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authorAlexander Volkov <a.volkov@rusbitech.ru>2019-05-17 18:36:45 +0300
committerAlexander Volkov <avolkov@astralinux.ru>2020-09-23 18:34:02 +0300
commit7c483a251b446f8cc6df35e7ce370225cc2c6e49 (patch)
tree4b33181b117a8ba947ebf2d404f04ed7940da653
parentbf548091daf59972d91db5b6ff407c9c9afe8c36 (diff)
Simplify QHighDpi::fromNativeLocalExposedRegion()
... by using QRectF::toAlignedRect(). Change-Id: I310b2f0ad87c541aa0d63d6a8061783aff791abb Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
-rw-r--r--src/gui/kernel/qhighdpiscaling_p.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/src/gui/kernel/qhighdpiscaling_p.h b/src/gui/kernel/qhighdpiscaling_p.h
index bbf970ae25..422f76134a 100644
--- a/src/gui/kernel/qhighdpiscaling_p.h
+++ b/src/gui/kernel/qhighdpiscaling_p.h
@@ -279,13 +279,9 @@ inline QRegion fromNativeLocalExposedRegion(const QRegion &pixelRegion, const QW
const qreal scaleFactor = QHighDpiScaling::factor(window);
QRegion pointRegion;
- for (const QRectF rect: pixelRegion) {
- const QPointF topLeftP = rect.topLeft() / scaleFactor;
- const QSizeF sizeP = rect.size() / scaleFactor;
- pointRegion += QRect(QPoint(qFloor(topLeftP.x()), qFloor(topLeftP.y())),
- QPoint(qCeil(topLeftP.x() + sizeP.width() - 1.0),
- qCeil(topLeftP.y() + sizeP.height() - 1.0)));
- }
+ for (const QRectF rect: pixelRegion)
+ pointRegion += QRectF(rect.topLeft() / scaleFactor, rect.size() / scaleFactor).toAlignedRect();
+
return pointRegion;
}