diff options
| -rw-r--r-- | src/gui/graphicsview/qgraphicsscene.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index 7bfc032..caf9309 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -5336,6 +5336,7 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool } // Process item. + bool wasDirtyParentViewBoundingRects = false; if (item && (item->d_ptr->dirty || item->d_ptr->paintedViewBoundingRectsNeedRepaint)) { const bool useCompatUpdate = views.isEmpty() || (connectedSignals & changedSignalMask); const bool untransformableItem = item->d_ptr->itemIsUntransformable(); @@ -5376,8 +5377,10 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool break; } - if (item->d_ptr->paintedViewBoundingRectsNeedRepaint) + if (item->d_ptr->paintedViewBoundingRectsNeedRepaint) { + wasDirtyParentViewBoundingRects = true; viewPrivate->updateRect(item->d_ptr->paintedViewBoundingRects.value(viewPrivate->viewport)); + } if (!item->d_ptr->dirty) continue; @@ -5422,6 +5425,8 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool QGraphicsItem *child = children->at(i); if (wasDirtyParentSceneTransform) child->d_ptr->dirtySceneTransform = 1; + if (wasDirtyParentViewBoundingRects) + child->d_ptr->paintedViewBoundingRectsNeedRepaint = 1; if (allChildrenDirty) { child->d_ptr->dirty = 1; |