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C Application with Server and GUI
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gtksectionmodel.h
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1/*
2 * Copyright © 2022 Benjamin Otte
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
16 *
17 * Authors: Benjamin Otte <otte@gnome.org>
18 */
19
20#pragma once
21
22#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
23#error "Only <gtk/gtk.h> can be included directly."
24#endif
25
26#include <gtk/gtktypes.h>
27
29
30#define GTK_TYPE_SECTION_MODEL (gtk_section_model_get_type ())
31
33G_DECLARE_INTERFACE (GtkSectionModel, gtk_section_model, GTK, SECTION_MODEL, GListModel)
34
35/**
36 * GtkSectionModelInterface:
37 * @get_section: Return the section that covers the given position. If
38 * the position is outside the number of items, returns a single range from
39 * n_items to G_MAXUINT
40 *
41 * The list of virtual functions for the `GtkSectionModel` interface.
42 * No function must be implemented, but unless `GtkSectionModel::get_section()`
43 * is implemented, the whole model will just be a single section.
44 *
45 * Since: 4.12
46 */
48{
49 /*< private >*/
51
52 /*< public >*/
53 void (* get_section) (GtkSectionModel *self,
54 guint position,
55 guint *out_start,
56 guint *out_end);
57};
58
60void gtk_section_model_get_section (GtkSectionModel *self,
61 guint position,
62 guint *out_start,
63 guint *out_end);
64
65/* for implementations only */
67void gtk_section_model_sections_changed (GtkSectionModel *self,
68 guint position,
69 guint n_items);
70
72
#define GDK_AVAILABLE_IN_4_12
#define G_END_DECLS
Definition gmacros.h:910
#define G_BEGIN_DECLS
Definition gmacros.h:909
GDK_AVAILABLE_IN_4_12 void gtk_section_model_sections_changed(GtkSectionModel *self, guint position, guint n_items)
GDK_AVAILABLE_IN_4_12 void gtk_section_model_get_section(GtkSectionModel *self, guint position, guint *out_start, guint *out_end)
#define G_DECLARE_INTERFACE(ModuleObjName, module_obj_name, MODULE, OBJ_NAME, PrerequisiteName)
Definition gtype.h:1797
unsigned int guint
Definition gtypes.h:61