diff options
| -rw-r--r-- | opentrack-compat/options.hpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/opentrack-compat/options.hpp b/opentrack-compat/options.hpp index c15b9874..2853fc91 100644 --- a/opentrack-compat/options.hpp +++ b/opentrack-compat/options.hpp @@ -396,4 +396,29 @@ namespace options { base_value::connect(t, SIGNAL(currentChanged(int)), &v, SLOT(setValue(int)), v.DIRECT_CONNTYPE); base_value::connect(&v, SIGNAL(valueChanged(int)), t, SLOT(setCurrentIndex(int)), v.DIRECT_CONNTYPE); } + + template<> + inline void tie_setting(value<double>& v, QSlider* w) + { + // we can't get these at runtime since signals cross threads + const int min = w->minimum(); + const int max = w->maximum(); + const int max_ = max - min; + + w->setValue(int(v * max_) + min); + v = max_ <= 0 ? 0 : (w->value() - min) / (double)max_; + + base_value::connect(w, &QSlider::valueChanged, &v, + [=, &v](int pos) -> void + { + v = max_ <= 0 ? 0 : (pos - min) / (double)max_; + }, + v.DIRECT_CONNTYPE); + base_value::connect(&v, static_cast<void(base_value::*)(double)>(&base_value::valueChanged), w, + [=](double value) -> void + { + w->setValue(int(value * max_) + min); + }, + v.DIRECT_CONNTYPE); + } } |