From 1a984b3d2dde484d105d19265bc516ba18da2894 Mon Sep 17 00:00:00 2001 From: Eirik Aavitsland Date: Mon, 8 Nov 2021 15:42:45 +0100 Subject: [PATCH] Avoid painting outside boundaries when printing QGraphicsProxyWidget MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Implement clipping to widget geometry when rendering to other paintdevices. Fixes: QTBUG-98026 Pick-to: 6.2 5.15 Change-Id: I5652bdb8cc052ae34f05ea7963943d2b5b28e220 Reviewed-by: Tor Arne Vestbø Reviewed-by: Richard Moe Gustavsen --- src/widgets/graphicsview/qgraphicsproxywidget.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/widgets/graphicsview/qgraphicsproxywidget.cpp b/src/widgets/graphicsview/qgraphicsproxywidget.cpp index e6ce275befb..7b381367c3a 100644 --- a/src/widgets/graphicsview/qgraphicsproxywidget.cpp +++ b/src/widgets/graphicsview/qgraphicsproxywidget.cpp @@ -1576,6 +1576,10 @@ void QGraphicsProxyWidget::paint(QPainter *painter, const QStyleOptionGraphicsIt if (exposedWidgetRect.isEmpty()) return; + // When rendering to pdf etc. painting may go outside widget boundaries unless clipped + if (painter->device()->devType() != QInternal::Widget && (flags() & ItemClipsChildrenToShape)) + painter->setClipRect(d->widget->geometry(), Qt::IntersectClip); + d->widget->render(painter, exposedWidgetRect.topLeft(), exposedWidgetRect); }