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<TITLE>class KConfigGroupSaver</TITLE>
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<h1>class KConfigGroupSaver</h1>
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<TD valign="top" align="right" colspan="1">Helper class for easier use of KConfig/KSimpleConfig groups. <small><A HREF="#longdesc">More...</A></small></TD></TR>
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<TR><TH>Definition</TH><TD><code>#include <<A HREF="kconfigbase_h.html">kconfigbase.h</A>></code></TD></TR>
<TR><TH><A HREF="full-list-KConfigGroupSaver.html">List of all Methods</A></TH></TR>
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<TD align="right"><TABLE BORDER="0"><TR><TD><small><A HREF="index-long.html">Annotated List</A></small></TD></TR>
<TR><TD><small><A HREF="header-list.html">Files</A></small></TD></TR>
<TR><TD><small><A HREF="all-globals.html">Globals</A></small></TD></TR>
<TR><TD><small><A HREF="hier.html">Hierarchy</A></small></TD></TR>
<TR><TD><small><A HREF="index.html">Index</A></small></TD></TR>
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<h4>Public Methods</h4><ul><LI> <b><A HREF="#ref1">KConfigGroupSaver</A></b> ( <A HREF="KConfigBase.html">KConfigBase</A>* config, <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qstring.html">QString</A> group )
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<LI> <b><A HREF="#ref2">KConfigGroupSaver</A></b> ( <A HREF="KConfigBase.html">KConfigBase</A>* config, const char *group )
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<LI> <b><A HREF="#ref3">KConfigGroupSaver</A></b> ( <A HREF="KConfigBase.html">KConfigBase</A>* config, const <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qcstring.html">QCString</A> &group )
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<LI> <b><A HREF="#ref4">~KConfigGroupSaver</A></b> ()
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<LI><A HREF="KConfigBase.html">KConfigBase</A>* <b><A HREF="#ref5">config</A></b> ()
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</ul><HR><H2><A NAME="longdesc">Detailed Description</A></H2><p>
Helper class to facilitate working with <A HREF="KConfig.html">KConfig</A> / <A HREF="KSimpleConfig.html">KSimpleConfig</A>
groups.
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<p> Careful programmers always set the group of a
<A HREF="KConfig.html">KConfig</A> <A HREF="KSimpleConfig.html">KSimpleConfig</A> object to the group they want to read from
and set it back to the old one of afterwards. This is usually
written as:
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<A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qstring.html">QString</A> oldgroup <A HREF="KConfigGroupSaver.html#config">config</A>->group();
<A HREF="KConfigGroupSaver.html#config">config</A>->setGroup( "TheGroupThatIWant" );
...
<A HREF="KConfigGroupSaver.html#config">config</A>->writeEntry( "Blah", "Blubb" );
<A HREF="KConfigGroupSaver.html#config">config</A>->setGroup( oldgroup );
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<p> In order to facilitate this task, you can use
KConfigGroupSaver. Simply construct such an object ON THE STACK
when you want to switch to a new group. Then, when the object goes
out of scope, the group will automatically be restored. If you
want to use several different groups within a function or method,
you can still use KConfigGroupSaver: Simply enclose all work with
one group (including the creation of the KConfigGroupSaver object)
in one block.
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<p><b>See also</b>: <i><A HREF="KConfigBase.html">KConfigBase</A></i>, <A HREF="KConfig.html">KConfig</A>, <A HREF="KSimpleConfig.html">KSimpleConfig</A></p>
<A NAME="KConfigGroupSaver"></A><A NAME="ref1"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>KConfigGroupSaver</strong> ( <A HREF="KConfigBase.html">KConfigBase</A>* config, <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qstring.html">QString</A> group )
<br></td><td align="right"><h3><strong>KConfigGroupSaver</strong></h3></td></tr></table><p></p><p>
Constructor. You pass a pointer to the KConfigBase-derived
object you want to work with and a string indicating the _new_
group.
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<p><b>Parameters</b>:<TABLE BORDER="0" CELLPADDING="5">
<TR><TD align="left" valign="top"><i>config</i></TD><TD align="left" valign="top">The KConfigBase-derived object this
KConfigGroupSaver works on.
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<TR><TD align="left" valign="top"><i>group</i></TD><TD align="left" valign="top">The new group that the config object should switch to.
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<A NAME="KConfigGroupSaver"></A><A NAME="ref2"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>KConfigGroupSaver</strong> ( <A HREF="KConfigBase.html">KConfigBase</A>* config, const char *group )
<br></td><td align="right"><h3><strong>KConfigGroupSaver</strong></h3></td></tr></table><p></p><A NAME="KConfigGroupSaver"></A><A NAME="ref3"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>KConfigGroupSaver</strong> ( <A HREF="KConfigBase.html">KConfigBase</A>* config, const <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qcstring.html">QCString</A> &group )
<br></td><td align="right"><h3><strong>KConfigGroupSaver</strong></h3></td></tr></table><p></p><A NAME="~KConfigGroupSaver"></A><A NAME="ref4"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>~KConfigGroupSaver</strong> ()
<br></td><td align="right"><h3><strong>~KConfigGroupSaver</strong></h3></td></tr></table><p></p><A NAME="config"></A><A NAME="ref5"></A><table width="100%"><tr bgcolor="#eeeeee"><td><A HREF="KConfigBase.html">KConfigBase</A>* <strong>config</strong> ()
<br></td><td align="right"><h3><strong>config</strong></h3></td></tr></table><p></p><HR><UL><LI><i>Version</i>: $Id: kconfigbase.h,v 1.52 2001/07/26 16:15:25 porten Exp $
</LI><LI><i>Author</i>: Matthias Kalle Dalheimer <kalle@kde.org>
</LI><LI><i>Generated</i>: qateam on updates.mandrakesoft.com on Mon Dec 30 16:08:56 2002, using kdoc 2.0a53.</LI></UL></BODY></HTML>
