4 files changed, 4 insertions, 4 deletions
diff --git a/src/extension/implementation/implementation.cpp b/src/extension/implementation/implementation.cpp
index e28dbcba6..6a9a7955f 100644
--- a/src/extension/implementation/implementation.cpp
+++ b/src/extension/implementation/implementation.cpp
@@ -72,7 +72,7 @@ Implementation::save(Inkscape::Extension::Output *module, SPDocument *doc, gchar
 } /* Implementation::save */
 
 Gtk::Widget *
-Implementation::prefs_effect(Inkscape::Extension::Effect *module, Inkscape::UI::View::View *view, Glib::SignalProxy0<void> * changeSignal) {
+Implementation::prefs_effect(Inkscape::Extension::Effect *module, Inkscape::UI::View::View *view, sigc::signal<void> * changeSignal) {
     return module->autogui(NULL, NULL);
 } /* Implementation::prefs_effect */
 
diff --git a/src/extension/implementation/implementation.h b/src/extension/implementation/implementation.h
index cfffecad9..a132996f7 100644
--- a/src/extension/implementation/implementation.h
+++ b/src/extension/implementation/implementation.h
@@ -63,7 +63,7 @@ public:
 
     /* ----- Effect functions ----- */
     /** Find out information about the file. */
-    virtual Gtk::Widget * prefs_effect(Inkscape::Extension::Effect *module, Inkscape::UI::View::View * view, Glib::SignalProxy0<void> * changeSignal);
+    virtual Gtk::Widget * prefs_effect(Inkscape::Extension::Effect *module, Inkscape::UI::View::View * view, sigc::signal<void> * changeSignal);
     /* TODO: need to figure out what we need here */
 
     virtual void effect(Inkscape::Extension::Effect *module,
diff --git a/src/extension/implementation/script.cpp b/src/extension/implementation/script.cpp
index 857c36bc3..96c436dfd 100644
--- a/src/extension/implementation/script.cpp
+++ b/src/extension/implementation/script.cpp
@@ -550,7 +550,7 @@ Script::prefs_output(Inkscape::Extension::Output *module)
 Gtk::Widget *
 Script::prefs_effect(Inkscape::Extension::Effect *module,
                      Inkscape::UI::View::View *view,
-                     Glib::SignalProxy0<void> * changeSignal)
+                     sigc::signal<void> * changeSignal)
 {
     SPDocument * current_document = view->doc();
 
diff --git a/src/extension/implementation/script.h b/src/extension/implementation/script.h
index 155abf735..d8970cf15 100644
--- a/src/extension/implementation/script.h
+++ b/src/extension/implementation/script.h
@@ -90,7 +90,7 @@ public:
      */
     virtual Gtk::Widget *prefs_effect(Inkscape::Extension::Effect *module,
                                       Inkscape::UI::View::View * view,
-                                      Glib::SignalProxy0<void> * changeSignal);
+                                      sigc::signal<void> * changeSignal);
 
     /**
      *