diff options
Diffstat (limited to 'src/uri-references.cpp')
| -rw-r--r-- | src/uri-references.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/uri-references.cpp b/src/uri-references.cpp index fff985139..793e10d98 100644 --- a/src/uri-references.cpp +++ b/src/uri-references.cpp @@ -17,6 +17,8 @@ #include "uri.h" #include "uri-references.h" +#include <sigc++/functors/mem_fun.h> + static gchar *uri_to_id(SPDocument *document, const gchar *uri); namespace Inkscape { @@ -97,12 +99,12 @@ void URIReference::_setObject(SPObject *obj) { if (_obj) { sp_object_href(_obj, _owner); - g_signal_connect(G_OBJECT(_obj), "release", G_CALLBACK(&URIReference::_release), reinterpret_cast<gpointer>(this)); + _release_connection = _obj->connectRelease(sigc::mem_fun(*this, &URIReference::_release)); } _changed_signal.emit(old_obj, _obj); if (old_obj) { + _release_connection.disconnect(); /* release the old object _after_ the signal emission */ - g_signal_handlers_disconnect_by_func(G_OBJECT(old_obj), (void *)&URIReference::_release, reinterpret_cast<gpointer>(this)); sp_object_hunref(old_obj, _owner); } } @@ -111,9 +113,9 @@ void URIReference::_setObject(SPObject *obj) { * it on its "release" signal, rather than later, when its ID is actually * unregistered from the document. */ -void URIReference::_release(SPObject *obj, URIReference *reference) { - g_assert( reference->_obj == obj ); - reference->_setObject(NULL); +void URIReference::_release(SPObject *obj) { + g_assert( _obj == obj ); + _setObject(NULL); } } /* namespace Inkscape */ |