diff options
Diffstat (limited to 'options/slider.cpp')
| -rw-r--r-- | options/slider.cpp | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/options/slider.cpp b/options/slider.cpp index 8d46d51b..fe34d8e6 100644 --- a/options/slider.cpp +++ b/options/slider.cpp @@ -20,8 +20,6 @@ slider_value::slider_value(const slider_value& v) : slider_value(v.cur(), v.min( { } - - slider_value::slider_value() : slider_value(0.f, 0.f, 0.f) { } @@ -40,11 +38,15 @@ bool slider_value::operator==(const slider_value& v) const { using std::fabs; - static constexpr float eps = 1e-3f; + static constexpr float eps = float(1e-2 + 2.5e-3); +#if 1 return (fabs(v.cur_ - cur_) < eps && fabs(v.min_ - min_) < eps && fabs(v.max_ - max_) < eps); +#else + return (fabs(v.cur_ - cur_) < eps); +#endif } slider_value slider_value::update_from_slider(int pos, int q_min, int q_max) const @@ -73,3 +75,28 @@ int slider_value::to_slider_pos(int q_min, int q_max) const } } // end ns options + +QT_BEGIN_NAMESPACE + +QDataStream& operator << (QDataStream& out, const options::slider_value& v) +{ + out << float(v.cur()) + << float(v.min()) + << float(v.max()); + return out; +} + +QDebug operator << (QDebug dbg, const options::slider_value& val) +{ + return dbg << val.cur(); +} + +QDataStream& operator >> (QDataStream& in, options::slider_value& v) +{ + float cur = 0, min = 0, max = 0; + in >> cur >> min >> max; + v = options::slider_value(cur, min, max); + return in; +} + +QT_END_NAMESPACE |