diff options
Diffstat (limited to 'options')
| -rw-r--r-- | options/base-value.hpp | 1 | ||||
| -rw-r--r-- | options/tie.hpp | 4 | ||||
| -rw-r--r-- | options/value-traits.hpp | 5 |
3 files changed, 8 insertions, 2 deletions
diff --git a/options/base-value.hpp b/options/base-value.hpp index d0fa42cf..eb8c89b7 100644 --- a/options/base-value.hpp +++ b/options/base-value.hpp @@ -26,6 +26,7 @@ class OTR_OPTIONS_EXPORT value_ : public QObject { Q_OBJECT + template<typename t> using cv_qualified = detail::cv_qualified<t>; template<typename t> using signal_sig = void(value_::*)(cv_qualified<t>) const; diff --git a/options/tie.hpp b/options/tie.hpp index 5cd8cbbc..46ade075 100644 --- a/options/tie.hpp +++ b/options/tie.hpp @@ -56,14 +56,14 @@ void tie_setting(value<t>& v, QComboBox* cb, From&& fn_to_index, To&& fn_to_valu &v, [&v, cb, fn_to_value](int idx) { v = fn_to_value(idx, cb->currentData()); }, v.DIRECT_CONNTYPE); value_::connect(&v, value_::value_changed<t>(), - cb, [cb, fn_to_index](cv_qualified<t>& v) { cb->setCurrentIndex(fn_to_index(v)); }, + cb, [cb, fn_to_index](detail::cv_qualified<t>& v) { cb->setCurrentIndex(fn_to_index(v)); }, v.DIRECT_CONNTYPE); } template<typename t, typename F> void tie_setting(value<t>& v, QLabel* lb, F&& fun) { - auto closure = [lb, fun](cv_qualified<t> v) { lb->setText(fun(v)); }; + auto closure = [lb, fun](detail::cv_qualified<t> v) { lb->setText(fun(v)); }; closure(v()); value_::connect(&v, value_::value_changed<t>(), diff --git a/options/value-traits.hpp b/options/value-traits.hpp index 308e110c..145cd924 100644 --- a/options/value-traits.hpp +++ b/options/value-traits.hpp @@ -9,6 +9,11 @@ #include <QString> namespace options::detail { +template<typename t> +using cv_qualified = + std::conditional_t<std::is_fundamental_v<std::remove_cvref_t<t>>, + std::remove_cvref_t<t>, + std::add_lvalue_reference_t<std::add_const_t<std::remove_cvref_t<t>>>>; template<typename t, typename u = t, typename Enable = void> struct default_value_traits |