/usr/share/qt3/doc/html/qsqldriverplugin.html is in qt3-doc 3:3.3.8-b-8ubuntu3.
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 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/sql/qsqldriverplugin.cpp:45 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>QSqlDriverPlugin Class</title>
<style type="text/css"><!--
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
--></style>
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr bgcolor="#E5E5E5">
<td valign=center>
<a href="index.html">
<font color="#004faf">Home</font></a>
| <a href="classes.html">
<font color="#004faf">All Classes</font></a>
| <a href="mainclasses.html">
<font color="#004faf">Main Classes</font></a>
| <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
| <a href="groups.html">
<font color="#004faf">Grouped Classes</font></a>
| <a href="functions.html">
<font color="#004faf">Functions</font></a>
</td>
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QSqlDriverPlugin Class Reference</h1>
<p>The QSqlDriverPlugin class provides an abstract base for custom QSqlDriver plugins.
<a href="#details">More...</a>
<p><tt>#include <<a href="qsqldriverplugin-h.html">qsqldriverplugin.h</a>></tt>
<p><a href="qsqldriverplugin-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#QSqlDriverPlugin"><b>QSqlDriverPlugin</b></a> ()</li>
<li class=fn><a href="#~QSqlDriverPlugin"><b>~QSqlDriverPlugin</b></a> ()</li>
<li class=fn>virtual QStringList <a href="#keys"><b>keys</b></a> () const = 0</li>
<li class=fn>virtual QSqlDriver * <a href="#create"><b>create</b></a> ( const QString & key ) = 0</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
The QSqlDriverPlugin class provides an abstract base for custom <a href="qsqldriver.html">QSqlDriver</a> plugins.
<p>
<p> The SQL driver plugin is a simple plugin interface that makes it
easy to create your own SQL driver plugins that can be loaded
dynamically by Qt.
<p> Writing a SQL plugin is achieved by subclassing this base class,
reimplementing the pure virtual functions <a href="#keys">keys</a>() and <a href="#create">create</a>(), and
exporting the class with the <tt>Q_EXPORT_PLUGIN</tt> macro. See the SQL
plugins that come with Qt for example implementations (in the
<tt>plugins/src/sqldrivers</tt> subdirectory of the source
distribution). Read the <a href="plugins-howto.html">plugins
documentation</a> for more information on plugins.
<p>See also <a href="plugins.html">Plugins</a>.
<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="QSqlDriverPlugin"></a>QSqlDriverPlugin::QSqlDriverPlugin ()
</h3>
Constructs a SQL driver plugin. This is invoked automatically by
the <tt>Q_EXPORT_PLUGIN</tt> macro.
<h3 class=fn><a name="~QSqlDriverPlugin"></a>QSqlDriverPlugin::~QSqlDriverPlugin ()
</h3>
Destroys the SQL driver plugin.
<p> You never have to call this explicitly. Qt destroys a plugin
automatically when it is no longer used.
<h3 class=fn><a href="qsqldriver.html">QSqlDriver</a> * <a name="create"></a>QSqlDriverPlugin::create ( const <a href="qstring.html">QString</a> & key )<tt> [pure virtual]</tt>
</h3>
<p> Creates and returns a <a href="qsqldriver.html">QSqlDriver</a> object for the driver key <em>key</em>.
The driver key is usually the class name of the required driver.
<p> <p>See also <a href="#keys">keys</a>().
<h3 class=fn><a href="qstringlist.html">QStringList</a> <a name="keys"></a>QSqlDriverPlugin::keys () const<tt> [pure virtual]</tt>
</h3>
<p> Returns the list of drivers (keys) this plugin supports.
<p> These keys are usually the class names of the custom drivers that
are implemented in the plugin.
<p> <p>See also <a href="#create">create</a>().
<!-- eof -->
<hr><p>
This file is part of the <a href="index.html">Qt toolkit</a>.
Copyright © 1995-2007
<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
<table width=100% cellspacing=0 border=0><tr>
<td>Copyright © 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>Qt 3.3.8</div>
</table></div></address></body>
</html>
|