gdk-pixbuf:pixbuf-bits-per-sample (object)

object -- a gdk-pixbuf:pixbuf object
bits-per-sample -- an integer for the number of bits per sample

The accessor for the bits-per-sample slot of the gdk-pixbuf:pixbuf class queries the number of bits per color sample in a pixbuf. Currently only 8 bit per sample are supported.