def render(self, size, focus=False):
        raise NotImplementedError()
Receive all images, check them and send them to the worker thread.
dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/widget.py/FlowWidget.render--crossover with--dataset/ETHPy150Open Kilian/Trimage/src/trimage/trimage.py/StartQT4.delegator