void gtk_actionable_set_detailed_action_name ( GtkActionable* actionable, const gchar* detailed_action_name )
Sets the action-name and associated string target value of an actionable widget.
detailed_action_name is a string in the format accepted by g_action_parse_detailed_name().
(Note that prior to version 3.22.25,
this function is only usable for actions with a simple “s” target, and
detailed_action_name must be of the form
action is the action name and
target is the string to use
as the target.)
Available since: 3.4