glibmm: Glib::SignalProxy< void(T...)> Class Template Reference

Proxy for signals with any number of arguments. More...

#include <glibmm/signalproxy.h>

Inheritance diagram for Glib::SignalProxy< void(T...)>:

Public Types

using SlotType = sigc::slot< void(T...)>
 

Public Member Functions

 SignalProxy (ObjectBase* obj, const SignalProxyInfo* info)
 
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...

 
- Public Member Functions inherited from Glib::SignalProxyNormal
 ~SignalProxyNormal () 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::SignalProxyNormal
 SignalProxyNormal (Glib::ObjectBase* obj, const SignalProxyInfo* info)
 Creates a proxy for a signal that can be emitted by obj. More...

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

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

 
- Protected Attributes inherited from Glib::SignalProxyBase
ObjectBaseobj_
 

Detailed Description

template<class... T>

class Glib::SignalProxy< void(T...)>

Proxy for signals with any number of arguments.

Use the connect() method, with sigc::mem_fun() or sigc::ptr_fun() to connect signal handlers to signals.

This is a specialization for signal handlers that return void.

Member Typedef Documentation

template <class... T>
using Glib::SignalProxy< void(T...)>::SlotType = sigc::slot<void(T...)>

Constructor & Destructor Documentation

template <class... T>
Glib::SignalProxy< void(T...)>::SignalProxy ( ObjectBase obj,
const SignalProxyInfo *  info 
)
inline

Member Function Documentation

template <class... T>
sigc::connection Glib::SignalProxy< void(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) );

By default, the signal handler will be called after the default signal handler. This is usually fine for signal handlers that don't return a value.

Parameters
slotThe signal handler, usually created with sigc::mem_fun() or sigc::ptr_fun().
afterWhether this signal handler should be called before or after the default signal handler.
Returns
A sigc::connection.
template <class... T>
sigc::connection Glib::SignalProxy< void(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: