Index: kasumi-0.10/KasumiAddWindow.cxx
===================================================================
--- kasumi-0.10.orig/KasumiAddWindow.cxx
+++ kasumi-0.10/KasumiAddWindow.cxx
@@ -15,6 +15,21 @@
 
 using namespace std;
 
+void _call_back_add_window_delete_event(GtkWidget *widget,
+                                            GdkEvent *event,
+                                            gpointer data);
+void _call_back_add_window_quit(GtkWidget *widget,
+                                gpointer data);
+void _call_back_add_window_add(GtkWidget *widget,
+                               gpointer data);
+void _call_back_manage_mode(GtkWidget *widget,
+                            gpointer data);
+void _call_back_add_window_changed_word_class_combo(GtkWidget *widget,
+                                                    gpointer data);
+void _call_back_selection_data_received(GtkWidget *widget,
+                                        GtkSelectionData *selection_data,
+                                        gpointer data);
+
 KasumiAddWindow::KasumiAddWindow(KasumiDic *aDictionary,
                                  KasumiConfiguration *conf){
   this->conf = conf;
Index: kasumi-0.10/KasumiMainWindow.cxx
===================================================================
--- kasumi-0.10.orig/KasumiMainWindow.cxx
+++ kasumi-0.10/KasumiMainWindow.cxx
@@ -16,6 +16,40 @@
 
 using namespace std;
 
+void _call_back_delete_event(GtkWidget *widget,
+                             GdkEvent *event,
+                             gpointer data);
+void _call_back_quit(GtkWidget *widget,
+                     gpointer data);
+void _call_back_store(GtkWidget *widget,
+                      gpointer data);
+void _call_back_add(GtkWidget *widget,
+                    gpointer data);
+void _call_back_remove(GtkWidget *widget,
+                       gpointer data);
+void _call_back_adding_mode(GtkWidget *widget,
+                            gpointer data);
+void _call_back_changed_list_cursor(GtkWidget *widget,
+                                    gpointer data);
+void _call_back_changed_sound_entry(GtkWidget *widget,
+                                    gpointer data);
+void _call_back_changed_spelling_entry(GtkWidget *widget,
+                                       gpointer data);
+void _call_back_changed_frequency_spin(GtkWidget *widget,
+                                       gpointer data);
+void _call_back_changed_word_class_combo(GtkWidget *widget,
+                                         gpointer data);
+void _call_back_changed_verb_type_combo(GtkWidget *widget,
+                                         gpointer data);
+void _call_back_toggled_check(GtkWidget *widget,
+                              gpointer data);
+void _call_back_changed_search_entry(GtkWidget *widget,
+                                       gpointer data);
+void _call_back_activate_search_entry(GtkWidget *widget,
+                                       gpointer data);
+void _call_back_clicked_column_header(GtkTreeViewColumn *column,
+                                             gpointer data);
+
 KasumiMainWindow::KasumiMainWindow(KasumiDic *aDictionary,
                                    KasumiConfiguration *conf){
   this->conf = conf;