set_photo

Sets the contact's photo to data or, if data is null, deletes the contact's photo.

content_type must be specified if data is non-null.

If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error g_io_error_cancelled will be returned.

If there is an error setting the photo, a gdata_service_error_protocol_error error will be returned.

Parameters:

this	a ContactsContact
service	a ContactsService
data	the image data, or null
length	the image length, in bytes
content_type	the content type of the image, or null
cancellable	optional Cancellable object, or null

Returns:

true on success, false otherwise