| libsigc++
    2.3.1
    | 
Convenience wrapper for the numbered sigc::signal# templates. More...
#include <sigc++/signal.h>

| Public Member Functions | |
| 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 > | |
| iterator | connect (const slot_type& slot_) | 
| Add a slot to the list of slots. | |
| result_type | emit (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6, typename type_trait< T_arg7 >::take _A_a7) const | 
| Triggers the emission of the signal. | |
| result_type | emit_reverse (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6, typename type_trait< T_arg7 >::take _A_a7) const | 
| Triggers the emission of the signal in reverse order (see emit()). | |
| result_type | operator() (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6, typename type_trait< T_arg7 >::take _A_a7) const | 
| Triggers the emission of the signal (see emit()). | |
| bound_const_mem_functor7 < result_type, signal7, typename type_trait< T_arg1 > ::take, typename type_trait < T_arg2 >::take, typename type_trait< T_arg3 >::take, typename type_trait< T_arg4 > ::take, typename type_trait < T_arg5 >::take, typename type_trait< T_arg6 >::take, typename type_trait< T_arg7 > ::take > | make_slot () const | 
| Creates a functor that calls emit() on this signal. | |
| slot_list_type | slots () | 
| Creates an STL-style interface for the signal's list of slots. | |
| const slot_list_type | slots () const | 
| Creates an STL-style interface for the signal's list of slots. | |
| signal7 (const signal7& src) | |
|  Public Member Functions inherited from sigc::signal_base | |
| signal_base (const signal_base& src) | |
| signal_base& | operator= (const signal_base& src) | 
| bool | empty () const | 
| Returns whether the list of slots is empty. | |
| void | clear () | 
| Empties the list of slots. | |
| size_type | size () const | 
| Returns the number of slots in the list. | |
| bool | blocked () const | 
| Returns whether all slots in the list are blocked. | |
| void | block (bool should_block=true) | 
| Sets the blocking state of all slots in the list. | |
| void | unblock () | 
| Unsets the blocking state of all slots in the list. | |
|  Public Member Functions inherited from sigc::trackable | |
| trackable (const trackable& src) | |
| trackable& | operator= (const trackable& src) | 
| 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. | |
| void | remove_destroy_notify_callback (void* data) const | 
| Remove a callback previously installed with add_destroy_notify_callback(). | |
| void | notify_callbacks () | 
| Execute and remove all previously installed callbacks. | |
| 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 internal::signal_emit7 < T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator > | emitter_type | 
| typedef emitter_type::result_type | result_type | 
| typedef slot< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 > | slot_type | 
| typedef slot_list< slot_type > | slot_list_type | 
| typedef slot_list_type::iterator | iterator | 
| typedef slot_list_type::const_iterator | const_iterator | 
| typedef slot_list_type::reverse_iterator | reverse_iterator | 
| typedef slot_list_type::const_reverse_iterator | const_reverse_iterator | 
|  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. | |
| iterator_type | insert (iterator_type i, const slot_base& slot_) | 
| Adds a slot at the given position into the list of slots. | |
| iterator_type | erase (iterator_type i) | 
| Removes the slot at the given position from the list of slots. | |
| internal::signal_impl* | impl () const | 
| Returns the signal_impl object encapsulating the list of slots. | |
|  Protected Attributes inherited from sigc::signal_base | |
| internal::signal_impl* | impl_ | 
| The signal_impl object encapsulating the slot list. | |
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.
 1.8.2
 1.8.2