dialog: InitialStockDialog
GtkVBox(toplevel):
  GtkAlignment(alignment1, fill=True):
    GtkHBox(hbox1):
      GtkLabel(label1, fill=True): 'Branch:'
      ProxyComboEntry(branch, fill=True):
        item: 'Moda Stoq', selected
        item: 'Stoq Elite Fashion'
  GtkEventBox(on_slave_holder, expand=True, fill=True): slave ListSlave is attached
    kiwi+ui+listdialog+ListContainer(listcontainer):
      ObjectList(storables, expand=True, fill=True):
        column: title='Code'
        column: title='Barcode'
        column: title='Category'
        column: title='Description', expand
        column: title='Manufacturer', hidden
        column: title='Model', hidden
        column: title='Initial Stock'
        column: title='Unit Cost'
        row: u'100', u'0000000', u'', u'desc', None, None, 0, <currency $15>
      GtkVBox(fill=True):
        GtkButton(fill=True): 'gtk-add', hidden
        GtkButton(fill=True): 'gtk-remove', hidden, insensitive
        GtkButton(fill=True): 'gtk-edit', hidden, insensitive
