editor: ProductionMaterialLostEditor
GtkDialog(main_dialog.toplevel): title='Lost Items', hidden
  GtkVBox(main_dialog._main_vbox):
    GtkVBox(main_dialog.vbox, expand=True, fill=True):
      GtkEventBox(main_dialog.header):
      GtkEventBox(main_dialog.main, expand=True, fill=True): slave ProductionMaterialLostEditor is attached
        GtkTable(table1):
          GtkLabel(label1): 'Production:'
          ProxyLabel(order_number): '12345'
          GtkLabel(label2): 'Description:'
          ProxyLabel(description): '<span >Description</span>'
          GtkLabel(location_content): 'Location:', hidden
          ProxyLabel(location): hidden
          GtkLabel(quantity_lbl): 'Lost:'
          ProxySpinButton(quantity): ''
          GtkLabel(label3): 'Unit:'
          ProxyLabel(unit_description): '<span ></span>'
          GtkEventBox(place_holder):
      GtkHBox(fill=True):
        GtkEventBox(main_dialog.extra_holder, expand=True, fill=True):
        GtkEventBox(main_dialog.print_holder, expand=True, fill=True):
        GtkEventBox(main_dialog.notice, fill=True):
        GtkEventBox(main_dialog.details_holder, pack-end):
    GtkHButtonBox(fill=True, pack-end):
      GtkButton(main_dialog.cancel_button, expand=True, fill=True): 'gtk-cancel'
      GtkButton(main_dialog.ok_button, expand=True, fill=True): 'gtk-ok'
      GtkButton(main_dialog.help_button): 'gtk-help'
