This file is indexed.

/usr/include/GNUstep/AppKit/NSButton.h is in libgnustep-gui-dev 0.22.0-1ubuntu2.

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
/*
   NSButton.h

   The button class

   Copyright (C) 1996 Free Software Foundation, Inc.

   Author:  Scott Christley <scottc@net-community.com>
	    Ovidiu Predescu <ovidiu@net-community.com>
   Date: 1996
   
   This file is part of the GNUstep GUI Library.

   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; see the file COPYING.LIB.
   If not, see <http://www.gnu.org/licenses/> or write to the 
   Free Software Foundation, 51 Franklin Street, Fifth Floor, 
   Boston, MA 02110-1301, USA.
*/ 

#ifndef _GNUstep_H_NSButton
#define _GNUstep_H_NSButton
#import <GNUstepBase/GSVersionMacros.h>

#import <AppKit/NSControl.h>
#import <AppKit/NSButtonCell.h>

@class NSAttributedString;
@class NSString;
@class NSEvent;

@interface NSButton : NSControl
{
  // Attributes
}

//
// Setting the Button Type 
//
- (void)setButtonType:(NSButtonType)aType;
#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)
- (void)setHighlightsBy:(NSInteger)aType;
- (void)setShowsStateBy:(NSInteger)aType;
#endif

//
// Setting the State 
//
- (void)setState:(NSInteger)value;
- (NSInteger)state;
- (BOOL)allowsMixedState;
- (void)setAllowsMixedState: (BOOL)flag;
- (void)setNextState;

//
// Setting the Repeat Interval 
//
- (void)getPeriodicDelay:(float *)delay
		interval:(float *)interval;
- (void)setPeriodicDelay:(float)delay
		interval:(float)interval;

//
// Setting the Titles 
//
- (NSString *)alternateTitle;
- (void)setAlternateTitle:(NSString *)aString;
- (void)setTitle:(NSString *)aString;
- (NSString *)title;
#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)
- (NSAttributedString *)attributedAlternateTitle;
- (NSAttributedString *)attributedTitle;
- (void)setAttributedAlternateTitle:(NSAttributedString *)aString;
- (void)setAttributedTitle:(NSAttributedString *)aString;
- (void)setTitleWithMnemonic:(NSString *)aString;
#endif

//
// Setting the Images 
//
- (NSImage *)alternateImage;
- (NSImage *)image;
- (NSCellImagePosition)imagePosition;
- (void)setAlternateImage:(NSImage *)anImage;
- (void)setImage:(NSImage *)anImage;
- (void)setImagePosition:(NSCellImagePosition)aPosition;

//
// Modifying Graphic Attributes 
//
- (BOOL)isBordered;
- (BOOL)isTransparent;
- (void)setBordered:(BOOL)flag;
- (void)setTransparent:(BOOL)flag;
#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)
- (NSBezelStyle)bezelStyle;
- (void)setBezelStyle:(NSBezelStyle)bezelStyle;
- (void)setShowsBorderOnlyWhileMouseInside:(BOOL)show;
- (BOOL)showsBorderOnlyWhileMouseInside;
#endif

//
// Displaying 
//
- (void)highlight:(BOOL)flag;

//
// Setting the Key Equivalent 
//
- (NSString *)keyEquivalent;
- (NSUInteger)keyEquivalentModifierMask;
- (void)setKeyEquivalent:(NSString *)aKeyEquivalent;
- (void)setKeyEquivalentModifierMask:(NSUInteger)mask;

//
// Handling Events and Action Messages 
//
- (BOOL)performKeyEquivalent:(NSEvent *)anEvent;

//
// Sound
//
#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)
- (void)setSound:(NSSound *)aSound;
- (NSSound *)sound;
#endif

@end

#endif // _GNUstep_H_NSButton