This file is indexed.

/usr/share/qt5/doc/qtquick/qml-qtquick-fontmetrics.html is in qtdeclarative5-doc-html 5.5.1-2ubuntu6.

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
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- qquickfontmetrics.cpp -->
  <title>FontMetrics QML Type | Qt Quick 5.5</title>
  <link rel="stylesheet" type="text/css" href="style/offline.css" />
</head>
<body>
<div class="header" id="qtdocheader">
    <div class="main">
    <div class="main-rounded">
        <div class="navigationbar">
        <ul>
<li>Qt 5.5</li>
<li><a href="qtquick-index.html">Qt Quick</a></li>
<li><a href="qtquick-qmlmodule.html">QML Types</a></li>
<li>FontMetrics QML Type</li>
<li id="buildversion">Qt 5.5.1 Reference Documentation</li>
    </ul>
    </div>
</div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="sidebar">
<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#properties">Properties</a></li>
<li class="level1"><a href="#methods">Methods</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
</ul>
</div>
<div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">FontMetrics QML Type</h1>
<span class="subtitle"></span>
<!-- $$$FontMetrics-brief -->
<p>Provides metrics for a given font <a href="#details">More...</a></p>
<!-- @@@FontMetrics -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Import Statement:</td><td class="memItemRight bottomAlign"> import QtQuick 2.5</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign">  Qt 5.4</td></tr></table></div><ul>
<li><a href="qml-qtquick-fontmetrics-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="properties"></a>
<h2 id="properties">Properties</h2>
<ul>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#ascent-prop">ascent</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#averageCharacterWidth-prop">averageCharacterWidth</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#descent-prop">descent</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#font-prop">font</a></b></b> : font</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#height-prop">height</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#leading-prop">leading</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#lineSpacing-prop">lineSpacing</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#lineWidth-prop">lineWidth</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#maximumCharacterWidth-prop">maximumCharacterWidth</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#minimumLeftBearing-prop">minimumLeftBearing</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#minimumRightBearing-prop">minimumRightBearing</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#overlinePosition-prop">overlinePosition</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#strikeOutPosition-prop">strikeOutPosition</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#underlinePosition-prop">underlinePosition</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtquick-fontmetrics.html#xHeight-prop">xHeight</a></b></b> : real</li>
</ul>
<a name="methods"></a>
<h2 id="methods">Methods</h2>
<ul>
<li class="fn">qreal <b><b><a href="qml-qtquick-fontmetrics.html#advanceWidth-method">advanceWidth</a></b></b>(string <i> text</i>)</li>
<li class="fn">rect <b><b><a href="qml-qtquick-fontmetrics.html#boundingRect-method">boundingRect</a></b></b>(string <i> text</i>)</li>
<li class="fn">string <b><b><a href="qml-qtquick-fontmetrics.html#elidedText-method">elidedText</a></b></b>(string <i> text</i>)</li>
<li class="fn">rect <b><b><a href="qml-qtquick-fontmetrics.html#tightBoundingRect-method">tightBoundingRect</a></b></b>(string <i> text</i>)</li>
</ul>
<!-- $$$FontMetrics-description -->
<a name="details"></a>
<h2 id="details">Detailed Description</h2>
</p>
<p><a href="qml-qtquick-fontmetrics.html">FontMetrics</a> calculates the size of characters and strings for a given font.</p>
<p>It provides a subset of the C++ QFontMetricsF API, with the added ability to change the font that is used for calculations via the <a href="qml-qtquick-fontmetrics.html#font-prop">font</a> property.</p>
<pre class="cpp">FontMetrics {
    id: fontMetrics
    font<span class="operator">.</span>family: <span class="string">&quot;Arial&quot;</span>
}

Rectangle {
    width: fontMetrics<span class="operator">.</span>height <span class="operator">*</span> <span class="number">4</span>
    height: fontMetrics<span class="operator">.</span>height <span class="operator">*</span> <span class="number">2</span>
}</pre>
<p><b>See also </b>QFontMetricsF and <a href="qml-qtquick-textmetrics.html">TextMetrics</a>.</p>
<!-- @@@FontMetrics -->
<h2>Property Documentation</h2>
<!-- $$$ascent -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="ascent-prop"><td class="tblQmlPropNode"><p><a name="ascent-prop"></a><span class="name">ascent</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the ascent of the font.</p>
<p><b>See also </b>QFontMetricsF::ascent(), <a href="qml-qtquick-fontmetrics.html#descent-prop">descent</a>, and <a href="qml-qtquick-fontmetrics.html#height-prop">height</a>.</p>
</div></div><!-- @@@ascent -->
<br/>
<!-- $$$averageCharacterWidth -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="averageCharacterWidth-prop"><td class="tblQmlPropNode"><p><a name="averageCharacterWidth-prop"></a><span class="name">averageCharacterWidth</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the average width of glyphs in the font.</p>
<p><b>See also </b>QFontMetricsF::averageCharWidth().</p>
</div></div><!-- @@@averageCharacterWidth -->
<br/>
<!-- $$$descent -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="descent-prop"><td class="tblQmlPropNode"><p><a name="descent-prop"></a><span class="name">descent</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the descent of the font.</p>
<p><b>See also </b>QFontMetricsF::descent(), <a href="qml-qtquick-fontmetrics.html#ascent-prop">ascent</a>, and <a href="qml-qtquick-fontmetrics.html#height-prop">height</a>.</p>
</div></div><!-- @@@descent -->
<br/>
<!-- $$$font -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="font-prop"><td class="tblQmlPropNode"><p><a name="font-prop"></a><span class="name">font</span> : <span class="type"><a href="qml-qtquick-fontmetrics.html#font-prop">font</a></span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the font used for the metrics calculations.</p>
</div></div><!-- @@@font -->
<br/>
<!-- $$$height -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="height-prop"><td class="tblQmlPropNode"><p><a name="height-prop"></a><span class="name">height</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the height of the font.</p>
<p><b>See also </b>QFontMetricsF::height().</p>
</div></div><!-- @@@height -->
<br/>
<!-- $$$leading -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="leading-prop"><td class="tblQmlPropNode"><p><a name="leading-prop"></a><span class="name">leading</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the leading of the font.</p>
<p><b>See also </b>QFontMetricsF::leading().</p>
</div></div><!-- @@@leading -->
<br/>
<!-- $$$lineSpacing -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="lineSpacing-prop"><td class="tblQmlPropNode"><p><a name="lineSpacing-prop"></a><span class="name">lineSpacing</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the distance from one base line to the next.</p>
<p><b>See also </b>QFontMetricsF::lineSpacing().</p>
</div></div><!-- @@@lineSpacing -->
<br/>
<!-- $$$lineWidth -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="lineWidth-prop"><td class="tblQmlPropNode"><p><a name="lineWidth-prop"></a><span class="name">lineWidth</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the width of the underline and strikeout lines, adjusted for the point size of the font.</p>
<p><b>See also </b>QFontMetricsF::lineWidth().</p>
</div></div><!-- @@@lineWidth -->
<br/>
<!-- $$$maximumCharacterWidth -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="maximumCharacterWidth-prop"><td class="tblQmlPropNode"><p><a name="maximumCharacterWidth-prop"></a><span class="name">maximumCharacterWidth</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the width of the widest character in the font.</p>
<p><b>See also </b>QFontMetricsF::maxWidth().</p>
</div></div><!-- @@@maximumCharacterWidth -->
<br/>
<!-- $$$minimumLeftBearing -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="minimumLeftBearing-prop"><td class="tblQmlPropNode"><p><a name="minimumLeftBearing-prop"></a><span class="name">minimumLeftBearing</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the minimum left bearing of the font.</p>
<p><b>See also </b>QFontMetricsF::minLeftBearing().</p>
</div></div><!-- @@@minimumLeftBearing -->
<br/>
<!-- $$$minimumRightBearing -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="minimumRightBearing-prop"><td class="tblQmlPropNode"><p><a name="minimumRightBearing-prop"></a><span class="name">minimumRightBearing</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the minimum right bearing of the font.</p>
<p><b>See also </b>QFontMetricsF::minRightBearing().</p>
</div></div><!-- @@@minimumRightBearing -->
<br/>
<!-- $$$overlinePosition -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="overlinePosition-prop"><td class="tblQmlPropNode"><p><a name="overlinePosition-prop"></a><span class="name">overlinePosition</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the distance from the base line to where an overline should be drawn.</p>
<p><b>See also </b>QFontMetricsF::overlinePos(), <a href="qml-qtquick-fontmetrics.html#underlinePosition-prop">underlinePosition</a>, and <a href="qml-qtquick-fontmetrics.html#strikeOutPosition-prop">strikeOutPosition</a>.</p>
</div></div><!-- @@@overlinePosition -->
<br/>
<!-- $$$strikeOutPosition -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="strikeOutPosition-prop"><td class="tblQmlPropNode"><p><a name="strikeOutPosition-prop"></a><span class="name">strikeOutPosition</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the distance from the base line to where the strikeout line should be drawn.</p>
<p><b>See also </b>QFontMetricsF::strikeOutPos(), <a href="qml-qtquick-fontmetrics.html#overlinePosition-prop">overlinePosition</a>, and <a href="qml-qtquick-fontmetrics.html#underlinePosition-prop">underlinePosition</a>.</p>
</div></div><!-- @@@strikeOutPosition -->
<br/>
<!-- $$$underlinePosition -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="underlinePosition-prop"><td class="tblQmlPropNode"><p><a name="underlinePosition-prop"></a><span class="name">underlinePosition</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the distance from the base line to where an underscore should be drawn.</p>
<p><b>See also </b>QFontMetricsF::underlinePos(), <a href="qml-qtquick-fontmetrics.html#overlinePosition-prop">overlinePosition</a>, and <a href="qml-qtquick-fontmetrics.html#strikeOutPosition-prop">strikeOutPosition</a>.</p>
</div></div><!-- @@@underlinePosition -->
<br/>
<!-- $$$xHeight -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="xHeight-prop"><td class="tblQmlPropNode"><p><a name="xHeight-prop"></a><span class="name">xHeight</span> : <span class="type">real</span></p></td></tr></table></div></div><div class="qmldoc"><p>This property holds the 'x' height of the font.</p>
<p><b>See also </b>QFontMetricsF::xHeight().</p>
</div></div><!-- @@@xHeight -->
<br/>
<h2>Method Documentation</h2>
<!-- $$$advanceWidth -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="advanceWidth-method"><td class="tblQmlFuncNode"><p><a name="advanceWidth-method"></a><span class="type">qreal</span> <span class="name">advanceWidth</span>(<span class="type">string</span><i> text</i>)</p></td></tr></table></div></div><div class="qmldoc"><p>This method returns the advance in pixels of the characters in <i>text</i>. This is the distance from the position of the string to where the next string should be drawn.</p>
<p>This method is offered as an imperative alternative to the <a href="qquicktextmetrics.html#advanceWidth-prop">advanceWidth</a> property of <a href="qquicktextmetrics.html#advanceWidth-prop">TextMetrics</a>.</p>
<p><b>See also </b>QFontMetricsF::width() and QFontMetricsF::height().</p>
</div></div><!-- @@@advanceWidth -->
<br/>
<!-- $$$boundingRect -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="boundingRect-method"><td class="tblQmlFuncNode"><p><a name="boundingRect-method"></a><span class="type">rect</span> <span class="name">boundingRect</span>(<span class="type">string</span><i> text</i>)</p></td></tr></table></div></div><div class="qmldoc"><p>This method returns the bounding rectangle of the characters in the string specified by <i>text</i>.</p>
<p>This method is offered as an imperative alternative to the <a href="qquicktextmetrics.html#boundingRect-prop">boundingRect</a> property of <a href="qquicktextmetrics.html#boundingRect-prop">TextMetrics</a>.</p>
<p><b>See also </b>QFontMetricsF::boundingRect() and <a href="qml-qtquick-fontmetrics.html#tightBoundingRect-method">tightBoundingRect()</a>.</p>
</div></div><!-- @@@boundingRect -->
<br/>
<!-- $$$elidedText -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="elidedText-method"><td class="tblQmlFuncNode"><p><a name="elidedText-method"></a><span class="type">string</span> <span class="name">elidedText</span>(<span class="type">string</span><i> text</i>)</p></td></tr></table></div></div><div class="qmldoc"></div></div><!-- @@@elidedText -->
<br/>
<!-- $$$tightBoundingRect -->
<div class="qmlitem"><div class="qmlproto"><div class="table"><table class="qmlname"><tr valign="top" class="odd" id="tightBoundingRect-method"><td class="tblQmlFuncNode"><p><a name="tightBoundingRect-method"></a><span class="type">rect</span> <span class="name">tightBoundingRect</span>(<span class="type">string</span><i> text</i>)</p></td></tr></table></div></div><div class="qmldoc"><p>This method returns a tight bounding rectangle around the characters in the string specified by <i>text</i>.</p>
<p>This method is offered as an imperative alternative to the <a href="qquicktextmetrics.html#tightBoundingRect-prop">tightBoundingRect</a> property of <a href="qquicktextmetrics.html#tightBoundingRect-prop">TextMetrics</a>.</p>
<p><b>See also </b>QFontMetricsF::tightBoundingRect() and <a href="qml-qtquick-fontmetrics.html#boundingRect-method">boundingRect()</a>.</p>
</div></div><!-- @@@tightBoundingRect -->
<br/>
        </div>
       </div>
   </div>
   </div>
</div>
<div class="footer">
   <p>
   <acronym title="Copyright">&copy;</acronym> 2015 The Qt Company Ltd.
   Documentation contributions included herein are the copyrights of
   their respective owners.<br>    The documentation provided herein is licensed under the terms of the    <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation    License version 1.3</a> as published by the Free Software Foundation.<br>    Qt and respective logos are trademarks of The Qt Company Ltd.     in Finland and/or other countries worldwide. All other trademarks are property
   of their respective owners. </p>
</div>
</body>
</html>