def create_radio_button(self, text, pos_x, pos_y, group, button_group):
"""
Se define un metodo para la creacion de radio buttons
:param text: Texto que acompana al radio button
:param pos_x: Posicion horizontal
:param pos_y: Posicion vertical
:param group:
:param button_group:
:return:
"""
radio_button = QRadioButton(text, self)
radio_button.move(pos_x, pos_y)
# This binds the signal pressed() from the radio button to the radio_button_clicked method.
self.connect(radio_button, SIGNAL("pressed()"),
partial(self.radio_button_clicked, text, group))
radio_button.resize(radio_button.minimumSizeHint())
button_group.addButton(radio_button)