diff options
Diffstat (limited to 'src/widgets/kernel/qwidget.cpp')
-rw-r--r-- | src/widgets/kernel/qwidget.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index c3fed921f9..06c42ff041 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -2035,7 +2035,7 @@ void QWidgetPrivate::setSystemClip(QPaintDevice *paintDevice, const QRegion ® // Transform the system clip region from device-independent pixels to device pixels QPaintEngine *paintEngine = paintDevice->paintEngine(); QTransform scaleTransform; - const qreal devicePixelRatio = paintDevice->devicePixelRatio(); + const qreal devicePixelRatio = paintDevice->devicePixelRatioF(); scaleTransform.scale(devicePixelRatio, devicePixelRatio); paintEngine->d_func()->systemClip = scaleTransform.map(region); } @@ -5361,7 +5361,7 @@ void QWidgetPrivate::render_helper(QPainter *painter, const QPoint &targetOffset if (size.isNull()) return; - const qreal pixmapDevicePixelRatio = qreal(painter->device()->devicePixelRatio()); + const qreal pixmapDevicePixelRatio = painter->device()->devicePixelRatioF(); QPixmap pixmap(size * pixmapDevicePixelRatio); pixmap.setDevicePixelRatio(pixmapDevicePixelRatio); @@ -11833,13 +11833,11 @@ void QWidgetPrivate::updateFrameStrut() Q_Q(QWidget); if (q->data->fstrut_dirty) { if (QTLWExtra *te = maybeTopData()) { - if (te->window) { - if (const QPlatformWindow *pw = te->window->handle()) { - const QMargins margins = pw->frameMargins(); - if (!margins.isNull()) { - te->frameStrut.setCoords(margins.left(), margins.top(), margins.right(), margins.bottom()); - q->data->fstrut_dirty = false; - } + if (te->window && te->window->handle()) { + const QMargins margins = te->window->frameMargins(); + if (!margins.isNull()) { + te->frameStrut.setCoords(margins.left(), margins.top(), margins.right(), margins.bottom()); + q->data->fstrut_dirty = false; } } } @@ -12658,6 +12656,9 @@ int QWidget::metric(PaintDeviceMetric m) const return qRound(screen->physicalDotsPerInchY()); } else if (m == PdmDevicePixelRatio) { return topLevelWindow ? topLevelWindow->devicePixelRatio() : qApp->devicePixelRatio(); + } else if (m == PdmDevicePixelRatioScaled) { + return (QPaintDevice::devicePixelRatioFScale() * + (topLevelWindow ? topLevelWindow->devicePixelRatio() : qApp->devicePixelRatio())); } else { val = QPaintDevice::metric(m);// XXX } @@ -12873,7 +12874,7 @@ QDebug operator<<(QDebug debug, const QWidget *widget) frameGeometry.bottom() - geometry.bottom()); debug << ", margins=" << margins; } - debug << ", devicePixelRatio=" << widget->devicePixelRatio(); + debug << ", devicePixelRatio=" << widget->devicePixelRatioF(); if (const WId wid = widget->internalWinId()) debug << ", winId=0x" << hex << wid << dec; } |