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-rw-r--r--src/gui/itemmodels/qstandarditemmodel.cpp92
1 files changed, 46 insertions, 46 deletions
diff --git a/src/gui/itemmodels/qstandarditemmodel.cpp b/src/gui/itemmodels/qstandarditemmodel.cpp
index 2390c62b9f..2998808b54 100644
--- a/src/gui/itemmodels/qstandarditemmodel.cpp
+++ b/src/gui/itemmodels/qstandarditemmodel.cpp
@@ -130,7 +130,7 @@ void QStandardItemPrivate::setChild(int row, int column, QStandardItem *item,
}
if (item) {
- if (item->d_func()->parent == 0) {
+ if (item->d_func()->parent == nullptr) {
item->d_func()->setParentAndModel(q, model);
} else {
qWarning("QStandardItem::setChild: Ignoring duplicate insertion of item %p",
@@ -139,7 +139,7 @@ void QStandardItemPrivate::setChild(int row, int column, QStandardItem *item,
}
}
if (oldItem)
- oldItem->d_func()->setModel(0);
+ oldItem->d_func()->setModel(nullptr);
delete oldItem;
children.replace(index, item);
if (item)
@@ -412,7 +412,7 @@ void QStandardItemPrivate::setModel(QStandardItemModel *mod)
*/
QStandardItemModelPrivate::QStandardItemModelPrivate()
: root(new QStandardItem),
- itemPrototype(0),
+ itemPrototype(nullptr),
sortRole(Qt::DisplayRole)
{
root->setFlags(Qt::ItemIsDropEnabled);
@@ -510,12 +510,12 @@ bool QStandardItemPrivate::insertRows(int row, int count, const QList<QStandardI
for (int i = 0; i < limit; ++i) {
QStandardItem *item = items.at(i);
if (item) {
- if (item->d_func()->parent == 0) {
+ if (item->d_func()->parent == nullptr) {
item->d_func()->setParentAndModel(q, model);
} else {
qWarning("QStandardItem::insertRows: Ignoring duplicate insertion of item %p",
item);
- item = 0;
+ item = nullptr;
}
}
children.replace(index, item);
@@ -555,12 +555,12 @@ bool QStandardItemPrivate::insertColumns(int column, int count, const QList<QSta
for (int i = 0; i < limit; ++i) {
QStandardItem *item = items.at(i);
if (item) {
- if (item->d_func()->parent == 0) {
+ if (item->d_func()->parent == nullptr) {
item->d_func()->setParentAndModel(q, model);
} else {
qWarning("QStandardItem::insertColumns: Ignoring duplicate insertion of item %p",
item);
- item = 0;
+ item = nullptr;
}
}
int r = i / count;
@@ -583,7 +583,7 @@ void QStandardItemModelPrivate::itemChanged(QStandardItem *item, const QVector<i
{
Q_Q(QStandardItemModel);
Q_ASSERT(item);
- if (item->d_func()->parent == 0) {
+ if (item->d_func()->parent == nullptr) {
// Header item
int idx = columnHeaderItems.indexOf(item);
if (idx != -1) {
@@ -679,7 +679,7 @@ void QStandardItemModelPrivate::rowsRemoved(QStandardItem *parent,
for (int i = row; i < row + count; ++i) {
QStandardItem *oldItem = rowHeaderItems.at(i);
if (oldItem)
- oldItem->d_func()->setModel(0);
+ oldItem->d_func()->setModel(nullptr);
delete oldItem;
}
rowHeaderItems.remove(row, count);
@@ -698,7 +698,7 @@ void QStandardItemModelPrivate::columnsRemoved(QStandardItem *parent,
for (int i = column; i < column + count; ++i) {
QStandardItem *oldItem = columnHeaderItems.at(i);
if (oldItem)
- oldItem->d_func()->setModel(0);
+ oldItem->d_func()->setModel(nullptr);
delete oldItem;
}
columnHeaderItems.remove(column, count);
@@ -870,7 +870,7 @@ QStandardItem::~QStandardItem()
Q_D(QStandardItem);
for (QStandardItem *child : qAsConst(d->children)) {
if (child)
- child->d_func()->setModel(0);
+ child->d_func()->setModel(nullptr);
delete child;
}
d->children.clear();
@@ -890,7 +890,7 @@ QStandardItem *QStandardItem::parent() const
Q_D(const QStandardItem);
if (!d->model || (d->model->d_func()->root.data() != d->parent))
return d->parent;
- return 0;
+ return nullptr;
}
/*!
@@ -1794,7 +1794,7 @@ void QStandardItem::removeRows(int row, int count)
for (int j = i; j < n+i; ++j) {
QStandardItem *oldItem = d->children.at(j);
if (oldItem)
- oldItem->d_func()->setModel(0);
+ oldItem->d_func()->setModel(nullptr);
delete oldItem;
}
d->children.remove(qMax(i, 0), n);
@@ -1821,7 +1821,7 @@ void QStandardItem::removeColumns(int column, int count)
for (int j=i; j<i+count; ++j) {
QStandardItem *oldItem = d->children.at(j);
if (oldItem)
- oldItem->d_func()->setModel(0);
+ oldItem->d_func()->setModel(nullptr);
delete oldItem;
}
d->children.remove(i, count);
@@ -1874,7 +1874,7 @@ QStandardItem *QStandardItem::child(int row, int column) const
Q_D(const QStandardItem);
int index = d->childIndex(row, column);
if (index == -1)
- return 0;
+ return nullptr;
return d->children.at(index);
}
@@ -1891,12 +1891,12 @@ QStandardItem *QStandardItem::child(int row, int column) const
QStandardItem *QStandardItem::takeChild(int row, int column)
{
Q_D(QStandardItem);
- QStandardItem *item = 0;
+ QStandardItem *item = nullptr;
int index = d->childIndex(row, column);
if (index != -1) {
item = d->children.at(index);
if (item)
- item->d_func()->setParentAndModel(0, 0);
+ item->d_func()->setParentAndModel(nullptr, nullptr);
d->children.replace(index, 0);
}
return item;
@@ -1925,7 +1925,7 @@ QList<QStandardItem*> QStandardItem::takeRow(int row)
for (int column = 0; column < col_count; ++column) {
QStandardItem *ch = d->children.at(index + column);
if (ch)
- ch->d_func()->setParentAndModel(0, 0);
+ ch->d_func()->setParentAndModel(nullptr, nullptr);
items.append(ch);
}
d->children.remove(index, col_count);
@@ -1958,7 +1958,7 @@ QList<QStandardItem*> QStandardItem::takeColumn(int column)
int index = d->childIndex(row, column);
QStandardItem *ch = d->children.at(index);
if (ch)
- ch->d_func()->setParentAndModel(0, 0);
+ ch->d_func()->setParentAndModel(nullptr, nullptr);
d->children.remove(index);
items.prepend(ch);
}
@@ -2291,13 +2291,13 @@ QStandardItem *QStandardItemModel::itemFromIndex(const QModelIndex &index) const
{
Q_D(const QStandardItemModel);
if ((index.row() < 0) || (index.column() < 0) || (index.model() != this))
- return 0;
+ return nullptr;
QStandardItem *parent = static_cast<QStandardItem*>(index.internalPointer());
- if (parent == 0)
- return 0;
+ if (parent == nullptr)
+ return nullptr;
QStandardItem *item = parent->child(index.row(), index.column());
// lazy part
- if (item == 0) {
+ if (item == nullptr) {
item = d->createItem();
parent->d_func()->setChild(index.row(), index.column(), item);
}
@@ -2432,7 +2432,7 @@ void QStandardItemModel::setHorizontalHeaderItem(int column, QStandardItem *item
return;
if (item) {
- if (item->model() == 0) {
+ if (item->model() == nullptr) {
item->d_func()->setModel(this);
} else {
qWarning("QStandardItem::setHorizontalHeaderItem: Ignoring duplicate insertion of item %p",
@@ -2442,7 +2442,7 @@ void QStandardItemModel::setHorizontalHeaderItem(int column, QStandardItem *item
}
if (oldItem)
- oldItem->d_func()->setModel(0);
+ oldItem->d_func()->setModel(nullptr);
delete oldItem;
d->columnHeaderItems.replace(column, item);
@@ -2461,7 +2461,7 @@ QStandardItem *QStandardItemModel::horizontalHeaderItem(int column) const
{
Q_D(const QStandardItemModel);
if ((column < 0) || (column >= columnCount()))
- return 0;
+ return nullptr;
return d->columnHeaderItems.at(column);
}
@@ -2488,7 +2488,7 @@ void QStandardItemModel::setVerticalHeaderItem(int row, QStandardItem *item)
return;
if (item) {
- if (item->model() == 0) {
+ if (item->model() == nullptr) {
item->d_func()->setModel(this);
} else {
qWarning("QStandardItem::setVerticalHeaderItem: Ignoring duplicate insertion of item %p",
@@ -2498,7 +2498,7 @@ void QStandardItemModel::setVerticalHeaderItem(int row, QStandardItem *item)
}
if (oldItem)
- oldItem->d_func()->setModel(0);
+ oldItem->d_func()->setModel(nullptr);
delete oldItem;
d->rowHeaderItems.replace(row, item);
@@ -2517,7 +2517,7 @@ QStandardItem *QStandardItemModel::verticalHeaderItem(int row) const
{
Q_D(const QStandardItemModel);
if ((row < 0) || (row >= rowCount()))
- return 0;
+ return nullptr;
return d->rowHeaderItems.at(row);
}
@@ -2757,10 +2757,10 @@ QStandardItem *QStandardItemModel::takeHorizontalHeaderItem(int column)
{
Q_D(QStandardItemModel);
if ((column < 0) || (column >= columnCount()))
- return 0;
+ return nullptr;
QStandardItem *headerItem = d->columnHeaderItems.at(column);
if (headerItem) {
- headerItem->d_func()->setParentAndModel(0, 0);
+ headerItem->d_func()->setParentAndModel(nullptr, nullptr);
d->columnHeaderItems.replace(column, 0);
}
return headerItem;
@@ -2779,10 +2779,10 @@ QStandardItem *QStandardItemModel::takeVerticalHeaderItem(int row)
{
Q_D(QStandardItemModel);
if ((row < 0) || (row >= rowCount()))
- return 0;
+ return nullptr;
QStandardItem *headerItem = d->rowHeaderItems.at(row);
if (headerItem) {
- headerItem->d_func()->setParentAndModel(0, 0);
+ headerItem->d_func()->setParentAndModel(nullptr, nullptr);
d->rowHeaderItems.replace(row, 0);
}
return headerItem;
@@ -2876,7 +2876,7 @@ QVariant QStandardItemModel::headerData(int section, Qt::Orientation orientation
|| ((orientation == Qt::Vertical) && (section >= rowCount()))) {
return QVariant();
}
- QStandardItem *headerItem = 0;
+ QStandardItem *headerItem = nullptr;
if (orientation == Qt::Horizontal)
headerItem = d->columnHeaderItems.at(section);
else if (orientation == Qt::Vertical)
@@ -2902,7 +2902,7 @@ QModelIndex QStandardItemModel::index(int row, int column, const QModelIndex &pa
{
Q_D(const QStandardItemModel);
QStandardItem *parentItem = d->itemFromIndex(parent);
- if ((parentItem == 0)
+ if ((parentItem == nullptr)
|| (row < 0)
|| (column < 0)
|| (row >= parentItem->rowCount())
@@ -2919,7 +2919,7 @@ bool QStandardItemModel::insertColumns(int column, int count, const QModelIndex
{
Q_D(QStandardItemModel);
QStandardItem *item = parent.isValid() ? itemFromIndex(parent) : d->root.data();
- if (item == 0)
+ if (item == nullptr)
return false;
return item->d_func()->insertColumns(column, count, QList<QStandardItem*>());
}
@@ -2931,7 +2931,7 @@ bool QStandardItemModel::insertRows(int row, int count, const QModelIndex &paren
{
Q_D(QStandardItemModel);
QStandardItem *item = parent.isValid() ? itemFromIndex(parent) : d->root.data();
- if (item == 0)
+ if (item == nullptr)
return false;
return item->d_func()->insertRows(row, count, QList<QStandardItem*>());
}
@@ -2967,7 +2967,7 @@ bool QStandardItemModel::removeColumns(int column, int count, const QModelIndex
{
Q_D(QStandardItemModel);
QStandardItem *item = d->itemFromIndex(parent);
- if ((item == 0) || (count < 1) || (column < 0) || ((column + count) > item->columnCount()))
+ if ((item == nullptr) || (count < 1) || (column < 0) || ((column + count) > item->columnCount()))
return false;
item->removeColumns(column, count);
return true;
@@ -2980,7 +2980,7 @@ bool QStandardItemModel::removeRows(int row, int count, const QModelIndex &paren
{
Q_D(QStandardItemModel);
QStandardItem *item = d->itemFromIndex(parent);
- if ((item == 0) || (count < 1) || (row < 0) || ((row + count) > item->rowCount()))
+ if ((item == nullptr) || (count < 1) || (row < 0) || ((row + count) > item->rowCount()))
return false;
item->removeRows(row, count);
return true;
@@ -3004,7 +3004,7 @@ bool QStandardItemModel::setData(const QModelIndex &index, const QVariant &value
if (!index.isValid())
return false;
QStandardItem *item = itemFromIndex(index);
- if (item == 0)
+ if (item == nullptr)
return false;
item->setData(value, role);
return true;
@@ -3047,17 +3047,17 @@ bool QStandardItemModel::setHeaderData(int section, Qt::Orientation orientation,
|| ((orientation == Qt::Vertical) && (section >= rowCount()))) {
return false;
}
- QStandardItem *headerItem = 0;
+ QStandardItem *headerItem = nullptr;
if (orientation == Qt::Horizontal) {
headerItem = d->columnHeaderItems.at(section);
- if (headerItem == 0) {
+ if (headerItem == nullptr) {
headerItem = d->createItem();
headerItem->d_func()->setModel(this);
d->columnHeaderItems.replace(section, headerItem);
}
} else if (orientation == Qt::Vertical) {
headerItem = d->rowHeaderItems.at(section);
- if (headerItem == 0) {
+ if (headerItem == nullptr) {
headerItem = d->createItem();
headerItem->d_func()->setModel(this);
d->rowHeaderItems.replace(section, headerItem);
@@ -3076,7 +3076,7 @@ bool QStandardItemModel::setHeaderData(int section, Qt::Orientation orientation,
bool QStandardItemModel::setItemData(const QModelIndex &index, const QMap<int, QVariant> &roles)
{
QStandardItem *item = itemFromIndex(index);
- if (item == 0)
+ if (item == nullptr)
return false;
item->d_func()->setItemData(roles);
return true;
@@ -3106,7 +3106,7 @@ QMimeData *QStandardItemModel::mimeData(const QModelIndexList &indexes) const
{
QMimeData *data = QAbstractItemModel::mimeData(indexes);
if(!data)
- return 0;
+ return nullptr;
const QString format = qStandardItemModelDataListMimeType();
if (!mimeTypes().contains(format))
@@ -3124,7 +3124,7 @@ QMimeData *QStandardItemModel::mimeData(const QModelIndexList &indexes) const
stack.push(item);
} else {
qWarning("QStandardItemModel::mimeData: No item associated with invalid index");
- return 0;
+ return nullptr;
}
}