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 <span id="projectnumber">3.2.3</span>
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<a href="#pub-methods">Public Member Functions</a> </div>
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<div class="title">Wt::WCssStyleSheet Class Reference<div class="ingroups"><a class="el" href="group__style.html">Style classes</a></div></div> </div>
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<!-- doxytag: class="Wt::WCssStyleSheet" -->
<p>A CSS style sheet.
<a href="classWt_1_1WCssStyleSheet.html#details">More...</a></p>
<p><code>#include <Wt/WCssStyleSheet></code></p>
<p><a href="classWt_1_1WCssStyleSheet-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae94dfb465a5d4f7eb405842dfda08d32"></a><!-- doxytag: member="Wt::WCssStyleSheet::WCssStyleSheet" ref="ae94dfb465a5d4f7eb405842dfda08d32" args="()" -->
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WCssStyleSheet.html#ae94dfb465a5d4f7eb405842dfda08d32">WCssStyleSheet</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a new empty style sheet. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaa08125ae86aa489b65edf98ffa984f1"></a><!-- doxytag: member="Wt::WCssStyleSheet::~WCssStyleSheet" ref="aaa08125ae86aa489b65edf98ffa984f1" args="()" -->
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WCssStyleSheet.html#aaa08125ae86aa489b65edf98ffa984f1">~WCssStyleSheet</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destroys a style sheet, and all rules in it. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WCssTextRule.html">WCssTextRule</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WCssStyleSheet.html#ad2c989b38a7ee084a7c9b681e16e8a8c">addRule</a> (const std::string &selector, const <a class="el" href="classWt_1_1WString.html">WString</a> &declarations, const std::string &ruleName=std::string())</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a CSS rule. <a href="#ad2c989b38a7ee084a7c9b681e16e8a8c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WCssTemplateRule.html">WCssTemplateRule</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WCssStyleSheet.html#a3ecf53815b4044ea0337db6ce90fb5c9">addRule</a> (const std::string &selector, const <a class="el" href="classWt_1_1WCssDecorationStyle.html">WCssDecorationStyle</a> &style, const std::string &ruleName=std::string())</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a CSS rule. <a href="#a3ecf53815b4044ea0337db6ce90fb5c9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WCssRule.html">WCssRule</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WCssStyleSheet.html#afba6dc2162b71ee0271545739e374427">addRule</a> (<a class="el" href="classWt_1_1WCssRule.html">WCssRule</a> *rule, const std::string &ruleName=std::string())</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a CSS rule. <a href="#afba6dc2162b71ee0271545739e374427"></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_1WCssStyleSheet.html#ae4a8dc5e77f2d90f7ca51af0194e8b0c">isDefined</a> (const std::string &ruleName) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns if a rule was already defined in this style sheet. <a href="#ae4a8dc5e77f2d90f7ca51af0194e8b0c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aac9a375cdf712c604977d2e39ab16bb3"></a><!-- doxytag: member="Wt::WCssStyleSheet::removeRule" ref="aac9a375cdf712c604977d2e39ab16bb3" args="(WCssRule *rule)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WCssStyleSheet.html#aac9a375cdf712c604977d2e39ab16bb3">removeRule</a> (<a class="el" href="classWt_1_1WCssRule.html">WCssRule</a> *rule)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Removes a rule. <br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A CSS style sheet. </p>
<p>Usage example: </p>
<div class="fragment"><pre class="fragment"> <a class="code" href="classWt_1_1WApplication.html#a38d922da0a0d83395519f3eaab85d0f6" title="Returns the current application instance.">Wt::WApplication::instance</a>()->styleSheet().addRule(<span class="stringliteral">".MyWidget .item"</span>, <span class="stringliteral">"width: 100px; cursor: pointer;"</span>);
</pre></div><dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WApplication.html#a6a9a20d65ce9e7c2f62b27387c94e10d" title="Returns a reference to the inline style sheet.">WApplication::styleSheet()</a> </dd></dl>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ad2c989b38a7ee084a7c9b681e16e8a8c"></a><!-- doxytag: member="Wt::WCssStyleSheet::addRule" ref="ad2c989b38a7ee084a7c9b681e16e8a8c" args="(const std::string &selector, const WString &declarations, const std::string &ruleName=std::string())" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname"><a class="el" href="classWt_1_1WCssTextRule.html">WCssTextRule</a> * Wt::WCssStyleSheet::addRule </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>selector</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"><em>declarations</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>ruleName</em> = <code>std::string()</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</div>
<div class="memdoc">
<p>Adds a CSS rule. </p>
<p>Add a rule using the CSS selector <code>selector</code>, with CSS declarations in <code>declarations</code>. These declarations must be a list separated by semi-colons (;).</p>
<p>Optionally, you may give a <code>ruleName</code>, which may later be used to check if the rule was already defined.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WCssStyleSheet.html#ae4a8dc5e77f2d90f7ca51af0194e8b0c" title="Returns if a rule was already defined in this style sheet.">isDefined()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a3ecf53815b4044ea0337db6ce90fb5c9"></a><!-- doxytag: member="Wt::WCssStyleSheet::addRule" ref="a3ecf53815b4044ea0337db6ce90fb5c9" args="(const std::string &selector, const WCssDecorationStyle &style, const std::string &ruleName=std::string())" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classWt_1_1WCssTemplateRule.html">WCssTemplateRule</a> * Wt::WCssStyleSheet::addRule </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>selector</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WCssDecorationStyle.html">WCssDecorationStyle</a> & </td>
<td class="paramname"><em>style</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>ruleName</em> = <code>std::string()</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Adds a CSS rule. </p>
<p>Add a rule using the CSS selector <code>selector</code>, with styles specified in <code>style</code>.</p>
<p>Optionally, you may give a <code>ruleName</code>, which may later be used to check if the rule was already defined.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WCssStyleSheet.html#ae4a8dc5e77f2d90f7ca51af0194e8b0c" title="Returns if a rule was already defined in this style sheet.">isDefined()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="afba6dc2162b71ee0271545739e374427"></a><!-- doxytag: member="Wt::WCssStyleSheet::addRule" ref="afba6dc2162b71ee0271545739e374427" args="(WCssRule *rule, const std::string &ruleName=std::string())" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classWt_1_1WCssRule.html">WCssRule</a> * Wt::WCssStyleSheet::addRule </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classWt_1_1WCssRule.html">WCssRule</a> * </td>
<td class="paramname"><em>rule</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>ruleName</em> = <code>std::string()</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Adds a CSS rule. </p>
<p>Optionally, you may give a <code>ruleName</code>, which may later be used to check if the rule was already defined.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WCssStyleSheet.html#ae4a8dc5e77f2d90f7ca51af0194e8b0c" title="Returns if a rule was already defined in this style sheet.">isDefined()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ae4a8dc5e77f2d90f7ca51af0194e8b0c"></a><!-- doxytag: member="Wt::WCssStyleSheet::isDefined" ref="ae4a8dc5e77f2d90f7ca51af0194e8b0c" args="(const std::string &ruleName) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool Wt::WCssStyleSheet::isDefined </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>ruleName</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Returns if a rule was already defined in this style sheet. </p>
<p>Returns whether a rule was added with the given <code>ruleName</code>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WCssStyleSheet.html#ad2c989b38a7ee084a7c9b681e16e8a8c" title="Adds a CSS rule.">addRule()</a> </dd></dl>
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