entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);