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Diffstat (limited to 'src/widgets/itemviews/qabstractitemview.cpp')
-rw-r--r-- | src/widgets/itemviews/qabstractitemview.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/widgets/itemviews/qabstractitemview.cpp b/src/widgets/itemviews/qabstractitemview.cpp index 9135d1a23c..da4492a684 100644 --- a/src/widgets/itemviews/qabstractitemview.cpp +++ b/src/widgets/itemviews/qabstractitemview.cpp @@ -4401,7 +4401,20 @@ QPixmap QAbstractItemViewPrivate::renderToPixmap(const QModelIndexList &indexes, QItemViewPaintPairs paintPairs = draggablePaintPairs(indexes, r); if (paintPairs.isEmpty()) return QPixmap(); - QPixmap pixmap(r->size()); + + qreal scale = 1.0f; + + Q_Q(const QAbstractItemView); + QWidget *window = q->window(); + if (window) { + QWindow *windowHandle = window->windowHandle(); + if (windowHandle) + scale = windowHandle->devicePixelRatio(); + } + + QPixmap pixmap(r->size() * scale); + pixmap.setDevicePixelRatio(scale); + pixmap.fill(Qt::transparent); QPainter painter(&pixmap); QStyleOptionViewItem option = viewOptionsV1(); |