995ef2609e971e0a2f330973975657a Reviewed-by: MÃ¥rten Nordheim <marten.nordheim@qt.io>
Diffstat (limited to 'src/corelib/itemmodels')
-rw-r--r--src/corelib/itemmodels/qabstractitemmodel.cpp28
1 files changed, 11 insertions, 17 deletions
diff --git a/src/corelib/itemmodels/qabstractitemmodel.cpp b/src/corelib/itemmodels/qabstractitemmodel.cpp
index 3be56f5fe6..3bcd81bcdf 100644
--- a/src/corelib/itemmodels/qabstractitemmodel.cpp
+++ b/src/corelib/itemmodels/qabstractitemmodel.cpp
@@ -63,7 +63,7 @@ QPersistentModelIndexData *QPersistentModelIndexData::create(const QModelIndex &
Q_ASSERT(index.isValid()); // we will _never_ insert an invalid index in the list
QPersistentModelIndexData *d = nullptr;
QAbstractItemModel *model = const_cast<QAbstractItemModel *>(index.model());
- QHash<QModelIndex, QPersistentModelIndexData *> &indexes = model->d_func()->persistent.indexes;
+ QMultiHash<QModelIndex, QPersistentModelIndexData *> &indexes = model->d_func()->persistent.indexes;
const auto it = indexes.constFind(index);
if (it != indexes.cend()) {
d = (*it);
@@ -662,8 +662,7 @@ void QAbstractItemModelPrivate::rowsAboutToBeInserted(const QModelIndex &parent,
Q_UNUSED(last);
QVector<QPersistentModelIndexData *> persistent_moved;
if (first < q->rowCount(parent)) {
- for (QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator it = persistent.indexes.constBegin();
- it != persistent.indexes.constEnd(); ++it) {
+ for (auto it = persistent.indexes.constBegin(); it != persistent.indexes.constEnd(); ++it) {
QPersistentModelIndexData *data = *it;
const QModelIndex &index = data->index;
if (index.row() >= first && index.isValid() && index.parent() == parent) {
@@ -699,14 +698,13 @@ void QAbstractItemModelPrivate::itemsAboutToBeMoved(const QModelIndex &srcParent
QVector<QPersistentModelIndexData *> persistent_moved_in_source;
QVector<QPersistentModelIndexData *> persistent_moved_in_destination;
- QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator it;
- const QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator begin = persistent.indexes.constBegin();
- const QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator end = persistent.indexes.constEnd();
+ const auto begin = persistent.indexes.constBegin();
+ const auto end = persistent.indexes.constEnd();
const bool sameParent = (srcParent == destinationParent);
const bool movingUp = (srcFirst > destinationChild);
- for ( it = begin; it != end; ++it) {
+ for (auto it = begin; it != end; ++it) {
QPersistentModelIndexData *data = *it;
const QModelIndex &index = data->index;
const QModelIndex &parent = index.parent();
@@ -811,8 +809,7 @@ void QAbstractItemModelPrivate::rowsAboutToBeRemoved(const QModelIndex &parent,
QVector<QPersistentModelIndexData *> persistent_invalidated;
// find the persistent indexes that are affected by the change, either by being in the removed subtree
// or by being on the same level and below the removed rows
- for (QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator it = persistent.indexes.constBegin();
- it != persistent.indexes.constEnd(); ++it) {
+ for (auto it = persistent.indexes.constBegin(); it != persistent.indexes.constEnd(); ++it) {
QPersistentModelIndexData *data = *it;
bool level_changed = false;
QModelIndex current = data->index;
@@ -867,8 +864,7 @@ void QAbstractItemModelPrivate::columnsAboutToBeInserted(const QModelIndex &pare
Q_UNUSED(last);
QVector<QPersistentModelIndexData *> persistent_moved;
if (first < q->columnCount(parent)) {
- for (QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator it = persistent.indexes.constBegin();
- it != persistent.indexes.constEnd(); ++it) {
+ for (auto it = persistent.indexes.constBegin(); it != persistent.indexes.constEnd(); ++it) {
QPersistentModelIndexData *data = *it;
const QModelIndex &index = data->index;
if (index.column() >= first && index.isValid() && index.parent() == parent)
@@ -904,8 +900,7 @@ void QAbstractItemModelPrivate::columnsAboutToBeRemoved(const QModelIndex &paren
QVector<QPersistentModelIndexData *> persistent_invalidated;
// find the persistent indexes that are affected by the change, either by being in the removed subtree
// or by being on the same level and to the right of the removed columns
- for (QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator it = persistent.indexes.constBegin();
- it != persistent.indexes.constEnd(); ++it) {
+ for (auto it = persistent.indexes.constBegin(); it != persistent.indexes.constEnd(); ++it) {
QPersistentModelIndexData *data = *it;
bool level_changed = false;
QModelIndex current = data->index;
@@ -3376,8 +3371,7 @@ QModelIndexList QAbstractItemModel::persistentIndexList() const
Q_D(const QAbstractItemModel);
QModelIndexList result;
result.reserve(d->persistent.indexes.count());
- for (QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator it = d->persistent.indexes.constBegin();
- it != d->persistent.indexes.constEnd(); ++it) {
+ for (auto it = d->persistent.indexes.constBegin(); it != d->persistent.indexes.constEnd(); ++it) {
QPersistentModelIndexData *data = *it;
result.append(data->index);
}
@@ -3995,8 +3989,8 @@ bool QAbstractListModel::dropMimeData(const QMimeData *data, Qt::DropAction acti
*/
void QAbstractItemModelPrivate::Persistent::insertMultiAtEnd(const QModelIndex& key, QPersistentModelIndexData *data)
{
- QHash<QModelIndex,QPersistentModelIndexData *>::iterator newIt = indexes.insert(key, data);
- QHash<QModelIndex,QPersistentModelIndexData *>::iterator it = newIt;
+ auto newIt = indexes.insert(key, data);
+ auto it = newIt;
++it;
while (it != indexes.end() && it.key() == key) {
qSwap(*newIt,*it);