<!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/kernel/qsignalmapper.cpp:66 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>TQSignalMapper 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>TQSignalMapper Class Reference</h1> <p>The TQSignalMapper class bundles signals from identifiable senders. <a href="#details">More...</a> <p><tt>#include <<a href="qsignalmapper-h.html">ntqsignalmapper.h</a>></tt> <p>Inherits <a href="ntqobject.html">TQObject</a>. <p><a href="qsignalmapper-members.html">List of all member functions.</a> <h2>Public Members</h2> <ul> <li class=fn><a href="#TQSignalMapper"><b>TQSignalMapper</b></a> ( TQObject * parent, const char * name = 0 )</li> <li class=fn><a href="#~TQSignalMapper"><b>~TQSignalMapper</b></a> ()</li> <li class=fn>virtual void <a href="#setMapping"><b>setMapping</b></a> ( const TQObject * sender, int identifier )</li> <li class=fn>virtual void <a href="#setMapping-2"><b>setMapping</b></a> ( const TQObject * sender, const TQString & identifier )</li> <li class=fn>void <a href="#removeMappings"><b>removeMappings</b></a> ( const TQObject * sender )</li> </ul> <h2>Public Slots</h2> <ul> <li class=fn>void <a href="#map"><b>map</b></a> ()</li> </ul> <h2>Signals</h2> <ul> <li class=fn>void <a href="#mapped"><b>mapped</b></a> ( int )</li> <li class=fn>void <a href="#mapped-2"><b>mapped</b></a> ( const TQString & )</li> </ul> <hr><a name="details"></a><h2>Detailed Description</h2> The TQSignalMapper class bundles signals from identifiable senders. <p> <p> This class collects a set of parameterless signals, and re-emits them with integer or string parameters corresponding to the object that sent the signal. <p>See also <a href="io.html">Input/Output and Networking</a>. <hr><h2>Member Function Documentation</h2> <h3 class=fn><a name="TQSignalMapper"></a>TQSignalMapper::TQSignalMapper ( <a href="ntqobject.html">TQObject</a> * parent, const char * name = 0 ) </h3> Constructs a TQSignalMapper called <em>name</em>, with parent <em>parent</em>. Like all TQObjects, it will be deleted when the parent is deleted. <h3 class=fn><a name="~TQSignalMapper"></a>TQSignalMapper::~TQSignalMapper () </h3> Destroys the TQSignalMapper. <h3 class=fn>void <a name="map"></a>TQSignalMapper::map ()<tt> [slot]</tt> </h3> This slot emits signals based on which object sends signals to it. <p>Examples: <a href="i18n-example.html#x1945">i18n/main.cpp</a> and <a href="themes-example.html#x334">themes/themes.cpp</a>. <h3 class=fn>void <a name="mapped"></a>TQSignalMapper::mapped ( int )<tt> [signal]</tt> </h3> <p> This signal is emitted when <a href="#map">map</a>() is signaled from an object that has an integer mapping set. <p> <p>See also <a href="#setMapping">setMapping</a>(). <p>Examples: <a href="i18n-example.html#x1946">i18n/main.cpp</a> and <a href="themes-example.html#x335">themes/themes.cpp</a>. <h3 class=fn>void <a name="mapped-2"></a>TQSignalMapper::mapped ( const <a href="ntqstring.html">TQString</a> & )<tt> [signal]</tt> </h3> This is an overloaded member function, provided for convenience. It behaves essentially like the above function. <p> This signal is emitted when <a href="#map">map</a>() is signaled from an object that has a string mapping set. <p> <p>See also <a href="#setMapping">setMapping</a>(). <h3 class=fn>void <a name="removeMappings"></a>TQSignalMapper::removeMappings ( const <a href="ntqobject.html">TQObject</a> * sender ) </h3> Removes all mappings for <em>sender</em>. This is done automatically when mapped objects are destroyed. <h3 class=fn>void <a name="setMapping"></a>TQSignalMapper::setMapping ( const <a href="ntqobject.html">TQObject</a> * sender, int identifier )<tt> [virtual]</tt> </h3> Adds a mapping so that when <a href="#map">map</a>() is signaled from the given <em>sender</em>, the signal <a href="#mapped">mapped</a>(<em>identifier</em>) is emitted. <p> There may be at most one integer identifier for each object. <p>Examples: <a href="i18n-example.html#x1947">i18n/main.cpp</a> and <a href="themes-example.html#x336">themes/themes.cpp</a>. <h3 class=fn>void <a name="setMapping-2"></a>TQSignalMapper::setMapping ( const <a href="ntqobject.html">TQObject</a> * sender, const <a href="ntqstring.html">TQString</a> & identifier )<tt> [virtual]</tt> </h3> This is an overloaded member function, provided for convenience. It behaves essentially like the above function. <p> Adds a mapping so that when <a href="#map">map</a>() is signaled from the given <em>sender</em>, the signal mapper(<em>identifier</em>) is emitted. <p> There may be at most one string identifier for each object, and it may not be empty. <!-- eof --> <hr><p> This file is part of the <a href="index.html">TQt 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>TQt 3.3.8</div> </table></div></address></body> </html>