def __init__(self, queue=None, rqueue=None):
from tugalinhas.turtlescene import TurtleScene, TurtleView
super().__init__()
self._scene = TurtleScene()
self._view = TurtleView(self._scene)
self._layout = QtWidgets.QVBoxLayout(self)
self._layout.addWidget(self._view)
self.setMinimumSize(800, 600)
self._namespace = self._scene.getNamespace()
self._queue = queue
self._rqueue = rqueue
self.startTimer(1000 / 30)
