- GtkWidget *wvbox = gtk_vbox_new (TRUE, button_spacing);
- GtkWidget *whbox_up = gtk_hbox_new (FALSE, 0);
- whbox_down = gtk_hbox_new (FALSE, 0);
+ GtkWidget *wvbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, button_spacing);
+ GtkWidget *whbox_up = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_set_homogeneous (GTK_BOX (wvbox), TRUE);
+ gtk_box_set_homogeneous (GTK_BOX (whbox_up), FALSE);
+ whbox_down = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_set_homogeneous (GTK_BOX (whbox_down), FALSE);