diff options
| -rw-r--r-- | src/gui/graphicsview/qgraphicsscene.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index dacfc87..36af30d 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -1535,11 +1535,14 @@ void QGraphicsScene::setItemIndexMethod(ItemIndexMethod method) d->indexMethod = method; + QList<QGraphicsItem *> oldItems = d->index->items(); delete d->index; if (method == BspTreeIndex) d->index = new QGraphicsSceneBspTreeIndex(this); else d->index = new QGraphicsSceneLinearIndex(this); + for (int i = 0; i < oldItems.size(); ++i) + d->index->addItem(oldItems.at(i)); } /*! |