gtk2/gtk/gtktreemodelfilter.h
Kristian Rietveld 563f28a88d report status in return value instead of spewing assertions. (#335729,
2006-06-12  Kristian Rietveld  <kris@gtk.org>

	* gtk/gtktreemodelfilter.[ch]
	(gtk_tree_model_filter_convert_child_iter_to_iter),
	(gtk_tree_model_filter_convert_child_path_to_path): report status
	in return value instead of spewing assertions.  (#335729, Yevgen
	Muntyan).
2006-06-12 14:48:43 +00:00

105 lines
5.7 KiB
C

/* gtktreemodelfilter.h
* Copyright (C) 2000,2001 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
* Copyright (C) 2001-2003 Kristian Rietveld <kris@gtk.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GTK_TREE_MODEL_FILTER_H__
#define __GTK_TREE_MODEL_FILTER_H__
#include <gtk/gtktreemodel.h>
G_BEGIN_DECLS
#define GTK_TYPE_TREE_MODEL_FILTER (gtk_tree_model_filter_get_type ())
#define GTK_TREE_MODEL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_MODEL_FILTER, GtkTreeModelFilter))
#define GTK_TREE_MODEL_FILTER_CLASS(vtable) (G_TYPE_CHECK_CLASS_CAST ((vtable), GTK_TYPE_TREE_MODEL_FILTER, GtkTreeModelFilterClass))
#define GTK_IS_TREE_MODEL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_MODEL_FILTER))
#define GTK_IS_TREE_MODEL_FILTER_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE ((vtable), GTK_TYPE_TREE_MODEL_FILTER))
#define GTK_TREE_MODEL_FILTER_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_MODEL_FILTER, GtkTreeModelFilterClass))
typedef gboolean (* GtkTreeModelFilterVisibleFunc) (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
typedef void (* GtkTreeModelFilterModifyFunc) (GtkTreeModel *model,
GtkTreeIter *iter,
GValue *value,
gint column,
gpointer data);
typedef struct _GtkTreeModelFilter GtkTreeModelFilter;
typedef struct _GtkTreeModelFilterClass GtkTreeModelFilterClass;
typedef struct _GtkTreeModelFilterPrivate GtkTreeModelFilterPrivate;
struct _GtkTreeModelFilter
{
GObject parent;
/*< private >*/
GtkTreeModelFilterPrivate *priv;
};
struct _GtkTreeModelFilterClass
{
GObjectClass parent_class;
/* Padding for future expansion */
void (*_gtk_reserved0) (void);
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
};
/* base */
GType gtk_tree_model_filter_get_type (void) G_GNUC_CONST;
GtkTreeModel *gtk_tree_model_filter_new (GtkTreeModel *child_model,
GtkTreePath *root);
void gtk_tree_model_filter_set_visible_func (GtkTreeModelFilter *filter,
GtkTreeModelFilterVisibleFunc func,
gpointer data,
GtkDestroyNotify destroy);
void gtk_tree_model_filter_set_modify_func (GtkTreeModelFilter *filter,
gint n_columns,
GType *types,
GtkTreeModelFilterModifyFunc func,
gpointer data,
GtkDestroyNotify destroy);
void gtk_tree_model_filter_set_visible_column (GtkTreeModelFilter *filter,
gint column);
GtkTreeModel *gtk_tree_model_filter_get_model (GtkTreeModelFilter *filter);
/* conversion */
gboolean gtk_tree_model_filter_convert_child_iter_to_iter (GtkTreeModelFilter *filter,
GtkTreeIter *filter_iter,
GtkTreeIter *child_iter);
void gtk_tree_model_filter_convert_iter_to_child_iter (GtkTreeModelFilter *filter,
GtkTreeIter *child_iter,
GtkTreeIter *filter_iter);
GtkTreePath *gtk_tree_model_filter_convert_child_path_to_path (GtkTreeModelFilter *filter,
GtkTreePath *child_path);
GtkTreePath *gtk_tree_model_filter_convert_path_to_child_path (GtkTreeModelFilter *filter,
GtkTreePath *filter_path);
/* extras */
void gtk_tree_model_filter_refilter (GtkTreeModelFilter *filter);
void gtk_tree_model_filter_clear_cache (GtkTreeModelFilter *filter);
G_END_DECLS
#endif /* __GTK_TREE_MODEL_FILTER_H__ */