glibmm: Glib::SignalProxyDetailedAnyType< R, T > Class Template Reference
Proxy for signals with any number of arguments and possibly a detailed name. More...
#include <glibmm/signalproxy.h>

Public Types |
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using | SlotType = sigc::slot < R, T...> |
using | VoidSlotType = sigc::slot < void, T...> |
Public Member Functions |
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SignalProxyDetailedAnyType ( ObjectBase * obj, const SignalProxyInfo* info, const Glib::ustring & detail_name) | |
sigc::connection | connect (const SlotType & slot, bool after=true) |
Connects a signal handler to a signal.
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sigc::connection | connect ( SlotType && slot, bool after=true) |
Connects a signal handler to a signal.
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sigc::connection | connect_notify (const VoidSlotType & slot, bool after=false) |
Connects a signal handler without a return value to a signal.
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sigc::connection | connect_notify ( VoidSlotType && slot, bool after=false) |
Connects a signal handler without a return value to a signal.
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~SignalProxyDetailed () noexcept | |
void | emission_stop () |
Stops the current signal emission (not in libsigc++)
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SignalProxyBase ( Glib::ObjectBase * obj) | |
Additional Inherited Members |
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SignalProxyDetailed ( Glib::ObjectBase * obj, const SignalProxyInfo* info, const Glib::ustring & detail_name) | |
Creates a proxy for a signal that can be emitted by
obj
.
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sigc::slot_base & | connect_impl_ (bool notify, const sigc::slot_base & slot, bool after) |
Connects a signal handler to a signal.
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sigc::slot_base & | connect_impl_ (bool notify, sigc::slot_base && slot, bool after) |
Connects a signal handler to a signal.
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ObjectBase * | obj_ |
Detailed Description
template<class R, class... T>
class Glib::SignalProxyDetailedAnyType< R, T >
Proxy for signals with any number of arguments and possibly a detailed name.
Use the connect() or connect_notify() method, with sigc::mem_fun() or sigc::ptr_fun() to connect signal handlers to signals.
Member Typedef Documentation
using Glib::SignalProxyDetailedAnyType < R, T >:: SlotType = sigc::slot <R, T...> |
using Glib::SignalProxyDetailedAnyType < R, T >:: VoidSlotType = sigc::slot <void, T...> |
Constructor & Destructor Documentation
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Member Function Documentation
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Connects a signal handler to a signal.
For instance, connect( sigc::mem_fun(*this, &TheClass::on_something) );
- Parameters
-
slot The signal handler, usually created with sigc::mem_fun() or sigc::ptr_fun() . after Whether this signal handler should be called before or after the default signal handler.
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Connects a signal handler to a signal.
- See also
- connect(const SlotType& slot, bool after) .
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Connects a signal handler without a return value to a signal.
By default, the signal handler will be called before the default signal handler.
For instance, connect_notify( sigc::mem_fun(*this, &TheClass::on_something) );
If the signal requires signal handlers with a
void
return type, the only difference between
connect()
and
connect_notify()
is the default value of
after
.
If the signal requires signal handlers with a return value of type T,
connect_notify()
binds
return T()
to the connected signal handler. For instance, if the return type is
bool
, the following two calls are equivalent.
- Parameters
-
slot The signal handler, which should have a void
return type, usually created with sigc::mem_fun() or sigc::ptr_fun() .after Whether this signal handler should be called before or after the default signal handler.
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Connects a signal handler without a return value to a signal.