This file is indexed.

/usr/include/gtk-3.0/gtk/gtkmenu.h is in libgtk-3-dev 3.4.2-0ubuntu0.9.

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
/* 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, see <http://www.gnu.org/licenses/>.
 */

/*
 * 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/.
 */

#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif

#ifndef __GTK_MENU_H__
#define __GTK_MENU_H__


#include <gtk/gtkaccelgroup.h>
#include <gtk/gtkmenushell.h>


G_BEGIN_DECLS

#define GTK_TYPE_MENU			(gtk_menu_get_type ())
#define GTK_MENU(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MENU, GtkMenu))
#define GTK_MENU_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU, GtkMenuClass))
#define GTK_IS_MENU(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MENU))
#define GTK_IS_MENU_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU))
#define GTK_MENU_GET_CLASS(obj)         (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU, GtkMenuClass))


typedef struct _GtkMenu        GtkMenu;
typedef struct _GtkMenuClass   GtkMenuClass;
typedef struct _GtkMenuPrivate GtkMenuPrivate;

/**
 * GtkMenuPositionFunc:
 * @menu: a #GtkMenu.
 * @x: (out): address of the #gint representing the horizontal
 *     position where the menu shall be drawn.
 * @y: (out): address of the #gint representing the vertical position
 *     where the menu shall be drawn.  This is an output parameter.
 * @push_in: (out): This parameter controls how menus placed outside
 *     the monitor are handled.  If this is set to %TRUE and part of
 *     the menu is outside the monitor then GTK+ pushes the window
 *     into the visible area, effectively modifying the popup
 *     position.  Note that moving and possibly resizing the menu
 *     around will alter the scroll position to keep the menu items
 *     "in place", i.e. at the same monitor position they would have
 *     been without resizing.  In practice, this behavior is only
 *     useful for combobox popups or option menus and cannot be used
 *     to simply confine a menu to monitor boundaries.  In that case,
 *     changing the scroll offset is not desirable.
 * @user_data: the data supplied by the user in the gtk_menu_popup()
 *     @data parameter.
 *
 * A user function supplied when calling gtk_menu_popup() which
 * controls the positioning of the menu when it is displayed.  The
 * function sets the @x and @y parameters to the coordinates where the
 * menu is to be drawn.  To make the menu appear on a different
 * monitor than the mouse pointer, gtk_menu_set_monitor() must be
 * called.
 */
typedef void (*GtkMenuPositionFunc) (GtkMenu   *menu,
				     gint      *x,
				     gint      *y,
				     gboolean  *push_in,
				     gpointer	user_data);

/**
 * GtkMenuDetachFunc:
 * @attach_widget: the #GtkWidget that the menu is being detached from.
 * @menu: the #GtkMenu being detached.
 *
 * A user function supplied when calling gtk_menu_attach_to_widget() which 
 * will be called when the menu is later detached from the widget.
 */
typedef void (*GtkMenuDetachFunc)   (GtkWidget *attach_widget,
				     GtkMenu   *menu);

struct _GtkMenu
{
  GtkMenuShell menu_shell;

  /*< private >*/
  GtkMenuPrivate *priv;
};

struct _GtkMenuClass
{
  GtkMenuShellClass parent_class;

  /* Padding for future expansion */
  void (*_gtk_reserved1) (void);
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
};


GType	   gtk_menu_get_type		  (void) G_GNUC_CONST;
GtkWidget* gtk_menu_new			  (void);
GDK_AVAILABLE_IN_3_4
GtkWidget* gtk_menu_new_from_model        (GMenuModel *model);

/* Display the menu onscreen */
void	   gtk_menu_popup		  (GtkMenu	       *menu,
					   GtkWidget	       *parent_menu_shell,
					   GtkWidget	       *parent_menu_item,
					   GtkMenuPositionFunc	func,
					   gpointer		data,
					   guint		button,
					   guint32		activate_time);
void       gtk_menu_popup_for_device      (GtkMenu             *menu,
                                           GdkDevice           *device,
                                           GtkWidget           *parent_menu_shell,
                                           GtkWidget           *parent_menu_item,
                                           GtkMenuPositionFunc  func,
                                           gpointer             data,
                                           GDestroyNotify       destroy,
                                           guint                button,
                                           guint32              activate_time);

/* Position the menu according to its position function. Called
 * from gtkmenuitem.c when a menu-item changes its allocation
 */
void	   gtk_menu_reposition		  (GtkMenu	       *menu);

void	   gtk_menu_popdown		  (GtkMenu	       *menu);

/* Keep track of the last menu item selected. (For the purposes
 * of the option menu
 */
GtkWidget* gtk_menu_get_active		  (GtkMenu	       *menu);
void	   gtk_menu_set_active		  (GtkMenu	       *menu,
					   guint		index);

/* set/get the accelerator group that holds global accelerators (should
 * be added to the corresponding toplevel with gtk_window_add_accel_group().
 */
void	       gtk_menu_set_accel_group	  (GtkMenu	       *menu,
					   GtkAccelGroup       *accel_group);
GtkAccelGroup* gtk_menu_get_accel_group	  (GtkMenu	       *menu);
void           gtk_menu_set_accel_path    (GtkMenu             *menu,
					   const gchar         *accel_path);
const gchar*   gtk_menu_get_accel_path    (GtkMenu             *menu);

/* A reference count is kept for a widget when it is attached to
 * a particular widget. This is typically a menu item; it may also
 * be a widget with a popup menu - for instance, the Notebook widget.
 */
void	   gtk_menu_attach_to_widget	  (GtkMenu	       *menu,
					   GtkWidget	       *attach_widget,
					   GtkMenuDetachFunc	detacher);
void	   gtk_menu_detach		  (GtkMenu	       *menu);

/* This should be dumped in favor of data set when the menu is popped
 * up - that is currently in the ItemFactory code, but should be
 * in the Menu code.
 */
GtkWidget* gtk_menu_get_attach_widget	  (GtkMenu	       *menu);

void       gtk_menu_set_tearoff_state     (GtkMenu             *menu,
					   gboolean             torn_off);
gboolean   gtk_menu_get_tearoff_state     (GtkMenu             *menu);

/* This sets the window manager title for the window that
 * appears when a menu is torn off
 */
void          gtk_menu_set_title          (GtkMenu             *menu,
                                           const gchar         *title);
const gchar * gtk_menu_get_title          (GtkMenu             *menu);

void       gtk_menu_reorder_child         (GtkMenu             *menu,
                                           GtkWidget           *child,
                                           gint                position);

void	   gtk_menu_set_screen		  (GtkMenu	       *menu,
					   GdkScreen	       *screen);

void       gtk_menu_attach                (GtkMenu             *menu,
                                           GtkWidget           *child,
                                           guint                left_attach,
                                           guint                right_attach,
                                           guint                top_attach,
                                           guint                bottom_attach);

void       gtk_menu_set_monitor           (GtkMenu             *menu,
                                           gint                 monitor_num);
gint       gtk_menu_get_monitor           (GtkMenu             *menu);
GList*     gtk_menu_get_for_attach_widget (GtkWidget           *widget); 

void     gtk_menu_set_reserve_toggle_size (GtkMenu  *menu,
                                          gboolean   reserve_toggle_size);
gboolean gtk_menu_get_reserve_toggle_size (GtkMenu  *menu);


G_END_DECLS

#endif /* __GTK_MENU_H__ */