diff options
Diffstat (limited to 'src/gui/graphicsview/qgraphicsscene.cpp')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsscene.cpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index 5b0643d..10d251d 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -2556,11 +2556,9 @@ void QGraphicsScene::addItem(QGraphicsItem *item) item->d_ptr->resolveFont(d->font.resolve()); item->d_ptr->resolvePalette(d->palette.resolve()); - if (!item->d_ptr->explicitlyHidden) { - if (d->unpolishedItems.isEmpty()) - QMetaObject::invokeMethod(this, "_q_polishItems", Qt::QueuedConnection); - d->unpolishedItems.insert(item); - } + if (d->unpolishedItems.isEmpty()) + QMetaObject::invokeMethod(this, "_q_polishItems", Qt::QueuedConnection); + d->unpolishedItems.insert(item); // Reenable selectionChanged() for individual items --d->selectionChanging; @@ -4422,9 +4420,12 @@ void QGraphicsScenePrivate::drawItemHelper(QGraphicsItem *item, QPainter *painte bool allowPartialCacheExposure = !viewRect.contains(deviceRect); #else // Only if deviceRect is 20% taller or wider than the desktop. - QRect desktopRect = QApplication::desktop()->availableGeometry(widget); - bool allowPartialCacheExposure = (desktopRect.width() * 1.2 < deviceRect.width() - || desktopRect.height() * 1.2 < deviceRect.height()); + bool allowPartialCacheExposure = false; + if (widget) { + QRect desktopRect = QApplication::desktop()->availableGeometry(widget); + allowPartialCacheExposure = (desktopRect.width() * 1.2 < deviceRect.width() + || desktopRect.height() * 1.2 < deviceRect.height()); + } #endif QRegion scrollExposure; if (deviceData->cacheIndent != QPoint() || allowPartialCacheExposure) { |