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<td align="right" valign="top" width="230"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></td></tr></table><h1 align="center">Qt 3 Support Members for QStringList</h1>

<p><b>The following class members are part of the Qt 3 support layer.</b> They are provided to help you port old code to Qt 4. We advise against using them in new code.</p>

<p><ul><li><a href="qstringlist.html">QStringList class reference</a></li></ul></p>

<h3>Public Functions</h3>

<ul>

<li><div class="fn"/>Iterator <b><a href="qstringlist-qt3.html#fromLast">fromLast</a></b> ()</li>

<li><div class="fn"/>ConstIterator <b><a href="qstringlist-qt3.html#fromLast-2">fromLast</a></b> () const</li>

<li><div class="fn"/>QStringList <b><a href="qstringlist-qt3.html#grep">grep</a></b> ( const QString & <i>str</i>, bool <i>cs</i> = true ) const</li>

<li><div class="fn"/>QStringList <b><a href="qstringlist-qt3.html#grep-2">grep</a></b> ( const QRegExp & <i>rx</i> ) const</li>

<li><div class="fn"/>QStringList & <b><a href="qstringlist-qt3.html#gres">gres</a></b> ( const QRegExp & <i>rx</i>, const QString & <i>after</i> )</li>

<li><div class="fn"/>QStringList & <b><a href="qstringlist-qt3.html#gres-2">gres</a></b> ( const QString & <i>before</i>, const QString & <i>after</i>, bool <i>cs</i> = true )</li>

</ul>

<ul>

<li><div class="fn"/>7 public functions inherited from <a href="qlist.html#public-functions">QList</a></li>

</ul>

<h3>Static Public Members</h3>

<ul>

<li><div class="fn"/>QStringList <b><a href="qstringlist-qt3.html#split">split</a></b> ( const QRegExp & <i>sep</i>, const QString & <i>str</i>, bool <i>allowEmptyEntries</i> = false )</li>

<li><div class="fn"/>QStringList <b><a href="qstringlist-qt3.html#split-2">split</a></b> ( const QChar & <i>sep</i>, const QString & <i>str</i>, bool <i>allowEmptyEntries</i> = false )</li>

<li><div class="fn"/>QStringList <b><a href="qstringlist-qt3.html#split-3">split</a></b> ( const QString & <i>sep</i>, const QString & <i>str</i>, bool <i>allowEmptyEntries</i> = false )</li>

</ul>

<hr />

<h2>Member Function Documentation</h2>

<h3 class="fn"><a name="fromLast"></a><a href="qlist.html#Iterator-typedef">Iterator</a> QStringList::fromLast ()</h3>

<p>Use <a href="qlist.html#end">end</a>() instead.</p>

<p>For example, if you have code like</p>

<pre><font color="#404040"> QStringList::Iterator i = list.fromLast();</font></pre>

<p>you can rewrite it as</p>

<pre> QStringList::Iterator i = list.isEmpty() ? list.end() : --list.end();</pre>

<h3 class="fn"><a name="fromLast-2"></a><a href="qlist.html#ConstIterator-typedef">ConstIterator</a> QStringList::fromLast () const</h3>

<p>This is an overloaded member function, provided for convenience. It behaves essentially like the above function.</p>

<p>Use <a href="qlist.html#end">end</a>() instead.</p>

<p>For example, if you have code like</p>

<pre><font color="#404040"> QStringList::ConstIterator i = list.fromLast();</font></pre>

<p>you can rewrite it as</p>

<pre> QStringList::ConstIterator i = list.isEmpty() ? list.end() : --list.end();</pre>

<h3 class="fn"><a name="grep"></a>QStringList QStringList::grep ( const <a href="qstring.html">QString</a> & <i>str</i>, bool <i>cs</i> = true ) const</h3>

<p>Use <a href="qlist-qt3.html#find">find</a>() instead.</p>

<h3 class="fn"><a name="grep-2"></a>QStringList QStringList::grep ( const <a href="qregexp.html">QRegExp</a> & <i>rx</i> ) const</h3>

<p>This is an overloaded member function, provided for convenience. It behaves essentially like the above function.</p>

<p>Use <a href="qlist-qt3.html#find">find</a>() instead.</p>

<h3 class="fn"><a name="gres"></a>QStringList & QStringList::gres ( const <a href="qregexp.html">QRegExp</a> & <i>rx</i>, const <a href="qstring.html">QString</a> & <i>after</i> )</h3>

<p>Use <a href="qlist.html#replace">replace</a>() instead.</p>

<h3 class="fn"><a name="gres-2"></a>QStringList & QStringList::gres ( const <a href="qstring.html">QString</a> & <i>before</i>, const <a href="qstring.html">QString</a> & <i>after</i>, bool <i>cs</i> = true )</h3>

<p>This is an overloaded member function, provided for convenience. It behaves essentially like the above function.</p>

<p>Use <a href="qlist.html#replace">replace</a>() instead.</p>

<h3 class="fn"><a name="split"></a>QStringList QStringList::split ( const <a href="qregexp.html">QRegExp</a> & <i>sep</i>, const <a href="qstring.html">QString</a> & <i>str</i>, bool <i>allowEmptyEntries</i> = false )  <tt> [static]</tt></h3>

<p>Splits the string <i>str</i> into strings wherever the regular expression <i>sep</i> occurs, and returns the list of those strings.</p>

<p>If <i>allowEmptyEntries</i> is true, an empty string is inserted in the list wherever the separator matches twice without intervening text.</p>

<p>For example, if you split the string "a,,b,c" on commas, split() returns the three-item list "a", "b", "c" if <i>allowEmptyEntries</i> is false (the default), and the four-item list "a", "", "b", "c" if <i>allowEmptyEntries</i> is true.</p>

<p>Use <tt>split(QRegExp("\\s+"), str)</tt> to split on arbitrary amounts of whitespace.</p>

<p>If <i>sep</i> does not match anywhere in <i>str</i>, split() returns a single element list with the element containing the original string, <i>str</i>.</p>

<p>See also <a href="qstringlist.html#join">join</a>() and <a href="qstring.html#section">QString::section</a>().</p>

<h3 class="fn"><a name="split-2"></a>QStringList QStringList::split ( const <a href="qchar.html">QChar</a> & <i>sep</i>, const <a href="qstring.html">QString</a> & <i>str</i>, bool <i>allowEmptyEntries</i> = false )  <tt> [static]</tt></h3>

<p>This is an overloaded member function, provided for convenience. It behaves essentially like the above function.</p>

<p>This version of the function uses a <a href="qchar.html">QChar</a> as separator.</p>

<p>See also <a href="qstringlist.html#join">join</a>() and <a href="qstring.html#section">QString::section</a>().</p>

<h3 class="fn"><a name="split-3"></a>QStringList QStringList::split ( const <a href="qstring.html">QString</a> & <i>sep</i>, const <a href="qstring.html">QString</a> & <i>str</i>, bool <i>allowEmptyEntries</i> = false )  <tt> [static]</tt></h3>

<p>This is an overloaded member function, provided for convenience. It behaves essentially like the above function.</p>

<p>This version of the function uses a <a href="qstring.html">QString</a> as separator.</p>

<p>If <i>sep</i> is an empty string, the return value is a list of one-character strings: split(<a href="qstring.html">QString</a>(""), "four") returns the four-item list, "f", "o", "u", "r".</p>

<p>If <i>allowEmptyEntries</i> is true, an empty string is inserted in the list wherever the separator matches twice without intervening text.</p>

<p>See also <a href="qstringlist.html#join">join</a>() and <a href="qstring.html#section">QString::section</a>().</p>

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