| 1 | /* |
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| 2 | * Copyright (c) 2014 Red Hat, Inc. |
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| 3 | * |
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| 4 | * This library is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Lesser General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * This library is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Lesser General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Lesser General Public |
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| 15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | */ |
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| 17 | |
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| 18 | #include <gtk/gtktreemodel.h> |
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| 19 | |
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| 20 | |
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| 21 | typedef gboolean (*RowPredicate) (GtkTreeModel *model, |
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| 22 | GtkTreeIter *iter, |
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| 23 | gpointer data); |
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| 24 | |
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| 25 | typedef struct _GtkTreeWalk GtkTreeWalk; |
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| 26 | |
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| 27 | GtkTreeWalk * gtk_tree_walk_new (GtkTreeModel *model, |
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| 28 | RowPredicate predicate, |
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| 29 | gpointer data, |
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| 30 | GDestroyNotify destroy); |
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| 31 | |
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| 32 | void gtk_tree_walk_free (GtkTreeWalk *walk); |
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| 33 | |
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| 34 | void gtk_tree_walk_reset (GtkTreeWalk *walk, |
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| 35 | GtkTreeIter *iter); |
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| 36 | |
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| 37 | gboolean gtk_tree_walk_next_match (GtkTreeWalk *walk, |
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| 38 | gboolean force_move, |
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| 39 | gboolean backwards, |
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| 40 | GtkTreeIter *iter); |
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| 41 | |
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| 42 | gboolean gtk_tree_walk_get_position (GtkTreeWalk *walk, |
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| 43 | GtkTreeIter *iter); |
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| 44 | |
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