diff options
Diffstat (limited to 'src/widgets')
| -rw-r--r-- | src/widgets/kernel/qwidget.cpp | 3 | ||||
| -rw-r--r-- | src/widgets/kernel/qwidget_qpa.cpp | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index edd2329df8..90cfb3446f 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -1811,9 +1811,8 @@ void QWidgetPrivate::setSystemClip(QPaintDevice *paintDevice, const QRegion ® // it has been tested. QPaintEngine *paintEngine = paintDevice->paintEngine(); #ifdef Q_OS_MAC - const qreal devicePixelRatio = (paintDevice->physicalDpiX() == 0 || paintDevice->logicalDpiX() == 0) ? - 1.0 : (paintDevice->physicalDpiX() / paintDevice->logicalDpiX()); QTransform scaleTransform; + const qreal devicePixelRatio = paintDevice->devicePixelRatio(); scaleTransform.scale(devicePixelRatio, devicePixelRatio); paintEngine->d_func()->systemClip = scaleTransform.map(region); #else diff --git a/src/widgets/kernel/qwidget_qpa.cpp b/src/widgets/kernel/qwidget_qpa.cpp index 1374d25cef..8c31d4ad26 100644 --- a/src/widgets/kernel/qwidget_qpa.cpp +++ b/src/widgets/kernel/qwidget_qpa.cpp @@ -836,6 +836,8 @@ int QWidget::metric(PaintDeviceMetric m) const return qRound(screen->physicalDotsPerInchX()); } else if (m == PdmPhysicalDpiY) { return qRound(screen->physicalDotsPerInchY()); + } else if (m == PdmDevicePixelRatio) { + return screen->devicePixelRatio(); } else { val = QPaintDevice::metric(m);// XXX } |