def add_prefs_from_file(self, fname):
prefs = Preferences.read(fname)
if prefs:
nb_prefs = len(self.prefs)
self.beginInsertRows(QModelIndex(), nb_prefs, nb_prefs + len(prefs) - 1)
self.prefs.extend(list(prefs.items()))
self.endInsertRows()
def add_prefs_from_file(self, fname):
prefs = Preferences.read(fname)
if prefs:
nb_prefs = len(self.prefs)
self.beginInsertRows(QModelIndex(), nb_prefs,
nb_prefs + len(prefs) - 1)
self.prefs.extend(prefs.items())
self.endInsertRows()
