diff options
Diffstat (limited to 'src/widgets/widgets/qdial.cpp')
| -rw-r--r-- | src/widgets/widgets/qdial.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/widgets/widgets/qdial.cpp b/src/widgets/widgets/qdial.cpp index c9e16205f0..b6ec54997b 100644 --- a/src/widgets/widgets/qdial.cpp +++ b/src/widgets/widgets/qdial.cpp @@ -136,9 +136,9 @@ void QDial::initStyleOption(QStyleOptionSlider *option) const 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) ? qAtan2(yy, xx) : 0; + double yy = q->height()/2.0 - p.y(); + double xx = p.x() - q->width()/2.0; + double a = (xx || yy) ? std::atan2(yy, xx) : 0; if (a < Q_PI / -2) a = a + Q_PI * 2; |