libsigc++
2.10.8
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Convenience wrapper for the numbered sigc::signal# templates. More...
#include <sigc++/signal.h>
Public Member Functions | |
accumulated () | |
accumulated (const accumulated & src) | |
Public Member Functions inherited from sigc::signal7< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator > | |
signal7 () | |
signal7 (const signal7 & src) | |
signal7 (signal7 && src) | |
iterator | connect (const slot_type & slot_) |
Add a slot to the list of slots. More... | |
iterator | connect (slot_type && slot_) |
Add a slot to the list of slots. More... | |
result_type | emit (type_trait_take_t< T_arg1 > _A_a1, type_trait_take_t< T_arg2 > _A_a2, type_trait_take_t< T_arg3 > _A_a3, type_trait_take_t< T_arg4 > _A_a4, type_trait_take_t< T_arg5 > _A_a5, type_trait_take_t< T_arg6 > _A_a6, type_trait_take_t< T_arg7 > _A_a7) const |
Triggers the emission of the signal. More... | |
result_type | emit_reverse (type_trait_take_t< T_arg1 > _A_a1, type_trait_take_t< T_arg2 > _A_a2, type_trait_take_t< T_arg3 > _A_a3, type_trait_take_t< T_arg4 > _A_a4, type_trait_take_t< T_arg5 > _A_a5, type_trait_take_t< T_arg6 > _A_a6, type_trait_take_t< T_arg7 > _A_a7) const |
Triggers the emission of the signal in reverse order (see emit()). More... | |
bound_const_mem_functor7< result_type, signal7, type_trait_take_t< T_arg1 >, type_trait_take_t< T_arg2 >, type_trait_take_t< T_arg3 >, type_trait_take_t< T_arg4 >, type_trait_take_t< T_arg5 >, type_trait_take_t< T_arg6 >, type_trait_take_t< T_arg7 > > | make_slot () const |
Creates a functor that calls emit() on this signal. More... | |
result_type | operator() (type_trait_take_t< T_arg1 > _A_a1, type_trait_take_t< T_arg2 > _A_a2, type_trait_take_t< T_arg3 > _A_a3, type_trait_take_t< T_arg4 > _A_a4, type_trait_take_t< T_arg5 > _A_a5, type_trait_take_t< T_arg6 > _A_a6, type_trait_take_t< T_arg7 > _A_a7) const |
Triggers the emission of the signal (see emit()). More... | |
signal7 & | operator= (const signal7 & src) |
signal7 & | operator= (signal7 && src) |
slot_list_type | slots () |
Creates an STL-style interface for the signal's list of slots. More... | |
const slot_list_type | slots () const |
Creates an STL-style interface for the signal's list of slots. More... | |
Public Member Functions inherited from sigc::signal_base | |
signal_base () noexcept | |
signal_base (const signal_base & src) noexcept | |
signal_base (signal_base && src) | |
~signal_base () | |
void | block (bool should_block=true) noexcept |
Sets the blocking state of all slots in the list. More... | |
bool | blocked () const noexcept |
Returns whether all slots in the list are blocked. More... | |
void | clear () |
Empties the list of slots. More... | |
bool | empty () const noexcept |
Returns whether the list of slots is empty. More... | |
signal_base & | operator= (const signal_base & src) |
signal_base & | operator= (signal_base && src) |
size_type | size () const noexcept |
Returns the number of slots in the list. More... | |
void | unblock () noexcept |
Unsets the blocking state of all slots in the list. More... | |
Public Member Functions inherited from sigc::trackable | |
trackable () noexcept | |
trackable (const trackable & src) noexcept | |
trackable (trackable && src) | |
~trackable () | |
void | add_destroy_notify_callback (void *data, func_destroy_notify func) const |
Add a callback that is executed (notified) when the trackable object is detroyed. More... | |
void | notify_callbacks () |
Execute and remove all previously installed callbacks. More... | |
trackable & | operator= (const trackable & src) |
trackable & | operator= (trackable && src) |
void | remove_destroy_notify_callback (void *data) const |
Remove a callback previously installed with add_destroy_notify_callback(). More... | |
Additional Inherited Members | |
Public Types inherited from sigc::signal7< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator > | |
typedef slot_list_type::const_iterator | const_iterator |
typedef slot_list_type::const_reverse_iterator | const_reverse_iterator |
typedef internal::signal_emit7< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator > | emitter_type |
typedef slot_list_type::iterator | iterator |
typedef emitter_type::result_type | result_type |
typedef slot_list_type::reverse_iterator | reverse_iterator |
typedef slot_list< slot_type > | slot_list_type |
typedef slot< T_return(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)> | slot_type |
Public Types inherited from sigc::signal_base | |
typedef std::size_t | size_type |
Public Types inherited from sigc::trackable | |
typedef internal::func_destroy_notify | func_destroy_notify |
Protected Types inherited from sigc::signal_base | |
typedef internal::signal_impl::iterator_type | iterator_type |
Protected Member Functions inherited from sigc::signal_base | |
iterator_type | connect (const slot_base & slot_) |
Adds a slot at the end of the list of slots. More... | |
iterator_type | connect (slot_base && slot_) |
Adds a slot at the end of the list of slots. More... | |
iterator_type | erase (iterator_type i) |
Removes the slot at the given position from the list of slots. More... | |
internal::signal_impl * | impl () const |
Returns the signal_impl object encapsulating the list of slots. More... | |
iterator_type | insert (iterator_type i, const slot_base & slot_) |
Adds a slot at the given position into the list of slots. More... | |
iterator_type | insert (iterator_type i, slot_base && slot_) |
Adds a slot at the given position into the list of slots. More... | |
Protected Attributes inherited from sigc::signal_base | |
internal::signal_impl * | impl_ |
The signal_impl object encapsulating the slot list. More... | |
Convenience wrapper for the numbered sigc::signal# templates.
Like sigc::signal but the additional template parameter T_accumulator defines the accumulator type that should be used.
An accumulator is a functor that uses a pair of special iterators to step through a list of slots and calculate a return value from the results of the slot invokations. The iterators' operator*() executes the slot. The return value is buffered, so that in an expression like
the slot is executed only once. The accumulator must define its return value as result_type
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