slave: ProviderListSlave
kiwi+ui+listdialog+ListContainer(listcontainer):
  ObjectList(expand=True, fill=True):
    column: title='Name', expand
    column: title='Max Installments'
    row: u'AMEX', 1
    row: u'BANRISUL', 1
    row: u'CERTIF', 1
    row: u'CREDISHOP', 1
    row: u'HIPERCARD', 1
    row: u'PAGGO', 1
    row: u'REDECARD', 1
    row: u'Velec', 1
    row: u'VISANET', 1
  GtkVBox(fill=True, padding=6):
    GtkButton(fill=True): 'gtk-add'
    GtkButton(fill=True): 'gtk-remove', insensitive
    GtkButton(fill=True): 'gtk-edit', insensitive
