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Manual High DPI test: Create Dnd pixmap with device pixel ratio.

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Apply the device pixel ratio from the widget unless Shift is pressed.

Task-number: QTBUG-46068
Task-number: QTBUG-50938
Change-Id: Ib806b7e545fa228043566800d22d1002728732bf
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
This commit is contained in:
Friedemann Kleint 2016-02-09 14:15:58 +01:00
parent 714cb4020e
commit ca4c33a886
1 changed files with 5 additions and 1 deletions
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6
tests/manual/highdpi/dragwidget.cpp
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@ -168,7 +168,11 @@ void DragWidget::mousePressEvent(QMouseEvent *event)
mimeData->setData("application/x-hotspot",
QByteArray::number(hotSpot.x()) + " " + QByteArray::number(hotSpot.y()));
QPixmap pixmap(child->size());
const qreal dpr = devicePixelRatioF() > 1 && !(QGuiApplication::keyboardModifiers() & Qt::ShiftModifier)
? devicePixelRatioF() : 1;
QPixmap pixmap(child->size() * dpr);
pixmap.setDevicePixelRatio(dpr);
child->render(&pixmap);
QDrag *drag = new QDrag(this);