def METHOD_NAME(self, container):
    fr = Widgets.Frame("Sharpen")
    captions = (('Radius:', 'label', 'radius', 'entryset'),
                ('Strength:', 'label', 'strength', 'entryset'),
                )
    w, b = Widgets.build_info(captions, orientation='vertical')
    b.radius.set_tooltip("Set the radius of the sharpening in pixels")
    b.radius.set_text(str(self._radius))
    b.radius.add_callback('activated', self.set_radius_cb)
    b.strength.set_tooltip("Set the strength of the sharpening")
    b.strength.set_text(str(self._strength))
    b.strength.add_callback('activated', self.set_strength_cb)
    self.w.update(b)
    fr.set_widget(w)
    container.set_widget(fr)