diff options
Diffstat (limited to 'src/gui/widgets/qdial.cpp')
| -rw-r--r-- | src/gui/widgets/qdial.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gui/widgets/qdial.cpp b/src/gui/widgets/qdial.cpp index 95e6ed5a4e..a8d739fd87 100644 --- a/src/gui/widgets/qdial.cpp +++ b/src/gui/widgets/qdial.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** @@ -59,6 +59,7 @@ #ifndef QT_NO_ACCESSIBILITY #include "qaccessible.h" #endif +#include <qmath.h> QT_BEGIN_NAMESPACE @@ -135,7 +136,7 @@ int QDialPrivate::valueFromPoint(const QPoint &p) const Q_Q(const QDial); double yy = (double)q->height()/2.0 - p.y(); double xx = (double)p.x() - q->width()/2.0; - double a = (xx || yy) ? atan2(yy, xx) : 0; + double a = (xx || yy) ? qAtan2(yy, xx) : 0; if (a < Q_PI / -2) a = a + Q_PI * 2; |