diff options
author | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-02-25 12:41:35 +0300 |
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committer | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-03-13 17:00:31 +0000 |
commit | a3def2869da8ad9c17d44005c0d1fd70a903f855 (patch) | |
tree | 78a0a18223d8d6f9544c80f29dd9a6fcd06d9949 /src/gui/kernel/qhighdpiscaling_p.h | |
parent | 434f2b8968b7c41969cef06931bf6f09305550aa (diff) |
QtGui: de-duplicate calls and cache results
Change-Id: Iaf232c31d6780b49dc6a3d0faafb9717f3c36e65
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'src/gui/kernel/qhighdpiscaling_p.h')
-rw-r--r-- | src/gui/kernel/qhighdpiscaling_p.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gui/kernel/qhighdpiscaling_p.h b/src/gui/kernel/qhighdpiscaling_p.h index 364dfaeaee..eb3a9d5545 100644 --- a/src/gui/kernel/qhighdpiscaling_p.h +++ b/src/gui/kernel/qhighdpiscaling_p.h @@ -474,8 +474,9 @@ QVector<T> fromNativePixels(const QVector<T> &pixelValues, const QWindow *window QVector<T> pointValues; pointValues.reserve(pixelValues.size()); + const auto factor = QHighDpiScaling::factor(window); for (const T &pixelValue : pixelValues) - pointValues.append(pixelValue / QHighDpiScaling::factor(window)); + pointValues.append(pixelValue / factor); return pointValues; } @@ -488,8 +489,9 @@ QVector<T> toNativePixels(const QVector<T> &pointValues, const QWindow *window) QVector<T> pixelValues; pixelValues.reserve(pointValues.size()); + const auto factor = QHighDpiScaling::factor(window); for (const T &pointValue : pointValues) - pixelValues.append(pointValue * QHighDpiScaling::factor(window)); + pixelValues.append(pointValue * factor); return pixelValues; } |