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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Wt: Wt::WTreeTableNode Class Reference</title>
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<div class="navpath"><a class="el" href="namespaceWt.html">Wt</a>::<a class="el" href="classWt_1_1WTreeTableNode.html">WTreeTableNode</a>
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<h1>Wt::WTreeTableNode Class Reference</h1><!-- doxytag: class="Wt::WTreeTableNode" --><!-- doxytag: inherits="Wt::WTreeNode" -->A specialized tree node which allows additional data to be associated with each node.
<a href="#_details">More...</a>
<p>
<code>#include <Wt/WTreeTableNode></code>
<p>
<div class="dynheader">
Inheritance diagram for Wt::WTreeTableNode:</div>
<div class="dynsection">
<p><center><img src="classWt_1_1WTreeTableNode__inherit__graph.png" border="0" usemap="#Wt_1_1WTreeTableNode__inherit__map" alt="Inheritance graph"></center>
<map name="Wt_1_1WTreeTableNode__inherit__map">
<area shape="rect" href="classWt_1_1WTreeNode.html" title="A single node in a tree." alt="" coords="29,229,141,256"><area shape="rect" href="classWt_1_1WCompositeWidget.html" title="A widget that hides the implementation of composite widgets." alt="" coords="5,155,165,181"><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="37,80,133,107"><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="37,5,133,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classWt_1_1WTreeTableNode-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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTreeTableNode.html#d5c6c8ff8d8d83d386271594444a2691">WTreeTableNode</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &labelText, <a class="el" href="classWt_1_1WIconPair.html">WIconPair</a> *labelIcon=0, <a class="el" href="classWt_1_1WTreeTableNode.html">WTreeTableNode</a> *parentNode=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a new tree table node. <a href="#d5c6c8ff8d8d83d386271594444a2691"></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_1WTreeTableNode.html#136a48e8cda5e0abbfd0e0d8cf008b36">setColumnWidget</a> (int column, <a class="el" href="classWt_1_1WWidget.html">WWidget</a> *item)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a widget to be displayed in the given column for this node. <a href="#136a48e8cda5e0abbfd0e0d8cf008b36"></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_1WTreeTableNode.html#5e9f7b5afb4d92175a3d6307727eee81">columnWidget</a> (int column)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the widget set for a column. <a href="#5e9f7b5afb4d92175a3d6307727eee81"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e8a0182bc71c150bc1e39bb702239502"></a><!-- doxytag: member="Wt::WTreeTableNode::addChildNode" ref="e8a0182bc71c150bc1e39bb702239502" args="(WTreeNode *node)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTreeTableNode.html#e8a0182bc71c150bc1e39bb702239502">addChildNode</a> (<a class="el" href="classWt_1_1WTreeNode.html">WTreeNode</a> *node)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a child node. <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 void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTreeTableNode.html#afe8ea0231f569644ee9e7a54deb13a9">setTable</a> (<a class="el" href="classWt_1_1WTreeTable.html">WTreeTable</a> *table)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the table for this node. <a href="#afe8ea0231f569644ee9e7a54deb13a9"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A specialized tree node which allows additional data to be associated with each node.
<p>
Additional data for each column can be set using <a class="el" href="classWt_1_1WTreeTableNode.html#136a48e8cda5e0abbfd0e0d8cf008b36" title="Sets a widget to be displayed in the given column for this node.">setColumnWidget()</a>.<p>
<h3>CSS</h3>
<p>
This widget is styled by the current CSS theme. See <a class="el" href="classWt_1_1WTreeNode.html" title="A single node in a tree.">WTreeNode</a> for details.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTreeNode.html" title="A single node in a tree.">WTreeNode</a>, <a class="el" href="classWt_1_1WTreeTable.html" title="A table with a navigatable tree in the first column.">WTreeTable</a> </dd></dl>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="d5c6c8ff8d8d83d386271594444a2691"></a><!-- doxytag: member="Wt::WTreeTableNode::WTreeTableNode" ref="d5c6c8ff8d8d83d386271594444a2691" args="(const WString &labelText, WIconPair *labelIcon=0, WTreeTableNode *parentNode=0)" -->
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<td class="memname">Wt::WTreeTableNode::WTreeTableNode </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"> <em>labelText</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WIconPair.html">WIconPair</a> * </td>
<td class="paramname"> <em>labelIcon</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WTreeTableNode.html">WTreeTableNode</a> * </td>
<td class="paramname"> <em>parentNode</em> = <code>0</code></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
Creates a new tree table node.
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WTreeNode.html#169f429e0f0e1fe6d0874f9db72d041a" title="Creates a tree node with the given label.">WTreeNode::WTreeNode()</a> </dd></dl>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="136a48e8cda5e0abbfd0e0d8cf008b36"></a><!-- doxytag: member="Wt::WTreeTableNode::setColumnWidget" ref="136a48e8cda5e0abbfd0e0d8cf008b36" args="(int column, WWidget *item)" -->
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<td class="memname">void Wt::WTreeTableNode::setColumnWidget </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>column</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>item</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<div class="memdoc">
<p>
Sets a widget to be displayed in the given column for this node.
<p>
Columns are counted starting from 0 for the tree list itself, and 1 for the first additional column.
</div>
</div><p>
<a class="anchor" name="5e9f7b5afb4d92175a3d6307727eee81"></a><!-- doxytag: member="Wt::WTreeTableNode::columnWidget" ref="5e9f7b5afb4d92175a3d6307727eee81" args="(int column)" -->
<div class="memitem">
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<td class="memname"><a class="el" href="classWt_1_1WWidget.html">WWidget</a> * Wt::WTreeTableNode::columnWidget </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>column</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns the widget set for a column.
<p>
Returns the widget set previously using <a class="el" href="classWt_1_1WTreeTableNode.html#136a48e8cda5e0abbfd0e0d8cf008b36" title="Sets a widget to be displayed in the given column for this node.">setColumnWidget()</a>, or <code>0</code> if no widget was previously set.
</div>
</div><p>
<a class="anchor" name="afe8ea0231f569644ee9e7a54deb13a9"></a><!-- doxytag: member="Wt::WTreeTableNode::setTable" ref="afe8ea0231f569644ee9e7a54deb13a9" args="(WTreeTable *table)" -->
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<td class="memname">void Wt::WTreeTableNode::setTable </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classWt_1_1WTreeTable.html">WTreeTable</a> * </td>
<td class="paramname"> <em>table</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<p>
Sets the table for this node.
<p>
This method is called when the node is inserted, directly, or indirectly into a table.<p>
You may want to reimplement this method if you wish to customize the behaviour of the node depending on table properties. For example to only associate data with the node when the tree list is actually used inside a table.
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