def updateImageContainer(self):
container = GridContainer(bgcolor="transparent", shape=(1,1),
use_backbuffer=True)
self.imagecontainer = container
cont = getattr(self.pyxda, 'imageplot')
if cont in container._components:
container.remove(cont)
container.add(cont)
container.get_preferred_size()
container.invalidate_draw()
return
