forked from AuroraMiddleware/gtk
f39b189d5c
Tue Jun 4 19:24:41 2002 Kristian Rietveld <kris@gtk.org>
Discussed in #76249.
* gtk/gtkliststore.[ch]: made gtk_list_store_remove return a gboolean,
added gtk_list_store_iter_is_valid.
* gtk/gtktreestore.[ch]: made gtk_tree_store_remove return a gboolean,
added gtk_tree_store_iter_is_valid.
* gtk/gtktreemodelsort.[ch]: added VALID_ITER macro as in liststore
and treestore sources, added gtk_tree_model_sort_iter_is_valid.
102 lines
3.8 KiB
C
102 lines
3.8 KiB
C
/* gtktreemodelsort.h
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* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GTK_TREE_MODEL_SORT_H__
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#define __GTK_TREE_MODEL_SORT_H__
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#include <gtk/gtktreemodel.h>
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#include <gtk/gtktreesortable.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_TREE_MODEL_SORT (gtk_tree_model_sort_get_type ())
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#define GTK_TREE_MODEL_SORT(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_TREE_MODEL_SORT, GtkTreeModelSort))
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#define GTK_TREE_MODEL_SORT_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_MODEL_SORT, GtkTreeModelSortClass))
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#define GTK_IS_TREE_MODEL_SORT(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_TREE_MODEL_SORT))
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#define GTK_IS_TREE_MODEL_SORT_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_MODEL_SORT))
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#define GTK_TREE_MODEL_SORT_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TREE_MODEL_SORT, GtkTreeModelSortClass))
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typedef struct _GtkTreeModelSort GtkTreeModelSort;
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typedef struct _GtkTreeModelSortClass GtkTreeModelSortClass;
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struct _GtkTreeModelSort
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{
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GObject parent;
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/* < private > */
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gpointer root;
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gint stamp;
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guint child_flags;
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GtkTreeModel *child_model;
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gint zero_ref_count;
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/* sort information */
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GList *sort_list;
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gint sort_column_id;
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GtkSortType order;
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/* default sort */
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GtkTreeIterCompareFunc default_sort_func;
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gpointer default_sort_data;
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GtkDestroyNotify default_sort_destroy;
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/* signal ids */
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guint changed_id;
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guint inserted_id;
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guint has_child_toggled_id;
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guint deleted_id;
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guint reordered_id;
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};
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struct _GtkTreeModelSortClass
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{
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GObjectClass parent_class;
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GType gtk_tree_model_sort_get_type (void) G_GNUC_CONST;
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GtkTreeModel *gtk_tree_model_sort_new_with_model (GtkTreeModel *child_model);
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GtkTreeModel *gtk_tree_model_sort_get_model (GtkTreeModelSort *tree_model);
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GtkTreePath *gtk_tree_model_sort_convert_child_path_to_path (GtkTreeModelSort *tree_model_sort,
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GtkTreePath *child_path);
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void gtk_tree_model_sort_convert_child_iter_to_iter (GtkTreeModelSort *tree_model_sort,
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GtkTreeIter *sort_iter,
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GtkTreeIter *child_iter);
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GtkTreePath *gtk_tree_model_sort_convert_path_to_child_path (GtkTreeModelSort *tree_model_sort,
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GtkTreePath *sorted_path);
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void gtk_tree_model_sort_convert_iter_to_child_iter (GtkTreeModelSort *tree_model_sort,
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GtkTreeIter *child_iter,
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GtkTreeIter *sorted_iter);
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void gtk_tree_model_sort_reset_default_sort_func (GtkTreeModelSort *tree_model_sort);
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void gtk_tree_model_sort_clear_cache (GtkTreeModelSort *tree_model_sort);
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gboolean gtk_tree_model_sort_iter_is_valid (GtkTreeModelSort *tree_model_sort,
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GtkTreeIter *iter);
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G_END_DECLS
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#endif /* __GTK_TREE_MODEL_SORT_H__ */
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