<!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="ntqbuffer.html">TQBuffer</a></b><td>I/O device that operates on a TQByteArray <tr bgcolor=#f0f0f0><td><b><a href="ntqclipboard.html">TQClipboard</a></b><td>Access to the window system clipboard <tr bgcolor=#f0f0f0><td><b><a href="ntqdatastream.html">TQDataStream</a></b><td>Serialization of binary data to a TQIODevice <tr bgcolor=#f0f0f0><td><b><a href="ntqdir.html">TQDir</a></b><td>Access to directory structures and their contents in a platform-independent way <tr bgcolor=#f0f0f0><td><b><a href="ntqdns.html">TQDns</a></b><td>Asynchronous DNS lookups <tr bgcolor=#f0f0f0><td><b><a href="ntqfile.html">TQFile</a></b><td>I/O device that operates on files <tr bgcolor=#f0f0f0><td><b><a href="ntqfileinfo.html">TQFileInfo</a></b><td>System-independent file information <tr bgcolor=#f0f0f0><td><b><a href="ntqftp.html">TQFtp</a></b><td>Implementation of the FTP protocol <tr bgcolor=#f0f0f0><td><b><a href="ntqhostaddress.html">TQHostAddress</a></b><td>IP address <tr bgcolor=#f0f0f0><td><b><a href="ntqhttp.html">TQHttp</a></b><td>Implementation of the HTTP protocol <tr bgcolor=#f0f0f0><td><b><a href="qhttpheader.html">TQHttpHeader</a></b><td>Header information for HTTP <tr bgcolor=#f0f0f0><td><b><a href="qhttprequestheader.html">TQHttpRequestHeader</a></b><td>Request header information for HTTP <tr bgcolor=#f0f0f0><td><b><a href="qhttpresponseheader.html">TQHttpResponseHeader</a></b><td>Response header information for HTTP <tr bgcolor=#f0f0f0><td><b><a href="qimageio.html">TQImageIO</a></b><td>Parameters for loading and saving images <tr bgcolor=#f0f0f0><td><b><a href="ntqiodevice.html">TQIODevice</a></b><td>The base class of I/O devices <tr bgcolor=#f0f0f0><td><b><a href="ntqlocalfs.html">TQLocalFs</a></b><td>Implementation of a TQNetworkProtocol that works on the local file system <tr bgcolor=#f0f0f0><td><b><a href="qmacmime.html">TQMacMime</a></b><td>Maps open-standard MIME to Mac flavors <tr bgcolor=#f0f0f0><td><b><a href="qmimesource.html">TQMimeSource</a></b><td>Abstraction of objects which provide formatted data of a certain MIME type <tr bgcolor=#f0f0f0><td><b><a href="qmimesourcefactory.html">TQMimeSourceFactory</a></b><td>Extensible provider of mime-typed data <tr bgcolor=#f0f0f0><td><b><a href="qnetworkoperation.html">TQNetworkOperation</a></b><td>Common operations for network protocols <tr bgcolor=#f0f0f0><td><b><a href="ntqnetworkprotocol.html">TQNetworkProtocol</a></b><td>Common API for network protocols <tr bgcolor=#f0f0f0><td><b><a href="ntqprocess.html">TQProcess</a></b><td>Used to start external programs and to communicate with them <tr bgcolor=#f0f0f0><td><b><a href="ntqserversocket.html">TQServerSocket</a></b><td>TCP-based server <tr bgcolor=#f0f0f0><td><b><a href="ntqsettings.html">TQSettings</a></b><td>Persistent platform-independent application settings <tr bgcolor=#f0f0f0><td><b><a href="ntqsignal.html">TQSignal</a></b><td>Can be used to send signals for classes that don't inherit TQObject <tr bgcolor=#f0f0f0><td><b><a href="ntqsignalmapper.html">TQSignalMapper</a></b><td>Bundles signals from identifiable senders <tr bgcolor=#f0f0f0><td><b><a href="ntqsocket.html">TQSocket</a></b><td>Buffered TCP connection <tr bgcolor=#f0f0f0><td><b><a href="ntqsocketdevice.html">TQSocketDevice</a></b><td>Platform-independent low-level socket API <tr bgcolor=#f0f0f0><td><b><a href="ntqsocketnotifier.html">TQSocketNotifier</a></b><td>Support for socket callbacks <tr bgcolor=#f0f0f0><td><b><a href="qtextistream.html">TQTextIStream</a></b><td>Convenience class for input streams <tr bgcolor=#f0f0f0><td><b><a href="qtextostream.html">TQTextOStream</a></b><td>Convenience class for output streams <tr bgcolor=#f0f0f0><td><b><a href="ntqtextstream.html">TQTextStream</a></b><td>Basic functions for reading and writing text using a TQIODevice <tr bgcolor=#f0f0f0><td><b><a href="ntqurl.html">TQUrl</a></b><td>URL parser and simplifies working with URLs <tr bgcolor=#f0f0f0><td><b><a href="ntqurlinfo.html">TQUrlInfo</a></b><td>Stores information about URLs <tr bgcolor=#f0f0f0><td><b><a href="ntqurloperator.html">TQUrlOperator</a></b><td>Common operations on URLs <tr bgcolor=#f0f0f0><td><b><a href="qwindowsmime.html">TQWindowsMime</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 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