diff options
Diffstat (limited to 'src/gui/graphicsview/qgraphicsscene.cpp')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsscene.cpp | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index 13f70e5..b89e352 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -2289,12 +2289,7 @@ void QGraphicsScene::render(QPainter *painter, const QRectF &target, const QRect // Calculate a simple level-of-detail metric. // ### almost identical code in QGraphicsView::paintEvent() // and QGraphicsView::render() - consider refactoring - QTransform itemToDeviceTransform; - if (item->d_ptr->itemIsUntransformable()) { - itemToDeviceTransform = item->deviceTransform(painterTransform); - } else { - itemToDeviceTransform = item->sceneTransform() * painterTransform; - } + QTransform itemToDeviceTransform = item->deviceTransform(painterTransform); option.levelOfDetail = qSqrt(itemToDeviceTransform.map(v1).length() * itemToDeviceTransform.map(v2).length()); option.matrix = itemToDeviceTransform.toAffine(); //### discards perspective @@ -5078,11 +5073,7 @@ void QGraphicsScene::drawItems(QPainter *painter, // optimization, but it's hit very rarely. for (int i = clippers.size() - 1; i >= 0; --i) { QGraphicsItem *clipper = clippers[i]; - if (clipper->d_ptr->itemIsUntransformable()) { - painter->setWorldTransform(clipper->deviceTransform(viewTransform), false); - } else { - painter->setWorldTransform(clipper->sceneTransform() * viewTransform, false); - } + painter->setWorldTransform(clipper->deviceTransform(viewTransform), false); childClippers.append(clipper); painter->save(); @@ -5093,12 +5084,8 @@ void QGraphicsScene::drawItems(QPainter *painter, } // Set up the painter transform - if (item->d_ptr->itemIsUntransformable()) { - painter->setWorldTransform(item->deviceTransform(viewTransform), false); - } else { - painter->setWorldTransform(item->sceneTransform() * viewTransform, false); - } - + painter->setWorldTransform(item->deviceTransform(viewTransform), false); + // Save painter bool saveState = (d->painterStateProtection || (item->flags() & QGraphicsItem::ItemClipsToShape)); if (saveState) |