def center_on_widget(self, other):
        assert isinstance(other, Widget)
        if self.proxy_is_active and other.proxy_is_active:
            self.proxy.center_on_widget(other)
Center this window on another widget.
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/widgets/window.py/Window.center_on_widget