gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_container_add (GTK_CONTAINER (vbox), textview);
gtk_container_add (GTK_CONTAINER (vbox), hbox);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_container_add (GTK_CONTAINER (vbox), textview);
gtk_container_add (GTK_CONTAINER (vbox), hbox);