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
|
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- q3filedialog.cpp -->
<title>Qt 4.8: Q3FileIconProvider Class Reference</title>
<link rel="stylesheet" type="text/css" href="style/offline.css" />
</head>
<body>
<div class="header" id="qtdocheader">
<div class="content">
<a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a>
</div>
<div class="breadcrumb toolblock">
<ul>
<li class="first"><a href="index.html">Home</a></li>
<!-- Breadcrumbs go here -->
<li><a href="modules.html">Modules</a></li>
<li>Qt3SupportLight</li>
<li>Q3FileIconProvider</li>
</ul>
</div>
</div>
<div class="content mainContent">
<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
</ul>
</div>
<h1 class="title">Q3FileIconProvider Class Reference</h1>
<!-- $$$Q3FileIconProvider-brief -->
<p>The Q3FileIconProvider class provides icons for <a href="q3filedialog.html">Q3FileDialog</a> to use. <a href="#details">More...</a></p>
<!-- @@@Q3FileIconProvider -->
<pre class="cpp"> <span class="preprocessor">#include <Q3FileIconProvider></span></pre><p><b>This class is part of the Qt 3 support library.</b> It is provided to keep old source code working. We strongly advise against using it in new code. See <a href="porting4.html">Porting to Qt 4</a> for more information.</p>
<p><b>Inherits: </b><a href="qobject.html">QObject</a>.</p>
<ul>
<li><a href="q3fileiconprovider-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="q3fileiconprovider.html#Q3FileIconProvider">Q3FileIconProvider</a></b> ( QObject * <i>parent</i> = 0, const char * <i>name</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual const QPixmap * </td><td class="memItemRight bottomAlign"><b><a href="q3fileiconprovider.html#pixmap">pixmap</a></b> ( const QFileInfo & <i>info</i> )</td></tr>
</table>
<ul>
<li class="fn">29 public functions inherited from <a href="qobject.html#public-functions">QObject</a></li>
</ul>
<h3>Additional Inherited Members</h3>
<ul>
<li class="fn">1 property inherited from <a href="qobject.html#properties">QObject</a></li>
<li class="fn">1 public slot inherited from <a href="qobject.html#public-slots">QObject</a></li>
<li class="fn">1 signal inherited from <a href="qobject.html#signals">QObject</a></li>
<li class="fn">7 static public members inherited from <a href="qobject.html#static-public-members">QObject</a></li>
<li class="fn">8 protected functions inherited from <a href="qobject.html#protected-functions">QObject</a></li>
</ul>
<a name="details"></a>
<!-- $$$Q3FileIconProvider-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The Q3FileIconProvider class provides icons for <a href="q3filedialog.html">Q3FileDialog</a> to use.</p>
<p>By default Q3FileIconProvider is not used, but any application or library can subclass it, reimplement <a href="q3fileiconprovider.html#pixmap">pixmap</a>() to return a suitable icon, and make all <a href="q3filedialog.html">Q3FileDialog</a> objects use it by calling the static function <a href="q3filedialog.html#setIconProvider">Q3FileDialog::setIconProvider</a>().</p>
<p>It is advisable to make all the icons that Q3FileIconProvider returns be the same size or at least the same width. This makes the list view look much better.</p>
</div>
<p><b>See also </b><a href="q3filedialog.html">Q3FileDialog</a>.</p>
<!-- @@@Q3FileIconProvider -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$Q3FileIconProvider[overload1]$$$Q3FileIconProviderQObject*constchar* -->
<h3 class="fn"><a name="Q3FileIconProvider"></a>Q3FileIconProvider::<span class="name">Q3FileIconProvider</span> ( <span class="type"><a href="qobject.html">QObject</a></span> * <i>parent</i> = 0, const <span class="type">char</span> * <i>name</i> = 0 )</h3>
<p>Constructs an empty file icon provider called <i>name</i>, with the parent <i>parent</i>.</p>
<!-- @@@Q3FileIconProvider -->
<!-- $$$pixmap[overload1]$$$pixmapconstQFileInfo& -->
<h3 class="fn"><a name="pixmap"></a>const <span class="type"><a href="qpixmap.html">QPixmap</a></span> * Q3FileIconProvider::<span class="name">pixmap</span> ( const <span class="type"><a href="qfileinfo.html">QFileInfo</a></span> & <i>info</i> )<tt> [virtual]</tt></h3>
<p>Returns a pointer to a pixmap that should be used to signify the file with the information <i>info</i>.</p>
<p>If pixmap() returns 0, <a href="q3filedialog.html" class="compat">Q3FileDialog</a> draws the default pixmap.</p>
<p>The default implementation returns particular icons for files, directories, link-files and link-directories. It returns a blank "icon" for other types.</p>
<p>If you return a pixmap here, it should measure 16x16 pixels.</p>
<!-- @@@pixmap -->
</div>
<div class="ft">
<span></span>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2012 Nokia Corporation and/or its
subsidiaries. Documentation contributions included herein are the copyrights of
their respective owners.</p>
<br />
<p>
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.</p>
<p>
Documentation sources may be obtained from <a href="http://www.qt-project.org">
www.qt-project.org</a>.</p>
<br />
<p>
Nokia, Qt and their respective logos are trademarks of Nokia Corporation
in Finland and/or other countries worldwide. All other trademarks are property
of their respective owners. <a title="Privacy Policy"
href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
</div>
</body>
</html>
|
