gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
model = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
fill_computer_list(model);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
model = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
fill_computer_list(model);