def __init__(self):
self._backend = Backend.objects_loader_backend()
self._friend_backend_object = None
def __init__(self):
self._backend = Backend.vector_graphics_backend()
self._friend_backend_object = None
def __init__(self, parent, view_type, restricted_controls=True):
self._backend = Backend.display_backend()
self._backend_view = self._backend.create_view(parent, view_type,
restricted_controls)
def __init__(self, parent):
self._backend = Backend.vector_graphics_backend()
self._backend_view = self._backend.create_extended_view(parent)
