diff options
Diffstat (limited to 'src/gui/painting/qmath_p.h')
| -rw-r--r-- | src/gui/painting/qmath_p.h | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/gui/painting/qmath_p.h b/src/gui/painting/qmath_p.h index fedcb3bd3e..9cb64a46cb 100644 --- a/src/gui/painting/qmath_p.h +++ b/src/gui/painting/qmath_p.h @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -10,9 +10,9 @@ ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +23,8 @@ ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -45,14 +45,13 @@ // We mean it. // -#include <math.h> #include <qmath.h> QT_BEGIN_NAMESPACE -static const qreal Q_PI = qreal(3.14159265358979323846); // pi -static const qreal Q_2PI = qreal(6.28318530717958647693); // 2*pi -static const qreal Q_PI2 = qreal(1.57079632679489661923); // pi/2 +static const qreal Q_PI = qreal(M_PI); // pi +static const qreal Q_2PI = qreal(2 * M_PI); // 2*pi +static const qreal Q_PI2 = qreal(M_PI_2); // pi/2 static const qreal Q_MM_PER_INCH = 25.4; inline int qIntSqrtInt(int v) |