Callback for loading an
GdkPixbuf is expected to be square with width and
height set to
size. The image is cropped to a circle without any scaling or transformation.
The required size of the avatar.
The argument can be
The data is owned by the caller of the function.
The pixbuf to use as a custom avatar or
NULL to fallback to the generated avatar.
|The caller of the function takes ownership of the data, and is responsible for freeing it.|
|The return value can be |