diff options
author | Edward Welbourne <edward.welbourne@qt.io> | 2020-07-21 15:19:41 +0200 |
---|---|---|
committer | Edward Welbourne <edward.welbourne@qt.io> | 2020-07-27 11:23:30 +0200 |
commit | d6537b7aa58693cf19f1a5bfd9d260d8f9f05e5e (patch) | |
tree | e699a3ea056812991a39f701305e38614cb2154d /src | |
parent | 197ba3e938169f73426c37e969c1529588e2fa26 (diff) |
QLine: eliminate M_2PI in favor of qmath.h's radian<->degree converters
Task-number: QTBUG-85700
Change-Id: Ib916af901df518f3a16b3d6d948384f25011f9f6
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Diffstat (limited to 'src')
-rw-r--r-- | src/corelib/tools/qline.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/corelib/tools/qline.cpp b/src/corelib/tools/qline.cpp index 40a69173c4..420ee4b64f 100644 --- a/src/corelib/tools/qline.cpp +++ b/src/corelib/tools/qline.cpp @@ -310,11 +310,6 @@ QDataStream &operator>>(QDataStream &stream, QLine &line) #endif // QT_NO_DATASTREAM - -#ifndef M_2PI -#define M_2PI 6.28318530717958647692528676655900576 -#endif - /*! \class QLineF \inmodule QtCore @@ -597,7 +592,7 @@ qreal QLineF::angle() const const qreal dx = pt2.x() - pt1.x(); const qreal dy = pt2.y() - pt1.y(); - const qreal theta = qAtan2(-dy, dx) * 360.0 / M_2PI; + const qreal theta = qRadiansToDegrees(qAtan2(-dy, dx)); const qreal theta_normalized = theta < 0 ? theta + 360 : theta; @@ -621,7 +616,7 @@ qreal QLineF::angle() const */ void QLineF::setAngle(qreal angle) { - const qreal angleR = angle * M_2PI / 360.0; + const qreal angleR = qDegreesToRadians(angle); const qreal l = length(); const qreal dx = qCos(angleR) * l; @@ -643,7 +638,7 @@ void QLineF::setAngle(qreal angle) */ QLineF QLineF::fromPolar(qreal length, qreal angle) { - const qreal angleR = angle * M_2PI / 360.0; + const qreal angleR = qDegreesToRadians(angle); return QLineF(0, 0, qCos(angleR) * length, -qSin(angleR) * length); } |