/usr/include/glib-2.0/gobject/gbinding.h is in libglib2.0-dev 2.56.1-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | /* gbinding.h: Binding for object properties
*
* Copyright (C) 2010 Intel Corp.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Emmanuele Bassi <ebassi@linux.intel.com>
*/
#ifndef __G_BINDING_H__
#define __G_BINDING_H__
#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
#error "Only <glib-object.h> can be included directly."
#endif
#include <glib.h>
#include <gobject/gobject.h>
G_BEGIN_DECLS
#define G_TYPE_BINDING_FLAGS (g_binding_flags_get_type ())
#define G_TYPE_BINDING (g_binding_get_type ())
#define G_BINDING(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_BINDING, GBinding))
#define G_IS_BINDING(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_BINDING))
/**
* GBinding:
*
* GBinding is an opaque structure whose members
* cannot be accessed directly.
*
* Since: 2.26
*/
typedef struct _GBinding GBinding;
/**
* GBindingTransformFunc:
* @binding: a #GBinding
* @from_value: the #GValue containing the value to transform
* @to_value: the #GValue in which to store the transformed value
* @user_data: data passed to the transform function
*
* A function to be called to transform @from_value to @to_value. If
* this is the @transform_to function of a binding, then @from_value
* is the @source_property on the @source object, and @to_value is the
* @target_property on the @target object. If this is the
* @transform_from function of a %G_BINDING_BIDIRECTIONAL binding,
* then those roles are reversed.
*
* Returns: %TRUE if the transformation was successful, and %FALSE
* otherwise
*
* Since: 2.26
*/
typedef gboolean (* GBindingTransformFunc) (GBinding *binding,
const GValue *from_value,
GValue *to_value,
gpointer user_data);
/**
* GBindingFlags:
* @G_BINDING_DEFAULT: The default binding; if the source property
* changes, the target property is updated with its value.
* @G_BINDING_BIDIRECTIONAL: Bidirectional binding; if either the
* property of the source or the property of the target changes,
* the other is updated.
* @G_BINDING_SYNC_CREATE: Synchronize the values of the source and
* target properties when creating the binding; the direction of
* the synchronization is always from the source to the target.
* @G_BINDING_INVERT_BOOLEAN: If the two properties being bound are
* booleans, setting one to %TRUE will result in the other being
* set to %FALSE and vice versa. This flag will only work for
* boolean properties, and cannot be used when passing custom
* transformation functions to g_object_bind_property_full().
*
* Flags to be passed to g_object_bind_property() or
* g_object_bind_property_full().
*
* This enumeration can be extended at later date.
*
* Since: 2.26
*/
typedef enum { /*< prefix=G_BINDING >*/
G_BINDING_DEFAULT = 0,
G_BINDING_BIDIRECTIONAL = 1 << 0,
G_BINDING_SYNC_CREATE = 1 << 1,
G_BINDING_INVERT_BOOLEAN = 1 << 2
} GBindingFlags;
GLIB_AVAILABLE_IN_ALL
GType g_binding_flags_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_ALL
GType g_binding_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_ALL
GBindingFlags g_binding_get_flags (GBinding *binding);
GLIB_AVAILABLE_IN_ALL
GObject * g_binding_get_source (GBinding *binding);
GLIB_AVAILABLE_IN_ALL
GObject * g_binding_get_target (GBinding *binding);
GLIB_AVAILABLE_IN_ALL
const gchar * g_binding_get_source_property (GBinding *binding);
GLIB_AVAILABLE_IN_ALL
const gchar * g_binding_get_target_property (GBinding *binding);
GLIB_AVAILABLE_IN_2_38
void g_binding_unbind (GBinding *binding);
GLIB_AVAILABLE_IN_ALL
GBinding *g_object_bind_property (gpointer source,
const gchar *source_property,
gpointer target,
const gchar *target_property,
GBindingFlags flags);
GLIB_AVAILABLE_IN_ALL
GBinding *g_object_bind_property_full (gpointer source,
const gchar *source_property,
gpointer target,
const gchar *target_property,
GBindingFlags flags,
GBindingTransformFunc transform_to,
GBindingTransformFunc transform_from,
gpointer user_data,
GDestroyNotify notify);
GLIB_AVAILABLE_IN_ALL
GBinding *g_object_bind_property_with_closures (gpointer source,
const gchar *source_property,
gpointer target,
const gchar *target_property,
GBindingFlags flags,
GClosure *transform_to,
GClosure *transform_from);
G_END_DECLS
#endif /* __G_BINDING_H__ */
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