connectItem(rootItem);
if (Quassel::isOptionSet("debugmodel")) {
- connect(this, SIGNAL(rowsAboutToBeInserted(const QModelIndex &, int, int)),
- this, SLOT(debug_rowsAboutToBeInserted(const QModelIndex &, int, int)));
- connect(this, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)),
- this, SLOT(debug_rowsAboutToBeRemoved(const QModelIndex &, int, int)));
- connect(this, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
- this, SLOT(debug_rowsInserted(const QModelIndex &, int, int)));
- connect(this, SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(debug_rowsRemoved(const QModelIndex &, int, int)));
- connect(this, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
- this, SLOT(debug_dataChanged(const QModelIndex &, const QModelIndex &)));
+ connect(this, &QAbstractItemModel::rowsAboutToBeInserted,
+ this, &TreeModel::debug_rowsAboutToBeInserted);
+ connect(this, &QAbstractItemModel::rowsAboutToBeRemoved,
+ this, &TreeModel::debug_rowsAboutToBeRemoved);
+ connect(this, &QAbstractItemModel::rowsInserted,
+ this, &TreeModel::debug_rowsInserted);
+ connect(this, &QAbstractItemModel::rowsRemoved,
+ this, &TreeModel::debug_rowsRemoved);
+ connect(this, &QAbstractItemModel::dataChanged,
+ this, &TreeModel::debug_dataChanged);
}
}
QModelIndex TreeModel::index(int row, int column, const QModelIndex &parent) const
{
if (row < 0 || row >= rowCount(parent) || column < 0 || column >= columnCount(parent))
- return QModelIndex();
+ return {};
AbstractTreeItem *parentItem;
if (childItem)
return createIndex(row, column, childItem);
else
- return QModelIndex();
+ return {};
}
{
if (item == nullptr) {
qWarning() << "TreeModel::indexByItem(AbstractTreeItem *item) received NULL-Pointer";
- return QModelIndex();
+ return {};
}
if (item == rootItem)
- return QModelIndex();
+ return {};
else
return createIndex(item->row(), 0, item);
}
if (!index.isValid()) {
// ModelTest does this
// qWarning() << "TreeModel::parent(): has been asked for the rootItems Parent!";
- return QModelIndex();
+ return {};
}
auto *childItem = static_cast<AbstractTreeItem *>(index.internalPointer());
Q_ASSERT(parentItem);
if (parentItem == rootItem)
- return QModelIndex();
+ return {};
return createIndex(parentItem->row(), 0, parentItem);
}
void TreeModel::connectItem(AbstractTreeItem *item)
{
- connect(item, SIGNAL(dataChanged(int)),
- this, SLOT(itemDataChanged(int)));
+ connect(item, &AbstractTreeItem::dataChanged,
+ this, &TreeModel::itemDataChanged);
- connect(item, SIGNAL(beginAppendChilds(int, int)),
- this, SLOT(beginAppendChilds(int, int)));
- connect(item, SIGNAL(endAppendChilds()),
- this, SLOT(endAppendChilds()));
+ connect(item, &AbstractTreeItem::beginAppendChilds,
+ this, &TreeModel::beginAppendChilds);
+ connect(item, &AbstractTreeItem::endAppendChilds,
+ this, &TreeModel::endAppendChilds);
- connect(item, SIGNAL(beginRemoveChilds(int, int)),
- this, SLOT(beginRemoveChilds(int, int)));
- connect(item, SIGNAL(endRemoveChilds()),
- this, SLOT(endRemoveChilds()));
+ connect(item, &AbstractTreeItem::beginRemoveChilds,
+ this, &TreeModel::beginRemoveChilds);
+ connect(item, &AbstractTreeItem::endRemoveChilds,
+ this, &TreeModel::endRemoveChilds);
}