diff options
| author | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-04-13 11:32:01 +0300 |
|---|---|---|
| committer | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-04-14 07:38:21 +0000 |
| commit | 76231dd403cbe38fbdc57d4891183fb48cf14a1d (patch) | |
| tree | 4b57c933d7242a5aecfdf771b38f4cb455351a0d /src/qml/qml/qqmlvaluetype.cpp | |
| parent | 6bf790e27d437631d2241942062e16b3c8191095 (diff) | |
QQmlEasingValueType: use reserve() to optimize memory allocation
While touching the code, also port the loop to C++11 style.
Change-Id: Iff5182fa7e4678b2366d9ae8fbd1427140b92ac5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Diffstat (limited to 'src/qml/qml/qqmlvaluetype.cpp')
| -rw-r--r-- | src/qml/qml/qqmlvaluetype.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/qml/qml/qqmlvaluetype.cpp b/src/qml/qml/qqmlvaluetype.cpp index 28bbaf0e92..58d7ef3861 100644 --- a/src/qml/qml/qqmlvaluetype.cpp +++ b/src/qml/qml/qqmlvaluetype.cpp @@ -557,9 +557,10 @@ void QQmlEasingValueType::setBezierCurve(const QVariantList &customCurveVariant) QVariantList QQmlEasingValueType::bezierCurve() const { QVariantList rv; - QVector<QPointF> points = v.toCubicSpline(); - for (int ii = 0; ii < points.count(); ++ii) - rv << QVariant(points.at(ii).x()) << QVariant(points.at(ii).y()); + const QVector<QPointF> points = v.toCubicSpline(); + rv.reserve(points.size() * 2); + for (const auto &point : points) + rv << QVariant(point.x()) << QVariant(point.y()); return rv; } |