gtk:entry-secondary-icon-activatable (object)

object -- a gtk:entry widget
activatable -- a boolean whether the secondary icon is activatable

The accessor for the secondary-icon-activatable slot gets or sets whether the secondary icon is activatable. GTK emits the "icon-press" and "icon-release" signals only on sensitive, activatable icons. Sensitive, but non-activatable icons can be used for purely informational purposes.