diff options
Diffstat (limited to 'src/gui/itemmodels/qstandarditemmodel.cpp')
| -rw-r--r-- | src/gui/itemmodels/qstandarditemmodel.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/gui/itemmodels/qstandarditemmodel.cpp b/src/gui/itemmodels/qstandarditemmodel.cpp index 3279880601..e965045524 100644 --- a/src/gui/itemmodels/qstandarditemmodel.cpp +++ b/src/gui/itemmodels/qstandarditemmodel.cpp @@ -1796,11 +1796,12 @@ QStandardItem *QStandardItem::takeChild(int row, int column) QList<QStandardItem*> QStandardItem::takeRow(int row) { Q_D(QStandardItem); + QList<QStandardItem*> items; if ((row < 0) || (row >= rowCount())) - return QList<QStandardItem*>(); + return items; if (d->model) d->model->d_func()->rowsAboutToBeRemoved(this, row, row); - QList<QStandardItem*> items; + int index = d->childIndex(row, 0); // Will return -1 if there are no columns if (index != -1) { int col_count = d->columnCount(); @@ -1829,13 +1830,15 @@ QList<QStandardItem*> QStandardItem::takeRow(int row) QList<QStandardItem*> QStandardItem::takeColumn(int column) { Q_D(QStandardItem); + QList<QStandardItem*> items; if ((column < 0) || (column >= columnCount())) - return QList<QStandardItem*>(); + return items; if (d->model) d->model->d_func()->columnsAboutToBeRemoved(this, column, column); - QList<QStandardItem*> items; - for (int row = d->rowCount() - 1; row >= 0; --row) { + const int rowCount = d->rowCount(); + items.reserve(rowCount); + for (int row = rowCount - 1; row >= 0; --row) { int index = d->childIndex(row, column); QStandardItem *ch = d->children.at(index); if (ch) |