/* mg-canvas-db-relations.h
 *
 * Copyright (C) 2004 Vivien Malerba
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

#ifndef __MG_CANVAS_DB_RELATIONS__
#define __MG_CANVAS_DB_RELATIONS__

#include "mg-canvas.h"

G_BEGIN_DECLS

#define MG_CANVAS_DB_RELATIONS_TYPE          (mg_canvas_db_relations_get_type())
#define MG_CANVAS_DB_RELATIONS(obj)          G_TYPE_CHECK_INSTANCE_CAST (obj, mg_canvas_db_relations_get_type(), MgCanvasDbRelations)
#define MG_CANVAS_DB_RELATIONS_CLASS(klass)  G_TYPE_CHECK_CLASS_CAST (klass, mg_canvas_db_relations_get_type (), MgCanvasDbRelationsClass)
#define IS_MG_CANVAS_DB_RELATIONS(obj)       G_TYPE_CHECK_INSTANCE_TYPE (obj, mg_canvas_db_relations_get_type ())


typedef struct _MgCanvasDbRelations        MgCanvasDbRelations;
typedef struct _MgCanvasDbRelationsClass   MgCanvasDbRelationsClass;
typedef struct _MgCanvasDbRelationsPrivate MgCanvasDbRelationsPrivate;


/* struct for the object's data */
struct _MgCanvasDbRelations
{
	MgCanvas                       widget;

	MgCanvasDbRelationsPrivate    *priv;
};

/* struct for the object's class */
struct _MgCanvasDbRelationsClass
{
	MgCanvasClass                  parent_class;
};

/* generic widget's functions */
guint            mg_canvas_db_relations_get_type        (void);

GtkWidget       *mg_canvas_db_relations_new             (MgConf *conf, MgGraph *graph);

G_END_DECLS

#endif
