From 2946447f50bc03ae5c9b5b9668d43ca7223a53c1 Mon Sep 17 00:00:00 2001 From: Christian Ehrlicher Date: Mon, 12 Dec 2022 20:25:06 +0100 Subject: Widgets: Deactivate effect on destruction If a QGraphicsEffect is active during destruction, the corresponding widget does not inform it's parent about this change which leads to artefacts of the old effect. Therefore trigger an update through effectBoundingRectChanged() if the graphics effect source changes. Fixes: QTBUG-109165 Pick-to: 6.5 6.4 Change-Id: Ib3fd9bec2134ed61f098c4ce6629ebcc5df90787 Reviewed-by: Volker Hilsheimer --- src/widgets/effects/qgraphicseffect_p.h | 1 + 1 file changed, 1 insertion(+) diff --git a/src/widgets/effects/qgraphicseffect_p.h b/src/widgets/effects/qgraphicseffect_p.h index 4f9313e2b7..378258148c 100644 --- a/src/widgets/effects/qgraphicseffect_p.h +++ b/src/widgets/effects/qgraphicseffect_p.h @@ -121,6 +121,7 @@ public: QGraphicsEffect::ChangeFlags flags; if (source) { flags |= QGraphicsEffect::SourceDetached; + source->d_func()->effectBoundingRectChanged(); source->d_func()->invalidateCache(); source->d_func()->detach(); delete source; -- cgit v1.2.3