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Diffstat (limited to 'src/gui/graphicsview/qgraphicsitem.cpp')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsitem.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index 86780da..b4e19d1 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -2569,6 +2569,7 @@ void QGraphicsItem::setOpacity(qreal opacity) if (newOpacity == d_ptr->opacity) return; + bool wasFullyTransparent = d_ptr->isOpacityNull(); d_ptr->opacity = newOpacity; // Notify change. @@ -2585,6 +2586,8 @@ void QGraphicsItem::setOpacity(qreal opacity) /*invalidateChildren=*/true, /*force=*/false, /*ignoreOpacity=*/d_ptr->isOpacityNull()); + if (wasFullyTransparent) + d_ptr->paintedViewBoundingRectsNeedRepaint = 1; } if (d_ptr->isObject) |