--- /dev/null
+(in-package :gtk)
+
+(defcfun (info-bar-add-button "gtk_info_bar_add_button") (g-object widget)
+ (info-bar (g-object info-bar))
+ (button-text :string)
+ (response-id :int))
+
+(export 'info-bar-add-button)
+
+(defcfun (info-bar-add-action-widget "gtk_info_bar_add_action_widget") :void
+ (info-bar (g-object info-bar))
+ (widget (g-object widget))
+ (response-id :int))
+
+(export 'info-bar-add-action-widget)