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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>TQConstString Class Reference</h1>

<p>The TQConstString class provides string objects using constant Unicode data.
<a href="#details">More...</a>
<p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when TQt is built with thread support.</p>
<p><tt>#include &lt;<a href="tqstring-h.html">tqstring.h</a>&gt;</tt>
<p><a href="tqconststring-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#TQConstString"><b>TQConstString</b></a> ( const&nbsp;TQChar&nbsp;*&nbsp;unicode, uint&nbsp;length )</li>
<li class=fn><a href="#~TQConstString"><b>~TQConstString</b></a> ()</li>
<li class=fn>const TQString &amp; <a href="#string"><b>string</b></a> () const</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>


The TQConstString class provides string objects using constant Unicode data.
<p> In order to minimize copying, highly optimized applications can
use TQConstString to provide a <a href="tqstring.html">TQString</a>-compatible object from
existing Unicode data. It is then the programmer's responsibility
to ensure that the Unicode data exists for the entire lifetime of
the TQConstString object.
<p> A TQConstString is created with the TQConstString constructor. The
string held by the object can be obtained by calling <a href="#string">string</a>().
<p>See also <a href="text.html">Text Related Classes</a>.

<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="TQConstString"></a>TQConstString::TQConstString ( const&nbsp;<a href="tqchar.html">TQChar</a>&nbsp;*&nbsp;unicode, uint&nbsp;length )
</h3>
Constructs a TQConstString that uses the first <em>length</em> Unicode
characters in the array <em>unicode</em>. Any attempt to modify copies
of the string will cause it to create a copy of the data, thus it
remains forever unmodified.
<p> The data in <em>unicode</em> is not copied. The caller must be able to
guarantee that <em>unicode</em> will not be deleted or modified.

<h3 class=fn><a name="~TQConstString"></a>TQConstString::~TQConstString ()
</h3>
Destroys the TQConstString, creating a copy of the data if other
strings are still using it.

<h3 class=fn>const&nbsp;<a href="tqstring.html">TQString</a>&nbsp;&amp; <a name="string"></a>TQConstString::string () const
</h3>

<p> Returns a constant string referencing the data passed during
construction.

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