bound_argument object for a bound argument that is passed by bind() or returned by bind_return() by reference, specialized for std::reference_wrapper<> types.
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#include <sigc++/adaptors/bound_argument.h>
template<typename T_wrapped>
class sigc::bound_argument< std::reference_wrapper< T_wrapped > >
bound_argument object for a bound argument that is passed by bind() or returned by bind_return() by reference, specialized for std::reference_wrapper<> types.
T_wrapped The type of the bound argument.
◆ bound_argument()
template <typename T_wrapped >
sigc::bound_argument< std::reference_wrapper< T_wrapped > >::bound_argument |
( |
const std::reference_wrapper< T_wrapped > & |
arg | ) |
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inline |
◆ invoke()
template <typename T_wrapped >
Retrieve the entity to pass to the bound functor or return.
- Returns
- The bound argument.
◆ visit()
template <typename T_wrapped >
Retrieve the entity to visit in visit_each().
- Returns
- The limited_reference to the bound argument.