gtk_box_set_spacing (GTK_BOX (md[window]->hbox), 10);
gtk_container_set_border_width (GTK_CONTAINER (md[window]->hbox), 10);
gtk_container_add (GTK_CONTAINER (md[window]->vbox), md[window]->hbox);
gtk_box_set_spacing (GTK_BOX (md[window]->hbox), 10);
gtk_container_set_border_width (GTK_CONTAINER (md[window]->hbox), 10);
gtk_container_add (GTK_CONTAINER (md[window]->vbox), md[window]->hbox);