diff options
Diffstat (limited to 'src/widgets/itemviews/qtablewidget.cpp')
| -rw-r--r-- | src/widgets/itemviews/qtablewidget.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/widgets/itemviews/qtablewidget.cpp b/src/widgets/itemviews/qtablewidget.cpp index 9ebcbc35a7..b2d4abe5ac 100644 --- a/src/widgets/itemviews/qtablewidget.cpp +++ b/src/widgets/itemviews/qtablewidget.cpp @@ -812,7 +812,9 @@ QMimeData *QTableModel::internalMimeData() const QMimeData *QTableModel::mimeData(const QModelIndexList &indexes) const { QList<QTableWidgetItem*> items; - for (int i = 0; i < indexes.count(); ++i) + const int indexesCount = indexes.count(); + items.reserve(indexesCount); + for (int i = 0; i < indexesCount; ++i) items << item(indexes.at(i)); const QTableWidget *view = qobject_cast<const QTableWidget*>(QObject::parent()); @@ -2326,7 +2328,9 @@ QList<QTableWidgetSelectionRange> QTableWidget::selectedRanges() const { const QList<QItemSelectionRange> ranges = selectionModel()->selection(); QList<QTableWidgetSelectionRange> result; - for (int i = 0; i < ranges.count(); ++i) + const int rangesCount = ranges.count(); + result.reserve(rangesCount); + for (int i = 0; i < rangesCount; ++i) result.append(QTableWidgetSelectionRange(ranges.at(i).top(), ranges.at(i).left(), ranges.at(i).bottom(), @@ -2372,7 +2376,9 @@ QList<QTableWidgetItem*> QTableWidget::findItems(const QString &text, Qt::MatchF indexes += d->model->match(model()->index(0, column, QModelIndex()), Qt::DisplayRole, text, -1, flags); QList<QTableWidgetItem*> items; - for (int i = 0; i < indexes.size(); ++i) + const int indexCount = indexes.size(); + items.reserve(indexCount); + for (int i = 0; i < indexCount; ++i) items.append(d->tableModel()->item(indexes.at(i))); return items; } @@ -2565,6 +2571,7 @@ QMimeData *QTableWidget::mimeData(const QList<QTableWidgetItem*> items) const // if non empty, it's called from the model's own mimeData if (cachedIndexes.isEmpty()) { + cachedIndexes.reserve(items.count()); foreach (QTableWidgetItem *item, items) cachedIndexes << indexFromItem(item); @@ -2676,7 +2683,9 @@ void QTableWidget::dropEvent(QDropEvent *event) { } QList<QTableWidgetItem *> taken; - for (int i = 0; i < indexes.count(); ++i) + const int indexesCount = indexes.count(); + taken.reserve(indexesCount); + for (int i = 0; i < indexesCount; ++i) taken.append(takeItem(indexes.at(i).row(), indexes.at(i).column())); for (int i = 0; i < indexes.count(); ++i) { |