/usr/include/gtk-2.0/gtk/gtkobject.h is in libgtk2.0-dev 2.24.31-2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 | /* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_OBJECT_H__
#define __GTK_OBJECT_H__
#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gdkconfig.h>
#include <gtk/gtkenums.h>
#include <gtk/gtktypeutils.h>
#include <gtk/gtkdebug.h>
G_BEGIN_DECLS
/* macros for casting a pointer to a GtkObject or GtkObjectClass pointer,
* and to test whether `object' and `klass' are of type GTK_TYPE_OBJECT.
* these are the standard macros for all GtkObject-derived classes.
*/
#define GTK_TYPE_OBJECT (gtk_object_get_type ())
#define GTK_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GTK_TYPE_OBJECT, GtkObject))
#define GTK_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_OBJECT, GtkObjectClass))
#define GTK_IS_OBJECT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GTK_TYPE_OBJECT))
#define GTK_IS_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_OBJECT))
#define GTK_OBJECT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS ((object), GTK_TYPE_OBJECT, GtkObjectClass))
/* Macros for extracting various fields from GtkObject and GtkObjectClass.
*/
#ifndef GTK_DISABLE_DEPRECATED
/**
* GTK_OBJECT_TYPE:
* @object: a #GtkObject.
*
* Gets the type of an object.
*
* Deprecated: 2.20: Use G_OBJECT_TYPE() instead.
*/
#define GTK_OBJECT_TYPE G_OBJECT_TYPE
/**
* GTK_OBJECT_TYPE_NAME:
* @object: a #GtkObject.
*
* Gets the name of an object's type.
*
* Deprecated: 2.20: Use G_OBJECT_TYPE_NAME() instead.
*/
#define GTK_OBJECT_TYPE_NAME G_OBJECT_TYPE_NAME
#endif
#if !defined (GTK_DISABLE_DEPRECATED) || defined (GTK_COMPILATION)
/* GtkObject only uses the first 4 bits of the flags field.
* Derived objects may use the remaining bits. Though this
* is a kinda nasty break up, it does make the size of
* derived objects smaller.
*/
typedef enum
{
GTK_IN_DESTRUCTION = 1 << 0, /* Used internally during dispose */
GTK_FLOATING = 1 << 1,
GTK_RESERVED_1 = 1 << 2,
GTK_RESERVED_2 = 1 << 3
} GtkObjectFlags;
/* Macros for extracting the object_flags from GtkObject.
*/
#define GTK_OBJECT_FLAGS(obj) (GTK_OBJECT (obj)->flags)
#ifndef GTK_DISABLE_DEPRECATED
#define GTK_OBJECT_FLOATING(obj) (g_object_is_floating (obj))
#endif
/* Macros for setting and clearing bits in the object_flags field of GtkObject.
*/
#define GTK_OBJECT_SET_FLAGS(obj,flag) G_STMT_START{ (GTK_OBJECT_FLAGS (obj) |= (flag)); }G_STMT_END
#define GTK_OBJECT_UNSET_FLAGS(obj,flag) G_STMT_START{ (GTK_OBJECT_FLAGS (obj) &= ~(flag)); }G_STMT_END
#endif
typedef struct _GtkObjectClass GtkObjectClass;
struct _GtkObject
{
GInitiallyUnowned parent_instance;
/* 32 bits of flags. GtkObject only uses 4 of these bits and
* GtkWidget uses the rest. This is done because structs are
* aligned on 4 or 8 byte boundaries. If a new bitfield were
* used in GtkWidget much space would be wasted.
*/
guint32 GSEAL (flags);
};
struct _GtkObjectClass
{
GInitiallyUnownedClass parent_class;
/* Non overridable class methods to set and get per class arguments */
void (*set_arg) (GtkObject *object,
GtkArg *arg,
guint arg_id);
void (*get_arg) (GtkObject *object,
GtkArg *arg,
guint arg_id);
/* Default signal handler for the ::destroy signal, which is
* invoked to request that references to the widget be dropped.
* If an object class overrides destroy() in order to perform class
* specific destruction then it must still invoke its superclass'
* implementation of the method after it is finished with its
* own cleanup. (See gtk_widget_real_destroy() for an example of
* how to do this).
*/
void (*destroy) (GtkObject *object);
};
/* Application-level methods */
GType gtk_object_get_type (void) G_GNUC_CONST;
#ifndef GTK_DISABLE_DEPRECATED
void gtk_object_sink (GtkObject *object);
#endif
void gtk_object_destroy (GtkObject *object);
/****************************************************************/
#ifndef GTK_DISABLE_DEPRECATED
GtkObject* gtk_object_new (GType type,
const gchar *first_property_name,
...);
GtkObject* gtk_object_ref (GtkObject *object);
void gtk_object_unref (GtkObject *object);
void gtk_object_weakref (GtkObject *object,
GDestroyNotify notify,
gpointer data);
void gtk_object_weakunref (GtkObject *object,
GDestroyNotify notify,
gpointer data);
/* Set 'data' to the "object_data" field of the object. The
* data is indexed by the "key". If there is already data
* associated with "key" then the new data will replace it.
* If 'data' is NULL then this call is equivalent to
* 'gtk_object_remove_data'.
* The gtk_object_set_data_full variant acts just the same,
* but takes an additional argument which is a function to
* be called when the data is removed.
* `gtk_object_remove_data' is equivalent to the above,
* where 'data' is NULL
* `gtk_object_get_data' gets the data associated with "key".
*/
void gtk_object_set_data (GtkObject *object,
const gchar *key,
gpointer data);
void gtk_object_set_data_full (GtkObject *object,
const gchar *key,
gpointer data,
GDestroyNotify destroy);
void gtk_object_remove_data (GtkObject *object,
const gchar *key);
gpointer gtk_object_get_data (GtkObject *object,
const gchar *key);
void gtk_object_remove_no_notify (GtkObject *object,
const gchar *key);
/* Set/get the "user_data" object data field of "object". It should
* be noted that these functions are no different than calling
* `gtk_object_set_data'/`gtk_object_get_data' with a key of "user_data".
* They are merely provided as a convenience.
*/
void gtk_object_set_user_data (GtkObject *object,
gpointer data);
gpointer gtk_object_get_user_data (GtkObject *object);
/* Object-level methods */
/* Object data method variants that operate on key ids. */
void gtk_object_set_data_by_id (GtkObject *object,
GQuark data_id,
gpointer data);
void gtk_object_set_data_by_id_full (GtkObject *object,
GQuark data_id,
gpointer data,
GDestroyNotify destroy);
gpointer gtk_object_get_data_by_id (GtkObject *object,
GQuark data_id);
void gtk_object_remove_data_by_id (GtkObject *object,
GQuark data_id);
void gtk_object_remove_no_notify_by_id (GtkObject *object,
GQuark key_id);
#define gtk_object_data_try_key g_quark_try_string
#define gtk_object_data_force_id g_quark_from_string
/* GtkArg flag bits for gtk_object_add_arg_type
*/
typedef enum
{
GTK_ARG_READABLE = G_PARAM_READABLE,
GTK_ARG_WRITABLE = G_PARAM_WRITABLE,
GTK_ARG_CONSTRUCT = G_PARAM_CONSTRUCT,
GTK_ARG_CONSTRUCT_ONLY = G_PARAM_CONSTRUCT_ONLY,
GTK_ARG_CHILD_ARG = 1 << 4
} GtkArgFlags;
#define GTK_ARG_READWRITE (GTK_ARG_READABLE | GTK_ARG_WRITABLE)
void gtk_object_get (GtkObject *object,
const gchar *first_property_name,
...) G_GNUC_NULL_TERMINATED;
void gtk_object_set (GtkObject *object,
const gchar *first_property_name,
...) G_GNUC_NULL_TERMINATED;
void gtk_object_add_arg_type (const gchar *arg_name,
GType arg_type,
guint arg_flags,
guint arg_id);
#endif /* GTK_DISABLE_DEPRECATED */
G_END_DECLS
#endif /* __GTK_OBJECT_H__ */
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