gtk2/gtk/gactionobservable.h

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/*
* Copyright © 2011 Canonical Limited
*
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* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2 of the
* licence or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Ryan Lortie <desrt@desrt.ca>
*/
#ifndef __G_ACTION_OBSERVABLE_H__
#define __G_ACTION_OBSERVABLE_H__
#include <gtk/gactionobserver.h>
G_BEGIN_DECLS
#define G_TYPE_ACTION_OBSERVABLE (g_action_observable_get_type ())
#define G_ACTION_OBSERVABLE(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
G_TYPE_ACTION_OBSERVABLE, GActionObservable))
#define G_IS_ACTION_OBSERVABLE(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
G_TYPE_ACTION_OBSERVABLE))
#define G_ACTION_OBSERVABLE_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
G_TYPE_ACTION_OBSERVABLE, GActionObservableInterface))
typedef struct _GActionObservableInterface GActionObservableInterface;
struct _GActionObservableInterface
{
GTypeInterface g_iface;
void (* register_observer) (GActionObservable *observable,
const gchar *action_name,
GActionObserver *observer);
void (* unregister_observer) (GActionObservable *observable,
const gchar *action_name,
GActionObserver *observer);
};
G_GNUC_INTERNAL
GType g_action_observable_get_type (void);
G_GNUC_INTERNAL
void g_action_observable_register_observer (GActionObservable *observable,
const gchar *action_name,
GActionObserver *observer);
G_GNUC_INTERNAL
void g_action_observable_unregister_observer (GActionObservable *observable,
const gchar *action_name,
GActionObserver *observer);
G_END_DECLS
#endif /* __G_ACTION_OBSERVABLE_H__ */