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<div class="title">Wt::WLength Class Reference</div> </div>
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<!-- doxytag: class="Wt::WLength" -->
<p>A value class that describes a CSS length.
<a href="classWt_1_1WLength.html#details">More...</a></p>
<p><code>#include <Wt/WLength></code></p>
<p><a href="classWt_1_1WLength-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> { <br/>
  <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0a3c8be5b087b150df97498adf7a69342f">FontEm</a>,
<a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0adcb9f05790b02548f1185fbceac6bd81">FontEx</a>,
<a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0a0b1fa4c1bd7adb92e1a04d62b96d30ba">Pixel</a>,
<a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0a7e715eece268ff7455eb7f80e049c839">Inch</a>,
<br/>
  <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0a92c81cba9e5ac72dd65295572da618c3">Centimeter</a>,
<a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0a160938d7f938d245ee31f5e34be0f6a2">Millimeter</a>,
<a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0aaf7ad2af268eb2197f6ebd323a8a3ac4">Point</a>,
<a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0affd121933f44c8231c523747efa64a06">Pica</a>,
<br/>
  <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0a304d9ef07db638690997830a7b348db1">Percentage</a>
<br/>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The unit. <a href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#ad2a8e7901084735819bc1b29fdb9a930">WLength</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates an 'auto' length. <a href="#ad2a8e7901084735819bc1b29fdb9a930"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#ad1ccf0973b6df308fc99707303a13598">WLength</a> (const char *c)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a length by parsing the argument as a css length string. <a href="#ad1ccf0973b6df308fc99707303a13598"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a1c06a75adecaa2dc0097e82f61a20e9a">WLength</a> (double value, <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> unit=Pixel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a length with value and unit. <a href="#a1c06a75adecaa2dc0097e82f61a20e9a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#ab5c4f6730765d020cbe689363f8ce09a">WLength</a> (int value, <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> unit=Pixel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a length with value and unit. <a href="#ab5c4f6730765d020cbe689363f8ce09a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a56e8191c303b4b5a2b060f9b17f5d1e6">WLength</a> (long value, <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> unit=Pixel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a length with value and unit. <a href="#a56e8191c303b4b5a2b060f9b17f5d1e6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a18cab08ceca3d995783262ad51c1e60d">WLength</a> (unsigned value, <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> unit=Pixel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a length with value and unit. <a href="#a18cab08ceca3d995783262ad51c1e60d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a09604911c4dbec68b4615a8507a18ce8">WLength</a> (unsigned long value, <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> unit=Pixel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a length with value and unit. <a href="#a09604911c4dbec68b4615a8507a18ce8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#ab4c9733029342fdbc1dee34a523ee40d">isAuto</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the length is 'auto'. <a href="#ab4c9733029342fdbc1dee34a523ee40d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#ac4063de548d24148fda45a7bced29ef8">value</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the value. <a href="#ac4063de548d24148fda45a7bced29ef8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a37b71e44633dd09a63b8a1ebb06e9a27">unit</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the unit. <a href="#a37b71e44633dd09a63b8a1ebb06e9a27"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0a25adc9027a39ead32e06a201ffc00f"></a><!-- doxytag: member="Wt::WLength::cssText" ref="a0a25adc9027a39ead32e06a201ffc00f" args="() const " -->
const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a0a25adc9027a39ead32e06a201ffc00f">cssText</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the CSS text. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a45e8d143f73d728cac9c68b537edd2b4"></a><!-- doxytag: member="Wt::WLength::operator==" ref="a45e8d143f73d728cac9c68b537edd2b4" args="(const WLength &other) const " -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a45e8d143f73d728cac9c68b537edd2b4">operator==</a> (const <a class="el" href="classWt_1_1WLength.html">WLength</a> &other) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Comparison operator. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a42fb15b07a6ba7ab12c688f2f05209bc"></a><!-- doxytag: member="Wt::WLength::operator!=" ref="a42fb15b07a6ba7ab12c688f2f05209bc" args="(const WLength &other) const " -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a42fb15b07a6ba7ab12c688f2f05209bc">operator!=</a> (const <a class="el" href="classWt_1_1WLength.html">WLength</a> &other) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Comparison operator. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a8f1619e06ee92b0290a0c26ad9097d46">toPixels</a> (double fontSize=16.0) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the (approximate) length in pixels. <a href="#a8f1619e06ee92b0290a0c26ad9097d46"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classWt_1_1WLength.html">WLength</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WLength.html#a0cf39ca4225776879d56ade60320c31a">Auto</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">An 'auto' length. <a href="#a0cf39ca4225776879d56ade60320c31a"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A value class that describes a CSS length. </p>
<p>The class combines a value with a unit. There is a special value <em>auto</em> which has a different meaning depending on the context. </p>
</div><hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0"></a><!-- doxytag: member="Wt::WLength::Unit" ref="a908caf5d6be7e244e24598e6d22cd4c0" args="" -->
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<td class="memname">enum <a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Wt::WLength::Unit</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>The unit. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0a3c8be5b087b150df97498adf7a69342f"></a><!-- doxytag: member="FontEm" ref="a908caf5d6be7e244e24598e6d22cd4c0a3c8be5b087b150df97498adf7a69342f" args="" -->FontEm</em> </td><td>
<p>The relative font size. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0adcb9f05790b02548f1185fbceac6bd81"></a><!-- doxytag: member="FontEx" ref="a908caf5d6be7e244e24598e6d22cd4c0adcb9f05790b02548f1185fbceac6bd81" args="" -->FontEx</em> </td><td>
<p>The height of an 'x' in the font. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0a0b1fa4c1bd7adb92e1a04d62b96d30ba"></a><!-- doxytag: member="Pixel" ref="a908caf5d6be7e244e24598e6d22cd4c0a0b1fa4c1bd7adb92e1a04d62b96d30ba" args="" -->Pixel</em> </td><td>
<p>Pixel, relative to canvas resolution. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0a7e715eece268ff7455eb7f80e049c839"></a><!-- doxytag: member="Inch" ref="a908caf5d6be7e244e24598e6d22cd4c0a7e715eece268ff7455eb7f80e049c839" args="" -->Inch</em> </td><td>
<p>Inche. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0a92c81cba9e5ac72dd65295572da618c3"></a><!-- doxytag: member="Centimeter" ref="a908caf5d6be7e244e24598e6d22cd4c0a92c81cba9e5ac72dd65295572da618c3" args="" -->Centimeter</em> </td><td>
<p>Centimeter. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0a160938d7f938d245ee31f5e34be0f6a2"></a><!-- doxytag: member="Millimeter" ref="a908caf5d6be7e244e24598e6d22cd4c0a160938d7f938d245ee31f5e34be0f6a2" args="" -->Millimeter</em> </td><td>
<p>Millimeter. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0aaf7ad2af268eb2197f6ebd323a8a3ac4"></a><!-- doxytag: member="Point" ref="a908caf5d6be7e244e24598e6d22cd4c0aaf7ad2af268eb2197f6ebd323a8a3ac4" args="" -->Point</em> </td><td>
<p>Point (1/72 Inch) </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0affd121933f44c8231c523747efa64a06"></a><!-- doxytag: member="Pica" ref="a908caf5d6be7e244e24598e6d22cd4c0affd121933f44c8231c523747efa64a06" args="" -->Pica</em> </td><td>
<p>Pica (12 Point) </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a908caf5d6be7e244e24598e6d22cd4c0a304d9ef07db638690997830a7b348db1"></a><!-- doxytag: member="Percentage" ref="a908caf5d6be7e244e24598e6d22cd4c0a304d9ef07db638690997830a7b348db1" args="" -->Percentage</em> </td><td>
<p>Percentage (meaning context-sensitive) </p>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="ad2a8e7901084735819bc1b29fdb9a930"></a><!-- doxytag: member="Wt::WLength::WLength" ref="ad2a8e7901084735819bc1b29fdb9a930" args="()" -->
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<td class="memname">Wt::WLength::WLength </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<div class="memdoc">
<p>Creates an 'auto' length. </p>
<p>Specifies an 'auto' length.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WLength.html#a0cf39ca4225776879d56ade60320c31a" title="An 'auto' length.">Auto</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ad1ccf0973b6df308fc99707303a13598"></a><!-- doxytag: member="Wt::WLength::WLength" ref="ad1ccf0973b6df308fc99707303a13598" args="(const char *c)" -->
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<td class="memname">Wt::WLength::WLength </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>c</em></td><td>)</td>
<td></td>
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<div class="memdoc">
<p>Creates a length by parsing the argument as a css length string. </p>
<p>This supports all CSS length formats that have an API counterpart. </p>
</div>
</div>
<a class="anchor" id="a1c06a75adecaa2dc0097e82f61a20e9a"></a><!-- doxytag: member="Wt::WLength::WLength" ref="a1c06a75adecaa2dc0097e82f61a20e9a" args="(double value, Unit unit=Pixel)" -->
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<td class="memname">Wt::WLength::WLength </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> </td>
<td class="paramname"><em>unit</em> = <code>Pixel</code> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<div class="memdoc">
<p>Creates a length with value and unit. </p>
<p>This constructor is also used for the implicit conversion of a double to a <a class="el" href="classWt_1_1WLength.html" title="A value class that describes a CSS length.">WLength</a>, assuming a pixel unit. </p>
</div>
</div>
<a class="anchor" id="ab5c4f6730765d020cbe689363f8ce09a"></a><!-- doxytag: member="Wt::WLength::WLength" ref="ab5c4f6730765d020cbe689363f8ce09a" args="(int value, Unit unit=Pixel)" -->
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<td class="memname">Wt::WLength::WLength </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> </td>
<td class="paramname"><em>unit</em> = <code>Pixel</code> </td>
</tr>
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<td></td>
<td>)</td>
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<p>Creates a length with value and unit. </p>
<p>This constructor is also used for the implicit conversion of a int to a <a class="el" href="classWt_1_1WLength.html" title="A value class that describes a CSS length.">WLength</a>, assuming a pixel unit. </p>
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<a class="anchor" id="a56e8191c303b4b5a2b060f9b17f5d1e6"></a><!-- doxytag: member="Wt::WLength::WLength" ref="a56e8191c303b4b5a2b060f9b17f5d1e6" args="(long value, Unit unit=Pixel)" -->
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<td class="memname">Wt::WLength::WLength </td>
<td>(</td>
<td class="paramtype">long </td>
<td class="paramname"><em>value</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> </td>
<td class="paramname"><em>unit</em> = <code>Pixel</code> </td>
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<p>Creates a length with value and unit. </p>
<p>This constructor is also used for the implicit conversion of a long to a <a class="el" href="classWt_1_1WLength.html" title="A value class that describes a CSS length.">WLength</a>, assuming a pixel unit. </p>
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<a class="anchor" id="a18cab08ceca3d995783262ad51c1e60d"></a><!-- doxytag: member="Wt::WLength::WLength" ref="a18cab08ceca3d995783262ad51c1e60d" args="(unsigned value, Unit unit=Pixel)" -->
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<td class="memname">Wt::WLength::WLength </td>
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<td class="paramtype">unsigned </td>
<td class="paramname"><em>value</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> </td>
<td class="paramname"><em>unit</em> = <code>Pixel</code> </td>
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<div class="memdoc">
<p>Creates a length with value and unit. </p>
<p>This constructor is also used for the implicit conversion of an unsigned to a <a class="el" href="classWt_1_1WLength.html" title="A value class that describes a CSS length.">WLength</a>, assuming a pixel unit. </p>
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<a class="anchor" id="a09604911c4dbec68b4615a8507a18ce8"></a><!-- doxytag: member="Wt::WLength::WLength" ref="a09604911c4dbec68b4615a8507a18ce8" args="(unsigned long value, Unit unit=Pixel)" -->
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<td class="memname">Wt::WLength::WLength </td>
<td>(</td>
<td class="paramtype">unsigned long </td>
<td class="paramname"><em>value</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> </td>
<td class="paramname"><em>unit</em> = <code>Pixel</code> </td>
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<td></td>
<td>)</td>
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<div class="memdoc">
<p>Creates a length with value and unit. </p>
<p>This constructor is also used for the implicit conversion of an unsigned long to a <a class="el" href="classWt_1_1WLength.html" title="A value class that describes a CSS length.">WLength</a>, assuming a pixel unit. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ab4c9733029342fdbc1dee34a523ee40d"></a><!-- doxytag: member="Wt::WLength::isAuto" ref="ab4c9733029342fdbc1dee34a523ee40d" args="() const " -->
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<td class="memname">bool Wt::WLength::isAuto </td>
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<td> const</td>
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<p>Returns whether the length is 'auto'. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WLength.html#ad2a8e7901084735819bc1b29fdb9a930" title="Creates an 'auto' length.">WLength()</a>, <a class="el" href="classWt_1_1WLength.html#a0cf39ca4225776879d56ade60320c31a" title="An 'auto' length.">Auto</a> </dd></dl>
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<a class="anchor" id="a8f1619e06ee92b0290a0c26ad9097d46"></a><!-- doxytag: member="Wt::WLength::toPixels" ref="a8f1619e06ee92b0290a0c26ad9097d46" args="(double fontSize=16.0) const " -->
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<td class="memname">double Wt::WLength::toPixels </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>fontSize</em> = <code>16.0</code></td><td>)</td>
<td> const</td>
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<p>Returns the (approximate) length in pixels. </p>
<p>When the length <a class="el" href="classWt_1_1WLength.html#ab4c9733029342fdbc1dee34a523ee40d" title="Returns whether the length is 'auto'.">isAuto()</a>, 0 is returned, otherwise the approximate length in pixels. </p>
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<a class="anchor" id="a37b71e44633dd09a63b8a1ebb06e9a27"></a><!-- doxytag: member="Wt::WLength::unit" ref="a37b71e44633dd09a63b8a1ebb06e9a27" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WLength.html#a908caf5d6be7e244e24598e6d22cd4c0">Unit</a> Wt::WLength::unit </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the unit. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WLength.html#ac4063de548d24148fda45a7bced29ef8" title="Returns the value.">value()</a> </dd></dl>
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<a class="anchor" id="ac4063de548d24148fda45a7bced29ef8"></a><!-- doxytag: member="Wt::WLength::value" ref="ac4063de548d24148fda45a7bced29ef8" args="() const " -->
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<td class="memname">double Wt::WLength::value </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<div class="memdoc">
<p>Returns the value. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WLength.html#a37b71e44633dd09a63b8a1ebb06e9a27" title="Returns the unit.">unit()</a> </dd></dl>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a0cf39ca4225776879d56ade60320c31a"></a><!-- doxytag: member="Wt::WLength::Auto" ref="a0cf39ca4225776879d56ade60320c31a" args="" -->
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<td class="memname"><a class="el" href="classWt_1_1WLength.html">WLength</a> <a class="el" href="classWt_1_1WLength.html#a0cf39ca4225776879d56ade60320c31a">Wt::WLength::Auto</a><code> [static]</code></td>
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<p>An 'auto' length. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WLength.html#ad2a8e7901084735819bc1b29fdb9a930" title="Creates an 'auto' length.">WLength()</a> </dd></dl>
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