GdkPixbuf
being displayed by the GtkStatusIcon
.
The storage type of the status icon must be GTK_IMAGE_EMPTY
or
GTK_IMAGE_PIXBUF
(see gtkStatusIconGetStorageType
).
The caller of this function does not own a reference to the
returned pixbuf.gtkStatusIconGetPixbuf(object)
object
GdkPixbuf
] the displayed pixbuf, or NULL
if the image is empty.