glibmm 2.80.0
Public Member Functions | Protected Member Functions | List of all members
Glib::SignalProxyNormal Class Reference

The SignalProxy provides an API similar to sigc::signal that can be used to connect sigc::slots to glib signals. More...

#include <glibmm/signalproxy.h>

Inheritance diagram for Glib::SignalProxyNormal:
Inheritance graph
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Public Member Functions

 ~SignalProxyNormal () noexcept
 
void emission_stop ()
 Stops the current signal emission (not in libsigc++)
 
- Public Member Functions inherited from Glib::SignalProxyBase
 SignalProxyBase (Glib::ObjectBase *obj)
 

Protected Member Functions

 SignalProxyNormal (Glib::ObjectBase *obj, const SignalProxyInfo *info)
 Creates a proxy for a signal that can be emitted by obj.
 
sigc::slot_base & connect_impl_ (bool notify, const sigc::slot_base &slot, bool after)
 Connects a signal handler to a signal.
 
sigc::slot_base & connect_impl_ (bool notify, sigc::slot_base &&slot, bool after)
 Connects a signal handler to a signal.
 

Additional Inherited Members

- Protected Attributes inherited from Glib::SignalProxyBase
ObjectBaseobj_
 

Detailed Description

The SignalProxy provides an API similar to sigc::signal that can be used to connect sigc::slots to glib signals.

This holds the name of the glib signal and the object which might emit it. Actually, proxies are controlled by the template derivatives, which serve as gatekeepers for the types allowed on a particular signal.

For signals with a detailed name (signal_name::detail_name) see SignalProxyDetailedBase.

Constructor & Destructor Documentation

◆ ~SignalProxyNormal()

Glib::SignalProxyNormal::~SignalProxyNormal ( )
noexcept

◆ SignalProxyNormal()

Glib::SignalProxyNormal::SignalProxyNormal ( Glib::ObjectBase obj,
const SignalProxyInfo info 
)
protected

Creates a proxy for a signal that can be emitted by obj.

Parameters
objThe object that can emit the signal.
infoInformation about the signal, including its name, and the C callbacks that should be called by glib.

Member Function Documentation

◆ connect_impl_() [1/2]

sigc::slot_base & Glib::SignalProxyNormal::connect_impl_ ( bool  notify,
const sigc::slot_base &  slot,
bool  after 
)
protected

Connects a signal handler to a signal.

This is called by connect() and connect_notify() in derived SignalProxy classes.

Parameters
notifyWhether this method is called by connect_notify() or by connect().
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.
Since glibmm 2.58:

◆ connect_impl_() [2/2]

sigc::slot_base & Glib::SignalProxyNormal::connect_impl_ ( bool  notify,
sigc::slot_base &&  slot,
bool  after 
)
protected

◆ emission_stop()

void Glib::SignalProxyNormal::emission_stop ( )

Stops the current signal emission (not in libsigc++)