gtk:cell-renderer-pixbuf-pixbuf-expander-open (object)

object -- a gtk:cell-renderer-pixbuf object
pixbuf -- a gdk-pixbuf:pixbuf object

The accessor for the pixbuf-expander-open slot gets or sets the pixbuf for the open expander. The gtk:cell-renderer-pixbuf implementation is deprecated since 4.10. Please do not use it in newly written code.