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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Wt: Wt::WWidgetItem Class Reference</title>
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<div class="navpath"><a class="el" href="namespaceWt.html">Wt</a>::<a class="el" href="classWt_1_1WWidgetItem.html">WWidgetItem</a>
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<h1>Wt::WWidgetItem Class Reference</h1><!-- doxytag: class="Wt::WWidgetItem" --><!-- doxytag: inherits="Wt::WLayoutItem" -->A layout item that holds a single widget.
<a href="#_details">More...</a>
<p>
<code>#include <Wt/WWidgetItem></code>
<p>
<div class="dynheader">
Inheritance diagram for Wt::WWidgetItem:</div>
<div class="dynsection">
<p><center><img src="classWt_1_1WWidgetItem__inherit__graph.png" border="0" usemap="#Wt_1_1WWidgetItem__inherit__map" alt="Inheritance graph"></center>
<map name="Wt_1_1WWidgetItem__inherit__map">
<area shape="rect" href="classWt_1_1WLayoutItem.html" title="An abstract base class for items that can participate in a layout." alt="" coords="5,5,128,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classWt_1_1WWidgetItem-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 Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fac1f02e9f79bcc2d3584dbe0a80df77"></a><!-- doxytag: member="Wt::WWidgetItem::WWidgetItem" ref="fac1f02e9f79bcc2d3584dbe0a80df77" args="(WWidget *widget)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WWidgetItem.html#fac1f02e9f79bcc2d3584dbe0a80df77">WWidgetItem</a> (<a class="el" href="classWt_1_1WWidget.html">WWidget</a> *widget)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a new item for the given <em>widget</em>. <br></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_1WWidgetItem.html#5f1319ce853b78703399d6d80748ef52">widget</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the widget that is held by this <a class="el" href="classWt_1_1WLayoutItem.html" title="An abstract base class for items that can participate in a layout.">WLayoutItem</a>. <a href="#5f1319ce853b78703399d6d80748ef52"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classWt_1_1WLayout.html">WLayout</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WWidgetItem.html#eec342fa9330656ade0094be78d5fa34">layout</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the layout that implements this <a class="el" href="classWt_1_1WLayoutItem.html" title="An abstract base class for items that can participate in a layout.">WLayoutItem</a>. <a href="#eec342fa9330656ade0094be78d5fa34"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="33a7815c88694af6c9c5b214725f0c4e"></a><!-- doxytag: member="Wt::WWidgetItem::parentLayout" ref="33a7815c88694af6c9c5b214725f0c4e" args="() const " -->
virtual <a class="el" href="classWt_1_1WLayout.html">WLayout</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WWidgetItem.html#33a7815c88694af6c9c5b214725f0c4e">parentLayout</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the layout in which this item is contained. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classWt_1_1WWidgetItem.html">WWidgetItem</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WWidgetItem.html#997b036f16e7667db3f8c59e310ad98c">findWidgetItem</a> (<a class="el" href="classWt_1_1WWidget.html">WWidget</a> *widget)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Finds the widget item corresponding to the given <em>widget</em>. <a href="#997b036f16e7667db3f8c59e310ad98c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classWt_1_1WLayoutItemImpl.html">WLayoutItemImpl</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WWidgetItem.html#d17fab03e099007600e9d39dd017b9b4">impl</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the implementation for this layout item. <a href="#d17fab03e099007600e9d39dd017b9b4"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="25705ebf891a25b0e91c090397fc72e7"></a><!-- doxytag: member="Wt::WWidgetItem::setParent" ref="25705ebf891a25b0e91c090397fc72e7" args="(WWidget *parent)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WWidgetItem.html#25705ebf891a25b0e91c090397fc72e7">setParent</a> (<a class="el" href="classWt_1_1WWidget.html">WWidget</a> *parent)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Internal method. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5054aa92fe5d6ec40057e4d6662ae5e2"></a><!-- doxytag: member="Wt::WWidgetItem::setParentLayout" ref="5054aa92fe5d6ec40057e4d6662ae5e2" args="(WLayout *layout)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WWidgetItem.html#5054aa92fe5d6ec40057e4d6662ae5e2">setParentLayout</a> (<a class="el" href="classWt_1_1WLayout.html">WLayout</a> *layout)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Internal method. <br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A layout item that holds a single widget.
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WLayout.html#886d2ec4b6b97524ba3dff93252e6540" title="Adds the given widget to the layout.">WLayout::addWidget(WWidget *)</a> </dd></dl>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="5f1319ce853b78703399d6d80748ef52"></a><!-- doxytag: member="Wt::WWidgetItem::widget" ref="5f1319ce853b78703399d6d80748ef52" args="()" -->
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<td class="memname">virtual <a class="el" href="classWt_1_1WWidget.html">WWidget</a>* Wt::WWidgetItem::widget </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
</tr>
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<div class="memdoc">
<p>
Returns the widget that is held by this <a class="el" href="classWt_1_1WLayoutItem.html" title="An abstract base class for items that can participate in a layout.">WLayoutItem</a>.
<p>
This implements a type-safe upcasting mechanism to a <a class="el" href="classWt_1_1WWidgetItem.html" title="A layout item that holds a single widget.">WWidgetItem</a>.
<p>Implements <a class="el" href="classWt_1_1WLayoutItem.html#06b127060eaf8a0b87a994b483d493e1">Wt::WLayoutItem</a>.</p>
</div>
</div><p>
<a class="anchor" name="eec342fa9330656ade0094be78d5fa34"></a><!-- doxytag: member="Wt::WWidgetItem::layout" ref="eec342fa9330656ade0094be78d5fa34" args="()" -->
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<div class="memproto">
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<td class="memname">virtual <a class="el" href="classWt_1_1WLayout.html">WLayout</a>* Wt::WWidgetItem::layout </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns the layout that implements this <a class="el" href="classWt_1_1WLayoutItem.html" title="An abstract base class for items that can participate in a layout.">WLayoutItem</a>.
<p>
This implements a type-safe upcasting mechanism to a <a class="el" href="classWt_1_1WLayout.html" title="An abstract base class for layout managers.">WLayout</a>.
<p>Implements <a class="el" href="classWt_1_1WLayoutItem.html#3f81b4d198401ae493276a61be6784cf">Wt::WLayoutItem</a>.</p>
</div>
</div><p>
<a class="anchor" name="997b036f16e7667db3f8c59e310ad98c"></a><!-- doxytag: member="Wt::WWidgetItem::findWidgetItem" ref="997b036f16e7667db3f8c59e310ad98c" args="(WWidget *widget)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname"><a class="el" href="classWt_1_1WWidgetItem.html">WWidgetItem</a> * Wt::WWidgetItem::findWidgetItem </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * </td>
<td class="paramname"> <em>widget</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Finds the widget item corresponding to the given <em>widget</em>.
<p>
The widget is searched for recursively inside nested layouts.
<p>Implements <a class="el" href="classWt_1_1WLayoutItem.html#95f14880009c9121d2f2d06cdf3204f0">Wt::WLayoutItem</a>.</p>
</div>
</div><p>
<a class="anchor" name="d17fab03e099007600e9d39dd017b9b4"></a><!-- doxytag: member="Wt::WWidgetItem::impl" ref="d17fab03e099007600e9d39dd017b9b4" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WLayoutItemImpl.html">WLayoutItemImpl</a>* Wt::WWidgetItem::impl </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
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<p>
Returns the implementation for this layout item.
<p>
The implementation of a layout item depends on the kind of container for which the layout does layout management.
<p>Implements <a class="el" href="classWt_1_1WLayoutItem.html#b2f17122cf9589657bc0e6fa5e3ea560">Wt::WLayoutItem</a>.</p>
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