<!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/doc/indices.doc:526 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Input/Output and Networking</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>Input/Output and Networking</h1> <p> These classes are used to handle input and output to and from external devices, processes, files etc. as well as manipulating files and directories. <p> <p><table width="100%"> <tr bgcolor=#f0f0f0><td><b><a href="qbuffer.html">QBuffer</a></b><td>I/O device that operates on a QByteArray <tr bgcolor=#f0f0f0><td><b><a href="qclipboard.html">QClipboard</a></b><td>Access to the window system clipboard <tr bgcolor=#f0f0f0><td><b><a href="qdatastream.html">QDataStream</a></b><td>Serialization of binary data to a QIODevice <tr bgcolor=#f0f0f0><td><b><a href="qdir.html">QDir</a></b><td>Access to directory structures and their contents in a platform-independent way <tr bgcolor=#f0f0f0><td><b><a href="qdns.html">QDns</a></b><td>Asynchronous DNS lookups <tr bgcolor=#f0f0f0><td><b><a href="qfile.html">QFile</a></b><td>I/O device that operates on files <tr bgcolor=#f0f0f0><td><b><a href="qfileinfo.html">QFileInfo</a></b><td>System-independent file information <tr bgcolor=#f0f0f0><td><b><a href="qftp.html">QFtp</a></b><td>Implementation of the FTP protocol <tr bgcolor=#f0f0f0><td><b><a href="qhostaddress.html">QHostAddress</a></b><td>IP address <tr bgcolor=#f0f0f0><td><b><a href="qhttp.html">QHttp</a></b><td>Implementation of the HTTP protocol <tr bgcolor=#f0f0f0><td><b><a href="qhttpheader.html">QHttpHeader</a></b><td>Header information for HTTP <tr bgcolor=#f0f0f0><td><b><a href="qhttprequestheader.html">QHttpRequestHeader</a></b><td>Request header information for HTTP <tr bgcolor=#f0f0f0><td><b><a href="qhttpresponseheader.html">QHttpResponseHeader</a></b><td>Response header information for HTTP <tr bgcolor=#f0f0f0><td><b><a href="qimageio.html">QImageIO</a></b><td>Parameters for loading and saving images <tr bgcolor=#f0f0f0><td><b><a href="qiodevice.html">QIODevice</a></b><td>The base class of I/O devices <tr bgcolor=#f0f0f0><td><b><a href="qlocalfs.html">QLocalFs</a></b><td>Implementation of a QNetworkProtocol that works on the local file system <tr bgcolor=#f0f0f0><td><b><a href="qmacmime.html">QMacMime</a></b><td>Maps open-standard MIME to Mac flavors <tr bgcolor=#f0f0f0><td><b><a href="qmimesource.html">QMimeSource</a></b><td>Abstraction of objects which provide formatted data of a certain MIME type <tr bgcolor=#f0f0f0><td><b><a href="qmimesourcefactory.html">QMimeSourceFactory</a></b><td>Extensible provider of mime-typed data <tr bgcolor=#f0f0f0><td><b><a href="qnetworkoperation.html">QNetworkOperation</a></b><td>Common operations for network protocols <tr bgcolor=#f0f0f0><td><b><a href="qnetworkprotocol.html">QNetworkProtocol</a></b><td>Common API for network protocols <tr bgcolor=#f0f0f0><td><b><a href="qprocess.html">QProcess</a></b><td>Used to start external programs and to communicate with them <tr bgcolor=#f0f0f0><td><b><a href="qserversocket.html">QServerSocket</a></b><td>TCP-based server <tr bgcolor=#f0f0f0><td><b><a href="qsettings.html">QSettings</a></b><td>Persistent platform-independent application settings <tr bgcolor=#f0f0f0><td><b><a href="qsignal.html">QSignal</a></b><td>Can be used to send signals for classes that don't inherit QObject <tr bgcolor=#f0f0f0><td><b><a href="qsignalmapper.html">QSignalMapper</a></b><td>Bundles signals from identifiable senders <tr bgcolor=#f0f0f0><td><b><a href="qsocket.html">QSocket</a></b><td>Buffered TCP connection <tr bgcolor=#f0f0f0><td><b><a href="qsocketdevice.html">QSocketDevice</a></b><td>Platform-independent low-level socket API <tr bgcolor=#f0f0f0><td><b><a href="qsocketnotifier.html">QSocketNotifier</a></b><td>Support for socket callbacks <tr bgcolor=#f0f0f0><td><b><a href="qtextistream.html">QTextIStream</a></b><td>Convenience class for input streams <tr bgcolor=#f0f0f0><td><b><a href="qtextostream.html">QTextOStream</a></b><td>Convenience class for output streams <tr bgcolor=#f0f0f0><td><b><a href="qtextstream.html">QTextStream</a></b><td>Basic functions for reading and writing text using a QIODevice <tr bgcolor=#f0f0f0><td><b><a href="qurl.html">QUrl</a></b><td>URL parser and simplifies working with URLs <tr bgcolor=#f0f0f0><td><b><a href="qurlinfo.html">QUrlInfo</a></b><td>Stores information about URLs <tr bgcolor=#f0f0f0><td><b><a href="qurloperator.html">QUrlOperator</a></b><td>Common operations on URLs <tr bgcolor=#f0f0f0><td><b><a href="qwindowsmime.html">QWindowsMime</a></b><td>Maps open-standard MIME to Window Clipboard formats </table> <!-- eof --> <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>