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<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="tqbuffer.html">TQBuffer</a></b><td>I/O device that operates on a TQByteArray
<tr bgcolor=#f0f0f0><td><b><a href="tqclipboard.html">TQClipboard</a></b><td>Access to the window system clipboard
<tr bgcolor=#f0f0f0><td><b><a href="tqdatastream.html">TQDataStream</a></b><td>Serialization of binary data to a TQIODevice
<tr bgcolor=#f0f0f0><td><b><a href="tqdir.html">TQDir</a></b><td>Access to directory structures and their contents in a platform-independent way
<tr bgcolor=#f0f0f0><td><b><a href="tqdns.html">TQDns</a></b><td>Asynchronous DNS lookups
<tr bgcolor=#f0f0f0><td><b><a href="tqfile.html">TQFile</a></b><td>I/O device that operates on files
<tr bgcolor=#f0f0f0><td><b><a href="tqfileinfo.html">TQFileInfo</a></b><td>System-independent file information
<tr bgcolor=#f0f0f0><td><b><a href="tqftp.html">TQFtp</a></b><td>Implementation of the FTP protocol
<tr bgcolor=#f0f0f0><td><b><a href="tqhostaddress.html">TQHostAddress</a></b><td>IP address
<tr bgcolor=#f0f0f0><td><b><a href="tqhttp.html">TQHttp</a></b><td>Implementation of the HTTP protocol
<tr bgcolor=#f0f0f0><td><b><a href="tqhttpheader.html">TQHttpHeader</a></b><td>Header information for HTTP
<tr bgcolor=#f0f0f0><td><b><a href="tqhttprequestheader.html">TQHttpRequestHeader</a></b><td>Request header information for HTTP
<tr bgcolor=#f0f0f0><td><b><a href="tqhttpresponseheader.html">TQHttpResponseHeader</a></b><td>Response header information for HTTP
<tr bgcolor=#f0f0f0><td><b><a href="tqimageio.html">TQImageIO</a></b><td>Parameters for loading and saving images
<tr bgcolor=#f0f0f0><td><b><a href="tqiodevice.html">TQIODevice</a></b><td>The base class of I/O devices
<tr bgcolor=#f0f0f0><td><b><a href="tqlocalfs.html">TQLocalFs</a></b><td>Implementation of a TQNetworkProtocol that works on the local file system
<tr bgcolor=#f0f0f0><td><b><a href="tqmacmime.html">TQMacMime</a></b><td>Maps open-standard MIME to Mac flavors
<tr bgcolor=#f0f0f0><td><b><a href="tqmimesource.html">TQMimeSource</a></b><td>Abstraction of objects which provide formatted data of a certain MIME type
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<tr bgcolor=#f0f0f0><td><b><a href="tqnetworkoperation.html">TQNetworkOperation</a></b><td>Common operations for network protocols
<tr bgcolor=#f0f0f0><td><b><a href="tqnetworkprotocol.html">TQNetworkProtocol</a></b><td>Common API for network protocols
<tr bgcolor=#f0f0f0><td><b><a href="tqprocess.html">TQProcess</a></b><td>Used to start external programs and to communicate with them
<tr bgcolor=#f0f0f0><td><b><a href="tqserversocket.html">TQServerSocket</a></b><td>TCP-based server
<tr bgcolor=#f0f0f0><td><b><a href="tqsettings.html">TQSettings</a></b><td>Persistent platform-independent application settings
<tr bgcolor=#f0f0f0><td><b><a href="tqsignal.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="tqsignalmapper.html">TQSignalMapper</a></b><td>Bundles signals from identifiable senders
<tr bgcolor=#f0f0f0><td><b><a href="tqsocket.html">TQSocket</a></b><td>Buffered TCP connection
<tr bgcolor=#f0f0f0><td><b><a href="tqsocketdevice.html">TQSocketDevice</a></b><td>Platform-independent low-level socket API
<tr bgcolor=#f0f0f0><td><b><a href="tqsocketnotifier.html">TQSocketNotifier</a></b><td>Support for socket callbacks
<tr bgcolor=#f0f0f0><td><b><a href="tqtextistream.html">TQTextIStream</a></b><td>Convenience class for input streams
<tr bgcolor=#f0f0f0><td><b><a href="tqtextostream.html">TQTextOStream</a></b><td>Convenience class for output streams
<tr bgcolor=#f0f0f0><td><b><a href="tqtextstream.html">TQTextStream</a></b><td>Basic functions for reading and writing text using a TQIODevice
<tr bgcolor=#f0f0f0><td><b><a href="tqurl.html">TQUrl</a></b><td>URL parser and simplifies working with URLs
<tr bgcolor=#f0f0f0><td><b><a href="tqurlinfo.html">TQUrlInfo</a></b><td>Stores information about URLs
<tr bgcolor=#f0f0f0><td><b><a href="tqurloperator.html">TQUrlOperator</a></b><td>Common operations on URLs
<tr bgcolor=#f0f0f0><td><b><a href="tqwindowsmime.html">TQWindowsMime</a></b><td>Maps open-standard MIME to Window Clipboard formats
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