This file is indexed.

/usr/include/KF5/KWidgetsAddons/kratingpainter.h is in libkf5widgetsaddons-dev 5.18.0-0ubuntu1.

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
/*
   This file is part of the KDE libraries
   Copyright (C) 2007-2008 Sebastian Trueg <trueg@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
 */

#ifndef KRATINGPAINTER_H
#define KRATINGPAINTER_H

#include <kwidgetsaddons_export.h>

#include <QtCore/Qt>

class QIcon;
class QPixmap;
class QPainter;
class QPoint;
class QRect;

/**
 * \brief Utility class that draws a row of stars for a rating value.
 *
 * The KRatingPainter also allows to determine a rating value from
 * a position in the draw area. it supports all different alignments
 * and custom icons.
 *
 * For showing a rating in a widget see KRatingWidget.
 *
 * \author Sebastian Trueg <trueg@kde.org>
 *
 * \since 4.1
 */
class KWIDGETSADDONS_EXPORT KRatingPainter
{
public:
    /**
     * Create a new KRatingPainter.
     * For most cases the static methods paintRating and getRatingFromPosition
     * should be sufficient.
     */
    KRatingPainter();

    /**
     * Destructor
     */
    ~KRatingPainter();

    /**
     * The maximum rating, i.e. how many stars are drawn
     * in total.
     *
     * \sa setMaxRating
     */
    int maxRating() const;

    /**
     * If half steps are enabled one star equals to 2 rating
     * points and uneven rating values result in half-stars being
     * drawn.
     *
     * \sa setHalfStepsEnabled
     */
    bool halfStepsEnabled() const;

    /**
     * The alignment of the stars.
     *
     * \sa setAlignment
     */
    Qt::Alignment alignment() const;

    /**
     * The layout direction. If RTL the stars
     * representing the rating value will be drawn from the
     * right.
     *
     * \sa setLayoutDirection
     */
    Qt::LayoutDirection layoutDirection() const;

    /**
     * The icon used to draw a star. In case a custom pixmap has been set
     * this value is ignored.
     *
     * \sa setIcon, setCustomPixmap
     */
    QIcon icon() const;

    /**
     * The rating can be painted in a disabled state where no color
     * is used and hover ratings are ignored.
     *
     * \sa setEnabled
     */
    bool isEnabled() const;

    /**
     * The custom pixmap set to draw a star. If no custom
     * pixmap has been set, an invalid pixmap is returned.
     *
     * \sa setCustomPixmap
     */
    QPixmap customPixmap() const;

    /**
     * The spacing between rating pixmaps.
     *
     * \sa setSpacing
     */
    int spacing() const;

    /**
     * The maximum rating. Defaults to 10.
     */
    void setMaxRating(int max);

    /**
     * If half steps are enabled (the default) then
     * one rating step corresponds to half a star.
     */
    void setHalfStepsEnabled(bool enabled);

    /**
     * The alignment of the stars in the drawing rect.
     * All alignment flags are supported.
     */
    void setAlignment(Qt::Alignment align);

    /**
     * LTR or RTL
     */
    void setLayoutDirection(Qt::LayoutDirection direction);

    /**
     * Set a custom icon. Defaults to "rating".
     */
    void setIcon(const QIcon &icon);

    /**
     * Enable or disable the rating. Default is enabled.
     */
    void setEnabled(bool enabled);

    /**
     * Set a custom pixmap.
     */
    void setCustomPixmap(const QPixmap &pixmap);

    /**
     * Set the spacing between rating pixmaps. Be aware that
     * for justified horizontal alignment this values may be
     * ignored.
     */
    void setSpacing(int spacing);

    /**
     * Draw the rating.
     *
     * \param painter The painter to draw the rating to.
     * \param rect The geometry of the rating. The alignment of the rating is used relative
     *             to this value.
     * \param rating The actual rating value to draw.
     * \param hoverRating The hover rating indicates the position the user hovers the mouse
     *                    pointer at. This will provide visual feedback about the new rating
     *                    if the user would actually click as well as the difference to the
     *                    current rating.
     */
    void paint(QPainter *painter, const QRect &rect, int rating, int hoverRating = -1) const;

    /**
     * Calculate the rating value from mouse position pos.
     *
     * \return The rating corresponding to pos or -1 if pos is
     * outside of the configured rect.
     */
    int ratingFromPosition(const QRect &rect, const QPoint &pos) const;

    /**
     * Convenience method that paints a rating into the given rect.
     *
     * LayoutDirection is read from QPainter.
     *
     * \param align can be aligned vertically and horizontally. Using Qt::AlignJustify will insert spacing
     * between the stars.
     */
    static void paintRating(QPainter *p, const QRect &rect, Qt::Alignment align, int rating, int hoverRating = -1);

    /**
     * Get the rating that would be selected if the user clicked position pos
     * within rect if the rating has been drawn with paintRating() using the same
     * rect and align values.
     *
     * \return The new rating or -1 if pos is outside of the rating area.
     */
    static int getRatingFromPosition(const QRect &rect, Qt::Alignment align, Qt::LayoutDirection direction, const QPoint &pos);

private:
    class Private;
    Private *const d;
};

#endif