GtkWidget *linphone_gtk_create_window(const char *window_name);
GtkWidget *linphone_gtk_get_widget(GtkWidget *window, const char *name);
GtkWidget *linphone_gtk_create_widget(const char *filename, const char *widget_name);
+GtkWidget * linphone_gtk_create_assistant(void);
LinphoneCore *linphone_gtk_get_core(void);
GtkWidget *linphone_gtk_get_main_window();