-void menu_add_item(GtkMenu* menu, GtkMenuItem* item);
-GtkMenuItem* menu_separator(GtkMenu* menu);
-GtkTearoffMenuItem* menu_tearoff(GtkMenu* menu);
-GtkMenuItem* new_sub_menu_item_with_mnemonic(const char* mnemonic);
-GtkMenu* create_sub_menu_with_mnemonic(GtkMenuBar* bar, const char* mnemonic);
-GtkMenu* create_sub_menu_with_mnemonic(GtkMenu* parent, const char* mnemonic);
-GtkMenuItem* create_menu_item_with_mnemonic(GtkMenu* menu, const char* mnemonic, const Callback& callback);
-GtkCheckMenuItem* create_check_menu_item_with_mnemonic(GtkMenu* menu, const char* mnemonic, const Callback& callback);
-GtkRadioMenuItem* create_radio_menu_item_with_mnemonic(GtkMenu* menu, GSList** group, const char* mnemonic, const Callback& callback);
+void menu_add_item( GtkMenu* menu, GtkMenuItem* item );
+GtkMenuItem* menu_separator( GtkMenu* menu );
+GtkTearoffMenuItem* menu_tearoff( GtkMenu* menu );
+GtkMenuItem* new_sub_menu_item_with_mnemonic( const char* mnemonic );
+GtkMenu* create_sub_menu_with_mnemonic( GtkMenuBar* bar, const char* mnemonic );
+GtkMenu* create_sub_menu_with_mnemonic( GtkMenu* parent, const char* mnemonic );
+GtkMenuItem* create_menu_item_with_mnemonic( GtkMenu* menu, const char* mnemonic, const Callback& callback );
+GtkCheckMenuItem* create_check_menu_item_with_mnemonic( GtkMenu* menu, const char* mnemonic, const Callback& callback );
+GtkRadioMenuItem* create_radio_menu_item_with_mnemonic( GtkMenu* menu, GSList** group, const char* mnemonic, const Callback& callback );