Gtk.InfoBar.prototype.set_default_response

function set_default_response(response_id:Number):void {
    // Gjs wrapper for gtk_info_bar_set_default_response()
}

Sets the last widget in the info bar's action area with the given response_id as the default widget for the dialog. Pressing "Enter" normally activates the default widget.

Note that this function currently requires info_bar to be added to a widget hierarchy.

Since 2.18