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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<div class="navpath"><a class="el" href="namespaceWt.html">Wt</a>::<a class="el" href="classWt_1_1WMenuItem.html">WMenuItem</a>
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<h1>Wt::WMenuItem Class Reference</h1><!-- doxytag: class="Wt::WMenuItem" --><!-- doxytag: inherits="Wt::WObject" -->A single item in a menu.
<a href="#_details">More...</a>
<p>
<div class="dynheader">
Inheritance diagram for Wt::WMenuItem:</div>
<div class="dynsection">
<p><center><img src="classWt_1_1WMenuItem__inherit__graph.png" border="0" usemap="#Wt_1_1WMenuItem__inherit__map" alt="Inheritance graph"></center>
<map name="Wt_1_1WMenuItem__inherit__map">
<area shape="rect" href="classWt_1_1WSubMenuItem.html" title="A menu item that contains a nested sub menu." alt="" coords="5,155,144,181"><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="27,5,123,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classWt_1_1WMenuItem-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#5e276ed0505694a7b89a1dd0c62aa55a">LoadPolicy</a> { <a class="el" href="classWt_1_1WMenuItem.html#5e276ed0505694a7b89a1dd0c62aa55a58296165dae031cb608e3d198ed0dee0">LazyLoading</a>,
<a class="el" href="classWt_1_1WMenuItem.html#5e276ed0505694a7b89a1dd0c62aa55a7917744540a0fbf7f6822014550f990b">PreLoading</a>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Enumeration that determines when contents should be loaded. <a href="classWt_1_1WMenuItem.html#5e276ed0505694a7b89a1dd0c62aa55a">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#772f165f3dc02138c28d74f1f42d1a45">WMenuItem</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text, <a class="el" href="classWt_1_1WWidget.html">WWidget</a> *contents, <a class="el" href="classWt_1_1WMenuItem.html#5e276ed0505694a7b89a1dd0c62aa55a">LoadPolicy</a> policy=LazyLoading)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a new item. <a href="#772f165f3dc02138c28d74f1f42d1a45"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#e9f4792069fcf2f3410c002fdab2d2f1">setText</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the text for this item. <a href="#e9f4792069fcf2f3410c002fdab2d2f1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#2061c3c242e98e53c820bfa500db492c">text</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the text for this item. <a href="#2061c3c242e98e53c820bfa500db492c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#4291756303dbf128b718679cdb907a5a">setPathComponent</a> (const std::string &path)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the path component for this item. <a href="#4291756303dbf128b718679cdb907a5a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#5ab0b5430b9fb852a45886deb0ff01b1">pathComponent</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the path component for this item. <a href="#5ab0b5430b9fb852a45886deb0ff01b1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="768d7928949e1d54c0e85dba488e3ea6"></a><!-- doxytag: member="Wt::WMenuItem::menu" ref="768d7928949e1d54c0e85dba488e3ea6" args="() const " -->
<a class="el" href="classWt_1_1WMenu.html">WMenu</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#768d7928949e1d54c0e85dba488e3ea6">menu</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the menu. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#961bb119e2231aa47d31d829178899d6">contents</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the contents widget for this item. <a href="#961bb119e2231aa47d31d829178899d6"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#185b334943c3e07d63d3e45a17e960f7">itemWidget</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the widget that represents the item. <a href="#185b334943c3e07d63d3e45a17e960f7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9acd8465249e221093f87d9a726c33af"></a><!-- doxytag: member="Wt::WMenuItem::select" ref="9acd8465249e221093f87d9a726c33af" args="()" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#9acd8465249e221093f87d9a726c33af">select</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Selects this item. <br></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classWt_1_1WWidget.html">WWidget</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#5dd1286e97b110b621e00e02e58a15d2">createItemWidget</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates the widget that represents the item. <a href="#5dd1286e97b110b621e00e02e58a15d2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#df18031f469001bdd5333cff0a66a9a4">updateItemWidget</a> (<a class="el" href="classWt_1_1WWidget.html">WWidget</a> *itemWidget)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Updates the widget that represents the item. <a href="#df18031f469001bdd5333cff0a66a9a4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#3af62f2a97827c844e021ad2dd3f6085">renderSelected</a> (bool selected)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Renders the item as selected or unselected. <a href="#3af62f2a97827c844e021ad2dd3f6085"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual SignalBase & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WMenuItem.html#5f1d03e160011fcd39759b681f8bc063">activateSignal</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the signal used to activate the item. <a href="#5f1d03e160011fcd39759b681f8bc063"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A single item in a menu.
<p>
The item determines the look and behaviour of a single item in a <a class="el" href="classWt_1_1WMenu.html" title="A widget that shows a menu of options.">WMenu</a>.<p>
By default, a <a class="el" href="classWt_1_1WMenuItem.html" title="A single item in a menu.">WMenuItem</a> is implemented using a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a> widget. When the menu participates in application internal paths (see <a class="el" href="classWt_1_1WMenu.html#e1807eba0b1002808dbec779d00a79dc" title="Enables internal paths for items.">WMenu::setInternalPathEnabled()</a>), the anchor references the bookmark URL corresponding to the <a class="el" href="classWt_1_1WMenuItem.html#5ab0b5430b9fb852a45886deb0ff01b1" title="Returns the path component for this item.">pathComponent()</a> for the item (see <a class="el" href="classWt_1_1WApplication.html#37b4cf44f393688785ed3b34f53fead1" title="Returns a bookmarkable URL for the current internal path.">WApplication::bookmarkUrl()</a>.<p>
To provide another look for the menu items (such as perhaps adding an icon), you can specialize this class, and reimplement the virtual methods:<p>
<ul>
<li><a class="el" href="classWt_1_1WMenuItem.html#5dd1286e97b110b621e00e02e58a15d2" title="Creates the widget that represents the item.">createItemWidget()</a>: to provide another widget to represent the item.</li><li><a class="el" href="classWt_1_1WMenuItem.html#df18031f469001bdd5333cff0a66a9a4" title="Updates the widget that represents the item.">updateItemWidget()</a>: to update the widget to reflect item changes, triggered by for example <a class="el" href="classWt_1_1WMenuItem.html#e9f4792069fcf2f3410c002fdab2d2f1" title="Sets the text for this item.">setText()</a> and <a class="el" href="classWt_1_1WMenuItem.html#4291756303dbf128b718679cdb907a5a" title="Sets the path component for this item.">setPathComponent()</a>.</li><li>optionally, <a class="el" href="classWt_1_1WMenuItem.html#5f1d03e160011fcd39759b681f8bc063" title="Returns the signal used to activate the item.">activateSignal()</a>: to bind the event for activating the item to something else than the clicked event.</li><li>optionally, <a class="el" href="classWt_1_1WMenuItem.html#3af62f2a97827c844e021ad2dd3f6085" title="Renders the item as selected or unselected.">renderSelected(bool)</a>: if you need to do additional styling to reflect a selection, other than changing style classes.</li></ul>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WMenu.html" title="A widget that shows a menu of options.">WMenu</a> <p>
<a class="el" href="classWt_1_1WMenu.html#cbccfeebf2c93244516dec81dcc56fda" title="Adds an item.">WMenu::addItem(WMenuItem *)</a> </dd></dl>
<hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="5e276ed0505694a7b89a1dd0c62aa55a"></a><!-- doxytag: member="Wt::WMenuItem::LoadPolicy" ref="5e276ed0505694a7b89a1dd0c62aa55a" args="" -->
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<td class="memname">enum <a class="el" href="classWt_1_1WMenuItem.html#5e276ed0505694a7b89a1dd0c62aa55a">Wt::WMenuItem::LoadPolicy</a> </td>
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</table>
</div>
<div class="memdoc">
<p>
Enumeration that determines when contents should be loaded.
<p>
<dl compact><dt><b>Enumerator: </b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" name="5e276ed0505694a7b89a1dd0c62aa55a58296165dae031cb608e3d198ed0dee0"></a><!-- doxytag: member="LazyLoading" ref="5e276ed0505694a7b89a1dd0c62aa55a58296165dae031cb608e3d198ed0dee0" args="" -->LazyLoading</em> </td><td>
Lazy loading: on first use. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="5e276ed0505694a7b89a1dd0c62aa55a7917744540a0fbf7f6822014550f990b"></a><!-- doxytag: member="PreLoading" ref="5e276ed0505694a7b89a1dd0c62aa55a7917744540a0fbf7f6822014550f990b" args="" -->PreLoading</em> </td><td>
Pre-loading: before first use. </td></tr>
</table>
</dl>
</div>
</div><p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="772f165f3dc02138c28d74f1f42d1a45"></a><!-- doxytag: member="Wt::WMenuItem::WMenuItem" ref="772f165f3dc02138c28d74f1f42d1a45" args="(const WString &text, WWidget *contents, LoadPolicy policy=LazyLoading)" -->
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<td class="memname">Wt::WMenuItem::WMenuItem </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"> <em>text</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * </td>
<td class="paramname"> <em>contents</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WMenuItem.html#5e276ed0505694a7b89a1dd0c62aa55a">LoadPolicy</a> </td>
<td class="paramname"> <em>policy</em> = <code>LazyLoading</code></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<div class="memdoc">
<p>
Creates a new item.
<p>
The text specifies the item text. The contents is the widget that must be shown in the <a class="el" href="classWt_1_1WMenu.html" title="A widget that shows a menu of options.">WMenu</a> contents stack when the item is selected.<p>
The load policy specifies whether the contents widgets is transmitted only when it the item is activated for the first time (LazyLoading) or transmitted prior to first rendering.<p>
The <a class="el" href="classWt_1_1WMenuItem.html#5ab0b5430b9fb852a45886deb0ff01b1" title="Returns the path component for this item.">pathComponent()</a> is derived from <code>text</code>, and can be customized using <a class="el" href="classWt_1_1WMenuItem.html#4291756303dbf128b718679cdb907a5a" title="Sets the path component for this item.">setPathComponent()</a>.<p>
<code>contents</code> may be 0, in which case no contents is associated with the item in the contents stack.
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="e9f4792069fcf2f3410c002fdab2d2f1"></a><!-- doxytag: member="Wt::WMenuItem::setText" ref="e9f4792069fcf2f3410c002fdab2d2f1" args="(const WString &text)" -->
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<td class="memname">void Wt::WMenuItem::setText </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"> <em>text</em> </td>
<td> ) </td>
<td></td>
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<div class="memdoc">
<p>
Sets the text for this item.
<p>
Unless a custom path component was defined, the <a class="el" href="classWt_1_1WMenuItem.html#5ab0b5430b9fb852a45886deb0ff01b1" title="Returns the path component for this item.">pathComponent()</a> is also updated based on the new text.<p>
The item widget is updated using <a class="el" href="classWt_1_1WMenuItem.html#df18031f469001bdd5333cff0a66a9a4" title="Updates the widget that represents the item.">updateItemWidget()</a>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WMenuItem.html#4291756303dbf128b718679cdb907a5a" title="Sets the path component for this item.">setPathComponent()</a>; </dd></dl>
</div>
</div><p>
<a class="anchor" name="2061c3c242e98e53c820bfa500db492c"></a><!-- doxytag: member="Wt::WMenuItem::text" ref="2061c3c242e98e53c820bfa500db492c" args="() const " -->
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<td class="memname">const <a class="el" href="classWt_1_1WString.html">WString</a>& Wt::WMenuItem::text </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>
Returns the text for this item.
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WMenuItem.html#e9f4792069fcf2f3410c002fdab2d2f1" title="Sets the text for this item.">setText()</a>; </dd></dl>
</div>
</div><p>
<a class="anchor" name="4291756303dbf128b718679cdb907a5a"></a><!-- doxytag: member="Wt::WMenuItem::setPathComponent" ref="4291756303dbf128b718679cdb907a5a" args="(const std::string &path)" -->
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<td class="memname">void Wt::WMenuItem::setPathComponent </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>path</em> </td>
<td> ) </td>
<td></td>
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Sets the path component for this item.
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The path component is used by the menu item in the application internal path (see <a class="el" href="classWt_1_1WApplication.html#2c1a10aadc0d7ed877b5715b42ca4911" title="Change the internal path.">WApplication::setInternalPath()</a>), when internal paths are enabled (see <a class="el" href="classWt_1_1WMenu.html#e1807eba0b1002808dbec779d00a79dc" title="Enables internal paths for items.">WMenu::setInternalPathEnabled()</a>) for the menu.<p>
You may specify an empty <code>path</code> to let a menu item be the "default" menu option.<p>
For example, if <a class="el" href="classWt_1_1WMenu.html#8cdf2f75f67efa0c10c6fb25fd1cd4da" title="Returns the internal base path.">WMenu::internalBasePath()</a> is <code>"/examples/"</code> and <a class="el" href="classWt_1_1WMenuItem.html#5ab0b5430b9fb852a45886deb0ff01b1" title="Returns the path component for this item.">pathComponent()</a> for is <code>"charts/"</code>, then the internal path for the item will be <code>"/examples/charts/"</code>.<p>
By default, the path is automatically derived from <a class="el" href="classWt_1_1WMenuItem.html#2061c3c242e98e53c820bfa500db492c" title="Returns the text for this item.">text()</a>. If a <a class="el" href="classWt_1_1WString.html#61a714a97bb6d70d60be6f9a1997e636">literal text</a> is used, the path is based on the text itself, otherwise on the <a class="el" href="classWt_1_1WString.html#18807776c41bdaebd7264bbabdd2282a">key</a>. It is converted to lower case, and replacing white space and special characters with '_'.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WMenuItem.html#e9f4792069fcf2f3410c002fdab2d2f1" title="Sets the text for this item.">setText()</a>, <a class="el" href="classWt_1_1WMenu.html#e1807eba0b1002808dbec779d00a79dc" title="Enables internal paths for items.">WMenu::setInternalPathEnabled()</a> </dd></dl>
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<a class="anchor" name="5ab0b5430b9fb852a45886deb0ff01b1"></a><!-- doxytag: member="Wt::WMenuItem::pathComponent" ref="5ab0b5430b9fb852a45886deb0ff01b1" args="() const " -->
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<td class="memname">std::string Wt::WMenuItem::pathComponent </td>
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Returns the path component for this item.
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You may want to reimplement this to customize the path component set by the item in the application internal path.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WMenuItem.html#4291756303dbf128b718679cdb907a5a" title="Sets the path component for this item.">setPathComponent()</a> </dd></dl>
<p>Reimplemented in <a class="el" href="classWt_1_1WSubMenuItem.html#f774d49f24f2ee362cc28eb688cb9eef">Wt::WSubMenuItem</a>.</p>
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<a class="anchor" name="961bb119e2231aa47d31d829178899d6"></a><!-- doxytag: member="Wt::WMenuItem::contents" ref="961bb119e2231aa47d31d829178899d6" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * Wt::WMenuItem::contents </td>
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Returns the contents widget for this item.
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The contents widget is the widget in the <a class="el" href="classWt_1_1WStackedWidget.html" title="A container widget that stacks its widgets on top of each other.">WStackedWidget</a> associated with this item.
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<a class="anchor" name="185b334943c3e07d63d3e45a17e960f7"></a><!-- doxytag: member="Wt::WMenuItem::itemWidget" ref="185b334943c3e07d63d3e45a17e960f7" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * Wt::WMenuItem::itemWidget </td>
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Returns the widget that represents the item.
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This returns the item widget, creating it using <a class="el" href="classWt_1_1WMenuItem.html#5dd1286e97b110b621e00e02e58a15d2" title="Creates the widget that represents the item.">createItemWidget()</a> if necessary.
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<a class="anchor" name="5dd1286e97b110b621e00e02e58a15d2"></a><!-- doxytag: member="Wt::WMenuItem::createItemWidget" ref="5dd1286e97b110b621e00e02e58a15d2" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * Wt::WMenuItem::createItemWidget </td>
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Creates the widget that represents the item.
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The default implementation will simply return a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a>. A call to <a class="el" href="classWt_1_1WMenuItem.html#5dd1286e97b110b621e00e02e58a15d2" title="Creates the widget that represents the item.">createItemWidget()</a> is immediately followed by <a class="el" href="classWt_1_1WMenuItem.html#df18031f469001bdd5333cff0a66a9a4" title="Updates the widget that represents the item.">updateItemWidget()</a>.<p>
If you reimplement this method, you should probably also reimplement <a class="el" href="classWt_1_1WMenuItem.html#df18031f469001bdd5333cff0a66a9a4" title="Updates the widget that represents the item.">updateItemWidget()</a>.
<p>Reimplemented in <a class="el" href="classWt_1_1WSubMenuItem.html#3883ce17fd7d04553510700189fbc7af">Wt::WSubMenuItem</a>.</p>
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<a class="anchor" name="df18031f469001bdd5333cff0a66a9a4"></a><!-- doxytag: member="Wt::WMenuItem::updateItemWidget" ref="df18031f469001bdd5333cff0a66a9a4" args="(WWidget *itemWidget)" -->
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<td class="memname">void Wt::WMenuItem::updateItemWidget </td>
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Updates the widget that represents the item.
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The default implementation will cast the <code>itemWidget</code> to a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a>, and set the anchor's text and destination according to <a class="el" href="classWt_1_1WMenuItem.html#2061c3c242e98e53c820bfa500db492c" title="Returns the text for this item.">text()</a> and <a class="el" href="classWt_1_1WMenuItem.html#5ab0b5430b9fb852a45886deb0ff01b1" title="Returns the path component for this item.">pathComponent()</a>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WMenuItem.html#5dd1286e97b110b621e00e02e58a15d2" title="Creates the widget that represents the item.">createItemWidget()</a> </dd></dl>
<p>Reimplemented in <a class="el" href="classWt_1_1WSubMenuItem.html#44820d1555db0e1f6593dd80d1c0b34e">Wt::WSubMenuItem</a>.</p>
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<a class="anchor" name="3af62f2a97827c844e021ad2dd3f6085"></a><!-- doxytag: member="Wt::WMenuItem::renderSelected" ref="3af62f2a97827c844e021ad2dd3f6085" args="(bool selected)" -->
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Renders the item as selected or unselected.
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The default implementation sets the styleclass for <a class="el" href="classWt_1_1WMenuItem.html#185b334943c3e07d63d3e45a17e960f7" title="Returns the widget that represents the item.">itemWidget()</a> to 'item' for an unselected, and 'itemselected' for a selected item.<p>
Note that this method is called from within a stateless slot implementation, and thus should be stateless as well.
<p>Reimplemented in <a class="el" href="classWt_1_1WSubMenuItem.html#d3096bef2abbc291cb2560cd16d92458">Wt::WSubMenuItem</a>.</p>
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<a class="anchor" name="5f1d03e160011fcd39759b681f8bc063"></a><!-- doxytag: member="Wt::WMenuItem::activateSignal" ref="5f1d03e160011fcd39759b681f8bc063" args="()" -->
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<td class="memname">SignalBase & Wt::WMenuItem::activateSignal </td>
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Returns the signal used to activate the item.
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The default implementation will tries to cast the <a class="el" href="classWt_1_1WMenuItem.html#185b334943c3e07d63d3e45a17e960f7" title="Returns the widget that represents the item.">itemWidget()</a> to a <a class="el" href="classWt_1_1WInteractWidget.html" title="An abstract widget that can receive user-interface interaction.">WInteractWidget</a> and returns the <a class="el" href="classWt_1_1WInteractWidget.html#e11e050cce0d4a8f742afa3ef92bfe8c">clicked signal</a>.
<p>Reimplemented in <a class="el" href="classWt_1_1WSubMenuItem.html#38d7a0fa3581f34aa72c9fd4d1a6eaeb">Wt::WSubMenuItem</a>.</p>
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