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>

Inheritance diagram for Glib::SignalProxyDetailedAnyType< R, T >:

Public Types

using SlotType = sigc::slot < R, T...>
using VoidSlotType = sigc::slot < void, T...>

Public Member Functions

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. More...

sigc::connection connect ( SlotType && slot, bool after=true)
Connects a signal handler to a signal. More...

sigc::connection connect_notify (const VoidSlotType & slot, bool after=false)
Connects a signal handler without a return value to a signal. More...

sigc::connection connect_notify ( VoidSlotType && slot, bool after=false)
Connects a signal handler without a return value to a signal. More...

- Public Member Functions inherited from Glib::SignalProxyDetailed
~SignalProxyDetailed () noexcept
void emission_stop ()
Stops the current signal emission (not in libsigc++) More...

- Public Member Functions inherited from Glib::SignalProxyBase
SignalProxyBase ( Glib::ObjectBase * obj)

Additional Inherited Members

- Protected Member Functions inherited from Glib::SignalProxyDetailed
SignalProxyDetailed ( Glib::ObjectBase * obj, const SignalProxyInfo* info, const Glib::ustring & detail_name)
Creates a proxy for a signal that can be emitted by obj . More...

sigc::slot_base & connect_impl_ (bool notify, const sigc::slot_base & slot, bool after)
Connects a signal handler to a signal. More...

sigc::slot_base & connect_impl_ (bool notify, sigc::slot_base && slot, bool after)
Connects a signal handler to a signal. More...

- Protected Attributes inherited from Glib::SignalProxyBase
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

template <class R , class... T>
using Glib::SignalProxyDetailedAnyType < R, T >:: SlotType = sigc::slot <R, T...>
template <class R , class... T>
using Glib::SignalProxyDetailedAnyType < R, T >:: VoidSlotType = sigc::slot <void, T...>

Constructor & Destructor Documentation

template <class R , class... T>
Glib::SignalProxyDetailedAnyType < R, T >:: SignalProxyDetailedAnyType ( ObjectBase * obj ,
const SignalProxyInfo * info ,
const Glib::ustring & detail_name
)
inline

Member Function Documentation

template <class R , class... T>
sigc::connection Glib::SignalProxyDetailedAnyType < R, T >::connect ( const SlotType & slot ,
bool after = true
)
inline

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.
template <class R , class... T>
sigc::connection Glib::SignalProxyDetailedAnyType < R, T >::connect ( SlotType && slot ,
bool after = true
)
inline

Connects a signal handler to a signal.

See also
connect(const SlotType& slot, bool after) .
Since glibmm 2.48:
template <class R , class... T>
sigc::connection Glib::SignalProxyDetailedAnyType < R, T >::connect_notify ( const VoidSlotType & slot ,
bool after = false
)
inline

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.

connect_notify ( sigc::mem_fun (* this ,& TheClass::on_something) );
connect ( sigc::bind_return<bool>( sigc::mem_fun (* this , &TheClass::on_something), false ), false
);
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.
template <class R , class... T>
sigc::connection Glib::SignalProxyDetailedAnyType < R, T >::connect_notify ( VoidSlotType && slot ,
bool after = false
)
inline

Connects a signal handler without a return value to a signal.

See also
connect_notify(const VoidSlotType& slot, bool after) .
Since glibmm 2.48: