diff options
Diffstat (limited to 'src/gui/widgets/qdial.cpp')
| -rw-r--r-- | src/gui/widgets/qdial.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gui/widgets/qdial.cpp b/src/gui/widgets/qdial.cpp index 86981e0..19e8d23 100644 --- a/src/gui/widgets/qdial.cpp +++ b/src/gui/widgets/qdial.cpp @@ -83,6 +83,7 @@ public: int valueFromPoint(const QPoint &) const; double angle(const QPoint &, const QPoint &) const; void init(); + virtual int bound(int val) const; }; void QDialPrivate::init() @@ -97,6 +98,20 @@ void QDialPrivate::init() #endif } +int QDialPrivate::bound(int val) const +{ + if (wrapping) { + if ((val >= minimum) && (val <= maximum)) + return val; + val = minimum + ((val - minimum) % (maximum - minimum)); + if (val < minimum) + val += maximum - minimum; + return val; + } else { + return QAbstractSliderPrivate::bound(val); + } +} + /*! Initialize \a option with the values from this QDial. This method is useful for subclasses when they need a QStyleOptionSlider, but don't want |