def _default__geo_animator(self):
        p = QPropertyAnimation(self._band, 'geometry')
        p.setDuration(self.band_geo_duration)
        return p
Create the default property animator for the rubber band.
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/qt/docking/dock_overlay.py/DockOverlay._default__geo_animator