libsigc++: sigc::bound_argument< std::reference_wrapper< const T_wrapped > > Class Template Reference
bound_argument object for a bound argument that is passed by bind() or returned by bind_return() by const reference, specialized for const reference_wrapper<> types. More...
#include <sigc++/adaptors/bound_argument.h>
Public Member Functions | |
bound_argument (const std::reference_wrapper< const T_wrapped >&arg) | |
Constructor. More... | |
const T_wrapped& | invoke () |
Retrieve the entity to pass to the bound functor or return. More... | |
const limit_reference< const T_wrapped >& | visit () const |
Retrieve the entity to visit in visit_each(). More... | |
Detailed Description
template<typename T_wrapped>
class sigc::bound_argument< std::reference_wrapper< const T_wrapped > >
bound_argument object for a bound argument that is passed by bind() or returned by bind_return() by const reference, specialized for const reference_wrapper<> types.
- T_wrapped The type of the bound argument.
Constructor & Destructor Documentation
template <typename T_wrapped >
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inline |
Constructor.
- Parameters
-
arg The argument to bind.
Member Function Documentation
template <typename T_wrapped >
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inline |
Retrieve the entity to pass to the bound functor or return.
- Returns
- The bound argument.
template <typename T_wrapped >
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inline |
Retrieve the entity to visit in visit_each().
- Returns
- The const_limited_reference to the bound argument.