diff options
Diffstat (limited to 'src/gui/itemmodels/qstandarditemmodel.cpp')
| -rw-r--r-- | src/gui/itemmodels/qstandarditemmodel.cpp | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/src/gui/itemmodels/qstandarditemmodel.cpp b/src/gui/itemmodels/qstandarditemmodel.cpp index 64ffdaa3b72..be798f578f0 100644 --- a/src/gui/itemmodels/qstandarditemmodel.cpp +++ b/src/gui/itemmodels/qstandarditemmodel.cpp @@ -1858,28 +1858,30 @@ QStandardItem *QStandardItem::takeChild(int row, int column) if (index != -1) { QModelIndex changedIdx; item = d->children.at(index); - if (item && d->model) { + if (item) { QStandardItemPrivate *const item_d = item->d_func(); - const int savedRows = item_d->rows; - const int savedCols = item_d->columns; - const QVector<QStandardItem*> savedChildren = item_d->children; - if (savedRows > 0) { - d->model->d_func()->rowsAboutToBeRemoved(item, 0, savedRows - 1); - item_d->rows = 0; - item_d->children = QVector<QStandardItem*>(); //slightly faster than clear - d->model->d_func()->rowsRemoved(item, 0, savedRows); - } - if (savedCols > 0) { - d->model->d_func()->columnsAboutToBeRemoved(item, 0, savedCols - 1); - item_d->columns = 0; - if (!item_d->children.isEmpty()) + if (d->model) { + QStandardItemModelPrivate *const model_d = d->model->d_func(); + const int savedRows = item_d->rows; + const int savedCols = item_d->columns; + const QVector<QStandardItem*> savedChildren = item_d->children; + if (savedRows > 0) { + model_d->rowsAboutToBeRemoved(item, 0, savedRows - 1); + item_d->rows = 0; item_d->children = QVector<QStandardItem*>(); //slightly faster than clear - d->model->d_func()->columnsRemoved(item, 0, savedCols); + model_d->rowsRemoved(item, 0, savedRows); + } + if (savedCols > 0) { + model_d->columnsAboutToBeRemoved(item, 0, savedCols - 1); + item_d->columns = 0; + item_d->children = QVector<QStandardItem*>(); //slightly faster than clear + model_d->columnsRemoved(item, 0, savedCols); + } + item_d->rows = savedRows; + item_d->columns = savedCols; + item_d->children = savedChildren; + changedIdx = d->model->indexFromItem(item); } - item_d->rows = savedRows; - item_d->columns = savedCols; - item_d->children = savedChildren; - changedIdx = d->model->indexFromItem(item); item_d->setParentAndModel(nullptr, nullptr); } d->children.replace(index, nullptr); |