libsigc++: sigc::compose2_functor< T_setter, T_getter1, T_getter2 > Struct Template Reference
Adaptor that combines three functors. More...
#include <sigc++/adaptors/compose.h>
Inheritance diagram for sigc::compose2_functor< T_setter, T_getter1, T_getter2 >:
Public Member Functions | |
compose2_functor (const T_setter& setter, const T_getter1& getter1, const T_getter2& getter2) | |
Constructs a compose2_functor object that combines the passed functors. More... | |
template<typename... T_arg> | |
decltype(auto) | operator() (T_arg...a) |
Public Member Functions inherited from sigc::adapts< T_setter > | |
adapts (const T_setter& functor) | |
Constructs an adaptor that wraps the passed functor. More... | |
Public Attributes | |
T_getter1 | get1_ |
T_getter2 | get2_ |
Public Attributes inherited from sigc::adapts< T_setter > | |
adaptor_type | functor_ |
Adaptor that is invoked from operator()(). More... | |
Detailed Description
template<typename T_setter, typename T_getter1, typename T_getter2>
struct sigc::compose2_functor< T_setter, T_getter1, T_getter2 >
Adaptor that combines three functors.
Use the convenience function sigc::compose() to create an instance of sigc::compose2_functor.
The following template arguments are used:
- T_setter Type of the setter functor to wrap.
- T_getter1 Type of the first getter functor to wrap.
- T_getter2 Type of the second getter functor to wrap.
Constructor & Destructor Documentation
template <typename T_setter , typename T_getter1 , typename T_getter2 >
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inline |
Constructs a compose2_functor object that combines the passed functors.
- Parameters
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setter Functor that receives the return values of the invocation of getter1 and getter2. getter1 Functor to invoke from operator()(). getter2 Functor to invoke from operator()().
Member Function Documentation
template <typename T_setter , typename T_getter1 , typename T_getter2 >
template <typename... T_arg>
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inline |
Member Data Documentation
template <typename T_setter , typename T_getter1 , typename T_getter2 >
T_getter1 sigc::compose2_functor< T_setter, T_getter1, T_getter2 >::get1_ |
template <typename T_setter , typename T_getter1 , typename T_getter2 >
T_getter2 sigc::compose2_functor< T_setter, T_getter1, T_getter2 >::get2_ |