code: func (v *Entry) SetIconFromPixbuf(iconPos EntryIconPosition, pixbuf *gdk.Pixbuf) {
  	C.gtk_entry_set_icon_from_pixbuf(v.native(),
  		C.GtkEntryIconPosition(iconPos),
  		(*C.GdkPixbuf)(unsafe.Pointer(pixbuf.Native())))
  }
docs: // SetIconFromPixbuf is a wrapper around gtk_entry_set_icon_from_pixbuf().