def _get_ref(self, size=None):
""" Return the resource manager reference to the image. """
if self._ref is None:
self._ref = resource_manager.locate_image(self.name,
self.search_path, size)
return self._ref
def _get_ref(self, size=None):
""" Return the resource manager reference to the image.
Parameters
----------
size : (int, int) or None
The desired size as a width, height tuple, or None if wanting
default image size.
Returns
-------
ref : ImageReference instance
The reference to the requested image.
"""
if self._ref is None:
self._ref = resource_manager.locate_image(self.name,
self.search_path, size)
return self._ref
def _get_ref(self, size=None):
""" Return the resource manager reference to the image.
Parameters
----------
size : (int, int) or None
The desired size as a width, height tuple, or None if wanting
default image size.
Returns
-------
ref : ImageReference instance
The reference to the requested image.
"""
if self._ref is None:
self._ref = resource_manager.locate_image(self.name,
self.search_path, size)
return self._ref