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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Wt examples: TreeNode Class Reference</title>
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<div class="contents">
<h1>TreeNode Class Reference<br>
<small>
[<a class="el" href="group__treelist.html">Treelist example</a>]</small>
</h1><!-- doxytag: class="TreeNode" --><!-- doxytag: inherits="Wt::WCompositeWidget" -->Example implementation of a single tree list node.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>></code>
<p>
<div class="dynheader">
Inheritance diagram for TreeNode:</div>
<div class="dynsection">
<p><center><img src="classTreeNode__inherit__graph.png" border="0" usemap="#TreeNode__inherit__map" alt="Inheritance graph"></center>
<map name="TreeNode__inherit__map">
<area shape="rect" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WCompositeWidget.html" title="Wt::WCompositeWidget" alt="" coords="5,155,165,181"><area shape="rect" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html" title="Wt::WWidget" alt="" coords="37,80,133,107"><area shape="rect" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html" title="Wt::WObject" alt="" coords="37,5,133,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classTreeNode-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 Slots</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4">collapse</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Collapse this node. <a href="#7c38a975e8b3a31932b8409fa4231bc4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#bac0f39de477ab6f8d3373ae9f900652">expand</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Expand this node. <a href="#bac0f39de477ab6f8d3373ae9f900652"></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="classTreeNode.html#ed275ce59686bd08fdabaaea3488e4db">TreeNode</a> (const std::string labelText, <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#140dea437d52d3d7c438ea3bd16a1480">Wt::TextFormat</a> labelFormat, <a class="el" href="classIconPair.html">IconPair</a> *labelIcon, <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html">Wt::WContainerWidget</a> *<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#3461e31818c4d2f516641bdaf508312a">parent</a>=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct a tree node with the given label. <a href="#ed275ce59686bd08fdabaaea3488e4db"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#a3bca1b27d9cbb05b0fa13504498179e">addChildNode</a> (<a class="el" href="classTreeNode.html">TreeNode</a> *node)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a child node. <a href="#a3bca1b27d9cbb05b0fa13504498179e"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#a772a12f5220a2256247048a1edcc581">removeChildNode</a> (<a class="el" href="classTreeNode.html">TreeNode</a> *node)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Remove a child node. <a href="#a772a12f5220a2256247048a1edcc581"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const std::vector< <a class="el" href="classTreeNode.html">TreeNode</a> * > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#73afc6b5f7587505a5c1ba1cf2a51341">childNodes</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the list of children. <a href="#73afc6b5f7587505a5c1ba1cf2a51341"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5">ImageIndex</a> { <a class="el" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5c16e3d1c45f2863648cd9332dc464ec7">Middle</a> = 0,
<a class="el" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c">Last</a> = 1
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Two sets of images, for a normal node, and for the last node. <a href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5">More...</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">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#daba65c9268249f665d548082d94b930">adjustExpandIcon</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adjust the expand icon. <a href="#daba65c9268249f665d548082d94b930"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#bc3819da4ca51204db2f9528d0ea1c73">isLastChildNode</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns if is the last child within its parent (is rendered differently). <a href="#bc3819da4ca51204db2f9528d0ea1c73"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#3e45cd3a50ee872dcff38b27c41b42fb">childNodesChanged</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Rerender when children have changed. <a href="#3e45cd3a50ee872dcff38b27c41b42fb"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#0dadb29c855289ba6adaabed4ba86990">undoCollapse</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Undo function for prelearning <a class="el" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4" title="Collapse this node.">collapse()</a>. <a href="#0dadb29c855289ba6adaabed4ba86990"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#353196fdcb63d58e6a1a007a81bb81ee">undoExpand</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Undo function for prelearning <a class="el" href="classTreeNode.html#bac0f39de477ab6f8d3373ae9f900652" title="Expand this node.">expand()</a>. <a href="#353196fdcb63d58e6a1a007a81bb81ee"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::vector< <a class="el" href="classTreeNode.html">TreeNode</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443">childNodes_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">List of child nodes. <a href="#34d25e9f0be4f1ed6535d3f47dbec443"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classTreeNode.html">TreeNode</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#cbb1649a75a11ed3dee8022bfdf53b6c">parentNode_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The parent node. <a href="#cbb1649a75a11ed3dee8022bfdf53b6c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html">Wt::WTable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1">layout_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Layout (2x2 table). <a href="#37660f20c29ac82614c35b41356e30e1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classIconPair.html">IconPair</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0">expandIcon_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The icon for expanding or collapsing. <a href="#61266475f7f53fa8e43410f0fdb96fc0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html">Wt::WImage</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2">noExpandIcon_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The single image shown instead of the expand/collapse icon when no children. <a href="#9eea36d4c2abeec8829cd6e94a0c8da2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classIconPair.html">IconPair</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f">labelIcon_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The icon next to the label. <a href="#eb5228e3bfb5f8f210ef7ff62da5ec7f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">Wt::WText</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#9bd2202cc1f44ce4cf21943cc64e3bd2">labelText_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The label. <a href="#9bd2202cc1f44ce4cf21943cc64e3bd2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">Wt::WText</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0">childCountLabel_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The children count '(x)' for x children. <a href="#6d5140f032f5b24b3398ccdcdba03ca0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html">Wt::WContainerWidget</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23">expandedContent_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The container in which the children are managed. <a href="#1aef899199fbedac9990f7902fa7fc23"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#650686b10a2f2cdb815462dbf030c204">wasCollapsed_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Was collapsed (for undo of prelearned <a class="el" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4" title="Collapse this node.">collapse()</a> and <a class="el" href="classTreeNode.html#bac0f39de477ab6f8d3373ae9f900652" title="Expand this node.">expand()</a> slots. <a href="#650686b10a2f2cdb815462dbf030c204"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Static Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#55d4c04fb9c147448963b149e8fc8cb6">imageLine_</a> []</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#75675ae3d29018b6bc5d3bb614ed494b">imagePlus_</a> []</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classTreeNode.html#b404df187e81ce5f216eb815572f11b6">imageMin_</a> []</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Example implementation of a single tree list node.
<p>
<em>This is an example of a basic treelist implementation. As of version 1.1.8, a more flexible treenode implementation is included as part of the library: WTreeNode.</em><p>
A tree list is constructed by nesting <a class="el" href="classTreeNode.html" title="Example implementation of a single tree list node.">TreeNode</a> objects in a tree hierarchy.<p>
A <a class="el" href="classTreeNode.html" title="Example implementation of a single tree list node.">TreeNode</a> has a label, and optionally a two-state label icon, which defines a different image depending on the state of the node (expanded or collapsed). When the node has any children, a child count is also indicated.<p>
Next to the icons, two style classes determine the look of a <a class="el" href="classTreeNode.html" title="Example implementation of a single tree list node.">TreeNode</a>: the label has style "treenodelabel", and the child count has as style "treenodechildcount".<p>
Use CSS nested selectors to apply different styles to different treenodes. For example, to style the treenode with style class "mynode":<p>
The behaviour of the tree node is to collapse all children when the node is expanded (this is similar to how most tree node implementations work).<p>
The widget uses a number of images which must be available in an "icons/" folder (see the Wt treelist examples).<p>
This widget is part of the Wt treelist example.
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00055">55</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
<hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="8ec244c77c2d4cd7335340dead3ff6e5"></a><!-- doxytag: member="TreeNode::ImageIndex" ref="8ec244c77c2d4cd7335340dead3ff6e5" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5">TreeNode::ImageIndex</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Two sets of images, for a normal node, and for the last node.
<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="8ec244c77c2d4cd7335340dead3ff6e5c16e3d1c45f2863648cd9332dc464ec7"></a><!-- doxytag: member="Middle" ref="8ec244c77c2d4cd7335340dead3ff6e5c16e3d1c45f2863648cd9332dc464ec7" args="" -->Middle</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" name="8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c"></a><!-- doxytag: member="Last" ref="8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c" args="" -->Last</em> </td><td>
</td></tr>
</table>
</dl>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00140">140</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00140"></a>00140 { <a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5c16e3d1c45f2863648cd9332dc464ec7">Middle</a> = 0, <a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c">Last</a> = 1 };
</pre></div>
<p>
</div>
</div><p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="ed275ce59686bd08fdabaaea3488e4db"></a><!-- doxytag: member="TreeNode::TreeNode" ref="ed275ce59686bd08fdabaaea3488e4db" args="(const std::string labelText, Wt::TextFormat labelFormat, IconPair *labelIcon, Wt::WContainerWidget *parent=0)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">TreeNode::TreeNode </td>
<td>(</td>
<td class="paramtype">const std::string </td>
<td class="paramname"> <em>labelText</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#140dea437d52d3d7c438ea3bd16a1480">Wt::TextFormat</a> </td>
<td class="paramname"> <em>labelFormat</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classIconPair.html">IconPair</a> * </td>
<td class="paramname"> <em>labelIcon</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html">Wt::WContainerWidget</a> * </td>
<td class="paramname"> <em>parent</em> = <code>0</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Construct a tree node with the given label.
<p>
The label is formatted in a WText with the given formatting. The labelIcon (if not 0) will appear next to the label and its state will reflect the expand/collapse state of the node.<p>
Optionally, a userContent widget may be associated with the node. When expanded, this widget will be shown below the widget, but above any of the children nodes.
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00025">25</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00029"></a>00029 : <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WCompositeWidget.html">Wt::WCompositeWidget</a>(parent),
<a name="l00030"></a>00030 <a class="code" href="classTreeNode.html#cbb1649a75a11ed3dee8022bfdf53b6c" title="The parent node.">parentNode_</a>(0),
<a name="l00031"></a>00031 <a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>(labelIcon)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="comment">// pre-learned stateless implementations ...</span>
<a name="l00034"></a>00034 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#c00d775170f47e715894b24de6b869da">implementStateless</a>(&<a class="code" href="classTreeNode.html#bac0f39de477ab6f8d3373ae9f900652" title="Expand this node.">TreeNode::expand</a>, &<a class="code" href="classTreeNode.html#353196fdcb63d58e6a1a007a81bb81ee" title="Undo function for prelearning expand().">TreeNode::undoExpand</a>);
<a name="l00035"></a>00035 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#c00d775170f47e715894b24de6b869da">implementStateless</a>(&<a class="code" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4" title="Collapse this node.">TreeNode::collapse</a>, &<a class="code" href="classTreeNode.html#0dadb29c855289ba6adaabed4ba86990" title="Undo function for prelearning collapse().">TreeNode::undoCollapse</a>);
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="comment">// ... or auto-learned stateless implementations</span>
<a name="l00038"></a>00038 <span class="comment">// which do not need undo functions</span>
<a name="l00039"></a>00039 <span class="comment">//implementStateless(&TreeNode::expand);</span>
<a name="l00040"></a>00040 <span class="comment">//implementStateless(&TreeNode::collapse);</span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WCompositeWidget.html#a5a3e93a551fd41b180c6b28fa169946">setImplementation</a>(<a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html">Wt::WTable</a>());
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a> = <span class="keyword">new</span> <a class="code" href="classIconPair.html" title="An icon pair (identical to WIconPair).">IconPair</a>(<a class="code" href="classTreeNode.html#75675ae3d29018b6bc5d3bb614ed494b">imagePlus_</a>[<a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c">Last</a>], <a class="code" href="classTreeNode.html#b404df187e81ce5f216eb815572f11b6">imageMin_</a>[Last]);
<a name="l00045"></a>00045 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00046"></a>00046 <a class="code" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2" title="The single image shown instead of the expand/collapse icon when no children.">noExpandIcon_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html">Wt::WImage</a>(<a class="code" href="classTreeNode.html#55d4c04fb9c147448963b149e8fc8cb6">imageLine_</a>[<a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c">Last</a>]);
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html">Wt::WContainerWidget</a>();
<a name="l00049"></a>00049 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <a class="code" href="classTreeNode.html#9bd2202cc1f44ce4cf21943cc64e3bd2" title="The label.">labelText_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">Wt::WText</a>(labelText);
<a name="l00052"></a>00052 <a class="code" href="classTreeNode.html#9bd2202cc1f44ce4cf21943cc64e3bd2" title="The label.">labelText_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html#f22c64c4c5fed3d2aef0915a7e5c5866">setTextFormat</a>(labelFormat);
<a name="l00053"></a>00053 <a class="code" href="classTreeNode.html#9bd2202cc1f44ce4cf21943cc64e3bd2" title="The label.">labelText_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#6fd43dced1a62f7e79bc3522eeb16216">setStyleClass</a>(<span class="stringliteral">"treenodelabel"</span>);
<a name="l00054"></a>00054 <a class="code" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0" title="The children count &#39;(x)&#39; for x children.">childCountLabel_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">Wt::WText</a>();
<a name="l00055"></a>00055 <a class="code" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0" title="The children count &#39;(x)&#39; for x children.">childCountLabel_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#07719d06da0dd17af2381c663e8fb0b7">setMargin</a>(7, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#5a6f4636bcc6ab3c075165d249b3a5a36568fecac7c7d7223afaed240bcfdd9e">Wt::Left</a>);
<a name="l00056"></a>00056 <a class="code" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0" title="The children count &#39;(x)&#39; for x children.">childCountLabel_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#6fd43dced1a62f7e79bc3522eeb16216">setStyleClass</a>(<span class="stringliteral">"treenodechildcount"</span>);
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 0)->addWidget(<a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>);
<a name="l00059"></a>00059 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 0)->addWidget(<a class="code" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2" title="The single image shown instead of the expand/collapse icon when no children.">noExpandIcon_</a>);
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>) {
<a name="l00062"></a>00062 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 1)->addWidget(<a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>);
<a name="l00063"></a>00063 <a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WCompositeWidget.html#f548a47d09382c9413a688c0eb65df14">setVerticalAlignment</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#b8f772c69bc8180c31f9e4f4593b143f2ed90f01dbf74049f428d33769d48e3f">Wt::AlignMiddle</a>);
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 1)->addWidget(<a class="code" href="classTreeNode.html#9bd2202cc1f44ce4cf21943cc64e3bd2" title="The label.">labelText_</a>);
<a name="l00066"></a>00066 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 1)->addWidget(<a class="code" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0" title="The children count &#39;(x)&#39; for x children.">childCountLabel_</a>);
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(1, 1)->addWidget(<a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>);
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 0)->setContentAlignment(<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#b8f772c69bc8180c31f9e4f4593b143f58fe5182bd266132c59718c6d30945a9">Wt::AlignTop</a>);
<a name="l00071"></a>00071 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 1)->setContentAlignment(<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#b8f772c69bc8180c31f9e4f4593b143f2ed90f01dbf74049f428d33769d48e3f">Wt::AlignMiddle</a>);
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#dd2ab8e518f79ef40d8000f32bc004dc" title="Signal emitted when clicked while in state 0 (icon 1 is shown).">icon1Clicked</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1EventSignal.html#6efcb92576b5aa846a3354dd26918a9f">connect</a>(SLOT(<span class="keyword">this</span>, <a class="code" href="classTreeNode.html#bac0f39de477ab6f8d3373ae9f900652" title="Expand this node.">TreeNode::expand</a>));
<a name="l00074"></a>00074 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#aa5a73811e71280dcdf2ce4e9efc540a" title="Signal emitted when clicked while in state 1 (icon 2 is shown).">icon2Clicked</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1EventSignal.html#6efcb92576b5aa846a3354dd26918a9f">connect</a>(SLOT(<span class="keyword">this</span>, <a class="code" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4" title="Collapse this node.">TreeNode::collapse</a>));
<a name="l00075"></a>00075 } <span class="comment">//</span>
</pre></div>
<p>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a3bca1b27d9cbb05b0fa13504498179e"></a><!-- doxytag: member="TreeNode::addChildNode" ref="a3bca1b27d9cbb05b0fa13504498179e" args="(TreeNode *node)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void TreeNode::addChildNode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classTreeNode.html">TreeNode</a> * </td>
<td class="paramname"> <em>node</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Add a child node.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00085">85</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.push_back(node);
<a name="l00088"></a>00088 node-><a class="code" href="classTreeNode.html#cbb1649a75a11ed3dee8022bfdf53b6c" title="The parent node.">parentNode_</a> = <span class="keyword">this</span>;
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html#2cfe66d9b62940f889e99538a9f478d2">addWidget</a>(node);
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <a class="code" href="classTreeNode.html#3e45cd3a50ee872dcff38b27c41b42fb" title="Rerender when children have changed.">childNodesChanged</a>();
<a name="l00093"></a>00093 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="a772a12f5220a2256247048a1edcc581"></a><!-- doxytag: member="TreeNode::removeChildNode" ref="a772a12f5220a2256247048a1edcc581" args="(TreeNode *node)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void TreeNode::removeChildNode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classTreeNode.html">TreeNode</a> * </td>
<td class="paramname"> <em>node</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Remove a child node.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00095">95</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00096"></a>00096 {
<a name="l00097"></a>00097 <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.erase(std::find(<a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.begin(), <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.end(), node));
<a name="l00098"></a>00098
<a name="l00099"></a>00099 node-><a class="code" href="classTreeNode.html#cbb1649a75a11ed3dee8022bfdf53b6c" title="The parent node.">parentNode_</a> = 0;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html#4292867b1872bd31c7d0c3346d988470">removeWidget</a>(node);
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <a class="code" href="classTreeNode.html#3e45cd3a50ee872dcff38b27c41b42fb" title="Rerender when children have changed.">childNodesChanged</a>();
<a name="l00104"></a>00104 } <span class="comment">//</span>
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="73afc6b5f7587505a5c1ba1cf2a51341"></a><!-- doxytag: member="TreeNode::childNodes" ref="73afc6b5f7587505a5c1ba1cf2a51341" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const std::vector<<a class="el" href="classTreeNode.html">TreeNode</a> *>& TreeNode::childNodes </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get the list of children.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00082">82</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00082"></a>00082 { <span class="keywordflow">return</span> <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>; }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="7c38a975e8b3a31932b8409fa4231bc4"></a><!-- doxytag: member="TreeNode::collapse" ref="7c38a975e8b3a31932b8409fa4231bc4" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void TreeNode::collapse </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [slot]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Collapse this node.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00123">123</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00124"></a>00124 {
<a name="l00125"></a>00125 <a class="code" href="classTreeNode.html#650686b10a2f2cdb815462dbf030c204" title="Was collapsed (for undo of prelearned collapse() and expand() slots.">wasCollapsed_</a> = <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#594cbc1789cb8e2123bc5d968aa320ea">isHidden</a>();
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(0);
<a name="l00128"></a>00128 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00129"></a>00129 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>)
<a name="l00130"></a>00130 <a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(0);
<a name="l00131"></a>00131 } <span class="comment">//</span>
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="bac0f39de477ab6f8d3373ae9f900652"></a><!-- doxytag: member="TreeNode::expand" ref="bac0f39de477ab6f8d3373ae9f900652" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void TreeNode::expand </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [slot]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Expand this node.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00133">133</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <a class="code" href="classTreeNode.html#650686b10a2f2cdb815462dbf030c204" title="Was collapsed (for undo of prelearned collapse() and expand() slots.">wasCollapsed_</a> = <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#594cbc1789cb8e2123bc5d968aa320ea">isHidden</a>();
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(1);
<a name="l00138"></a>00138 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#52dcef5a385ddfa0a8c3e6c20000f181">show</a>();
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>)
<a name="l00140"></a>00140 <a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(1);
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="comment">/*</span>
<a name="l00143"></a>00143 <span class="comment"> * collapse all children</span>
<a name="l00144"></a>00144 <span class="comment"> */</span>
<a name="l00145"></a>00145 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.size(); ++i)
<a name="l00146"></a>00146 <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>[i]-><a class="code" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4" title="Collapse this node.">collapse</a>();
<a name="l00147"></a>00147 } <span class="comment">//</span>
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="daba65c9268249f665d548082d94b930"></a><!-- doxytag: member="TreeNode::adjustExpandIcon" ref="daba65c9268249f665d548082d94b930" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void TreeNode::adjustExpandIcon </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Adjust the expand icon.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00177">177</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00178"></a>00178 {
<a name="l00179"></a>00179 <a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5" title="Two sets of images, for a normal node, and for the last node.">ImageIndex</a> index = <a class="code" href="classTreeNode.html#bc3819da4ca51204db2f9528d0ea1c73" title="Returns if is the last child within its parent (is rendered differently).">isLastChildNode</a>() ? <a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c">Last</a> : <a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5c16e3d1c45f2863648cd9332dc464ec7">Middle</a>;
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#faed887865e6069e3c4689feed6cf43a" title="Get the first icon image.">icon1</a>()-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html#e3a7a79cd15e7aa7e4e7c3a72873bc68">imageRef</a>() != <a class="code" href="classTreeNode.html#75675ae3d29018b6bc5d3bb614ed494b">imagePlus_</a>[index])
<a name="l00182"></a>00182 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#faed887865e6069e3c4689feed6cf43a" title="Get the first icon image.">icon1</a>()-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html#cea9ce518f4eec6b19fd4bacc44a52e8">setImageRef</a>(<a class="code" href="classTreeNode.html#75675ae3d29018b6bc5d3bb614ed494b">imagePlus_</a>[index]);
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#a7fcead5a40120b8765213c217351cda" title="Get the second icon image.">icon2</a>()-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html#e3a7a79cd15e7aa7e4e7c3a72873bc68">imageRef</a>() != <a class="code" href="classTreeNode.html#b404df187e81ce5f216eb815572f11b6">imageMin_</a>[index])
<a name="l00184"></a>00184 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#a7fcead5a40120b8765213c217351cda" title="Get the second icon image.">icon2</a>()-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html#cea9ce518f4eec6b19fd4bacc44a52e8">setImageRef</a>(<a class="code" href="classTreeNode.html#b404df187e81ce5f216eb815572f11b6">imageMin_</a>[index]);
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2" title="The single image shown instead of the expand/collapse icon when no children.">noExpandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html#e3a7a79cd15e7aa7e4e7c3a72873bc68">imageRef</a>() != <a class="code" href="classTreeNode.html#55d4c04fb9c147448963b149e8fc8cb6">imageLine_</a>[index])
<a name="l00186"></a>00186 <a class="code" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2" title="The single image shown instead of the expand/collapse icon when no children.">noExpandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html#cea9ce518f4eec6b19fd4bacc44a52e8">setImageRef</a>(<a class="code" href="classTreeNode.html#55d4c04fb9c147448963b149e8fc8cb6">imageLine_</a>[index]);
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="keywordflow">if</span> (index == <a class="code" href="classTreeNode.html#8ec244c77c2d4cd7335340dead3ff6e5a9495647920a84019492819c907b9b0c">Last</a>) {
<a name="l00189"></a>00189 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 0)
<a name="l00190"></a>00190 ->decorationStyle().setBackgroundImage(<span class="stringliteral">""</span>);
<a name="l00191"></a>00191 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(1, 0)
<a name="l00192"></a>00192 ->decorationStyle().setBackgroundImage(<span class="stringliteral">""</span>);
<a name="l00193"></a>00193 } <span class="keywordflow">else</span> {
<a name="l00194"></a>00194 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(0, 0)
<a name="l00195"></a>00195 ->decorationStyle().setBackgroundImage(<span class="stringliteral">"icons/line-trunk.gif"</span>,
<a name="l00196"></a>00196 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WCssDecorationStyle.html#6110934e7bf757aa4b2235137027b23a0aeb307a9966be9867e8cfb44dadeff6">Wt::WCssDecorationStyle::RepeatY</a>);
<a name="l00197"></a>00197 <a class="code" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1" title="Layout (2x2 table).">layout_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html#c4b59af9a44e185edb14e7f1f439d6c4">elementAt</a>(1, 0)
<a name="l00198"></a>00198 ->decorationStyle().setBackgroundImage(<span class="stringliteral">"icons/line-trunk.gif"</span>,
<a name="l00199"></a>00199 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WCssDecorationStyle.html#6110934e7bf757aa4b2235137027b23a0aeb307a9966be9867e8cfb44dadeff6">Wt::WCssDecorationStyle::RepeatY</a>);
<a name="l00200"></a>00200 } <span class="comment">//</span>
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.empty()) {
<a name="l00203"></a>00203 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2" title="The single image shown instead of the expand/collapse icon when no children.">noExpandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#594cbc1789cb8e2123bc5d968aa320ea">isHidden</a>()) {
<a name="l00204"></a>00204 <a class="code" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2" title="The single image shown instead of the expand/collapse icon when no children.">noExpandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#52dcef5a385ddfa0a8c3e6c20000f181">show</a>();
<a name="l00205"></a>00205 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207 } <span class="keywordflow">else</span> {
<a name="l00208"></a>00208 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WCompositeWidget.html#c22140fb020018e0d855ad524c6effff">isHidden</a>()) {
<a name="l00209"></a>00209 <a class="code" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2" title="The single image shown instead of the expand/collapse icon when no children.">noExpandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00210"></a>00210 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#52dcef5a385ddfa0a8c3e6c20000f181">show</a>();
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213 } <span class="comment">//</span>
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="bc3819da4ca51204db2f9528d0ea1c73"></a><!-- doxytag: member="TreeNode::isLastChildNode" ref="bc3819da4ca51204db2f9528d0ea1c73" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool TreeNode::isLastChildNode </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns if is the last child within its parent (is rendered differently).
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00077">77</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#cbb1649a75a11ed3dee8022bfdf53b6c" title="The parent node.">parentNode_</a>) {
<a name="l00080"></a>00080 <span class="keywordflow">return</span> <a class="code" href="classTreeNode.html#cbb1649a75a11ed3dee8022bfdf53b6c" title="The parent node.">parentNode_</a>-><a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.back() == <span class="keyword">this</span>;
<a name="l00081"></a>00081 } <span class="keywordflow">else</span>
<a name="l00082"></a>00082 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00083"></a>00083 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="3e45cd3a50ee872dcff38b27c41b42fb"></a><!-- doxytag: member="TreeNode::childNodesChanged" ref="3e45cd3a50ee872dcff38b27c41b42fb" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void TreeNode::childNodesChanged </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Rerender when children have changed.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00106">106</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00107"></a>00107 {
<a name="l00108"></a>00108 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.size(); ++i)
<a name="l00109"></a>00109 <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>[i]-><a class="code" href="classTreeNode.html#daba65c9268249f665d548082d94b930" title="Adjust the expand icon.">adjustExpandIcon</a>();
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <a class="code" href="classTreeNode.html#daba65c9268249f665d548082d94b930" title="Adjust the expand icon.">adjustExpandIcon</a>();
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.size())
<a name="l00114"></a>00114 <a class="code" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0" title="The children count &#39;(x)&#39; for x children.">childCountLabel_</a>
<a name="l00115"></a>00115 ->setText(<span class="stringliteral">"("</span> + boost::lexical_cast<std::string>(<a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.size())
<a name="l00116"></a>00116 + <span class="stringliteral">")"</span>);
<a name="l00117"></a>00117 <span class="keywordflow">else</span>
<a name="l00118"></a>00118 <a class="code" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0" title="The children count &#39;(x)&#39; for x children.">childCountLabel_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html#2f788aa524d51b3962642c9f565e66e6">setText</a>(<span class="stringliteral">""</span>);
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#92d8b00edc79b7a60d41d7c088f50436">resetLearnedSlots</a>();
<a name="l00121"></a>00121 } <span class="comment">//</span>
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="0dadb29c855289ba6adaabed4ba86990"></a><!-- doxytag: member="TreeNode::undoCollapse" ref="0dadb29c855289ba6adaabed4ba86990" args="()" -->
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<td class="memname">void TreeNode::undoCollapse </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Undo function for prelearning <a class="el" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4" title="Collapse this node.">collapse()</a>.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00149">149</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00150"></a>00150 {
<a name="l00151"></a>00151 <span class="keywordflow">if</span> (!<a class="code" href="classTreeNode.html#650686b10a2f2cdb815462dbf030c204" title="Was collapsed (for undo of prelearned collapse() and expand() slots.">wasCollapsed_</a>) {
<a name="l00152"></a>00152 <span class="comment">// re-expand</span>
<a name="l00153"></a>00153 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(1);
<a name="l00154"></a>00154 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#52dcef5a385ddfa0a8c3e6c20000f181">show</a>();
<a name="l00155"></a>00155 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>)
<a name="l00156"></a>00156 <a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(1);
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="353196fdcb63d58e6a1a007a81bb81ee"></a><!-- doxytag: member="TreeNode::undoExpand" ref="353196fdcb63d58e6a1a007a81bb81ee" args="()" -->
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<td class="memname">void TreeNode::undoExpand </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Undo function for prelearning <a class="el" href="classTreeNode.html#bac0f39de477ab6f8d3373ae9f900652" title="Expand this node.">expand()</a>.
<p>
<p>Definition at line <a class="el" href="TreeNode_8C-source.html#l00160">160</a> of file <a class="el" href="TreeNode_8C-source.html">TreeNode.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00161"></a>00161 {
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#650686b10a2f2cdb815462dbf030c204" title="Was collapsed (for undo of prelearned collapse() and expand() slots.">wasCollapsed_</a>) {
<a name="l00163"></a>00163 <span class="comment">// re-collapse</span>
<a name="l00164"></a>00164 <a class="code" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0" title="The icon for expanding or collapsing.">expandIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(0);
<a name="l00165"></a>00165 <a class="code" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23" title="The container in which the children are managed.">expandedContent_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWidget.html#0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00166"></a>00166 <span class="keywordflow">if</span> (<a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>)
<a name="l00167"></a>00167 <a class="code" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f" title="The icon next to the label.">labelIcon_</a>-><a class="code" href="classIconPair.html#349d74977ef2174b64bab37e2b9a27ea" title="Set which icon should be visible.">setState</a>(0);
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="comment">/*</span>
<a name="l00171"></a>00171 <span class="comment"> * undo collapse of children</span>
<a name="l00172"></a>00172 <span class="comment"> */</span>
<a name="l00173"></a>00173 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>.size(); ++i)
<a name="l00174"></a>00174 <a class="code" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443" title="List of child nodes.">childNodes_</a>[i]-><a class="code" href="classTreeNode.html#0dadb29c855289ba6adaabed4ba86990" title="Undo function for prelearning collapse().">undoCollapse</a>();
<a name="l00175"></a>00175 } <span class="comment">//</span>
</pre></div>
<p>
</div>
</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="34d25e9f0be4f1ed6535d3f47dbec443"></a><!-- doxytag: member="TreeNode::childNodes_" ref="34d25e9f0be4f1ed6535d3f47dbec443" args="" -->
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<td class="memname">std::vector<<a class="el" href="classTreeNode.html">TreeNode</a> *> <a class="el" href="classTreeNode.html#34d25e9f0be4f1ed6535d3f47dbec443">TreeNode::childNodes_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
List of child nodes.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00095">95</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="cbb1649a75a11ed3dee8022bfdf53b6c"></a><!-- doxytag: member="TreeNode::parentNode_" ref="cbb1649a75a11ed3dee8022bfdf53b6c" args="" -->
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<td class="memname"><a class="el" href="classTreeNode.html">TreeNode</a>* <a class="el" href="classTreeNode.html#cbb1649a75a11ed3dee8022bfdf53b6c">TreeNode::parentNode_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The parent node.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00098">98</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="37660f20c29ac82614c35b41356e30e1"></a><!-- doxytag: member="TreeNode::layout_" ref="37660f20c29ac82614c35b41356e30e1" args="" -->
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WTable.html">Wt::WTable</a>* <a class="el" href="classTreeNode.html#37660f20c29ac82614c35b41356e30e1">TreeNode::layout_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Layout (2x2 table).
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00101">101</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="61266475f7f53fa8e43410f0fdb96fc0"></a><!-- doxytag: member="TreeNode::expandIcon_" ref="61266475f7f53fa8e43410f0fdb96fc0" args="" -->
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<td class="memname"><a class="el" href="classIconPair.html">IconPair</a>* <a class="el" href="classTreeNode.html#61266475f7f53fa8e43410f0fdb96fc0">TreeNode::expandIcon_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The icon for expanding or collapsing.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00104">104</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="9eea36d4c2abeec8829cd6e94a0c8da2"></a><!-- doxytag: member="TreeNode::noExpandIcon_" ref="9eea36d4c2abeec8829cd6e94a0c8da2" args="" -->
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WImage.html">Wt::WImage</a>* <a class="el" href="classTreeNode.html#9eea36d4c2abeec8829cd6e94a0c8da2">TreeNode::noExpandIcon_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The single image shown instead of the expand/collapse icon when no children.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00107">107</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="eb5228e3bfb5f8f210ef7ff62da5ec7f"></a><!-- doxytag: member="TreeNode::labelIcon_" ref="eb5228e3bfb5f8f210ef7ff62da5ec7f" args="" -->
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<td class="memname"><a class="el" href="classIconPair.html">IconPair</a>* <a class="el" href="classTreeNode.html#eb5228e3bfb5f8f210ef7ff62da5ec7f">TreeNode::labelIcon_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The icon next to the label.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00110">110</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="9bd2202cc1f44ce4cf21943cc64e3bd2"></a><!-- doxytag: member="TreeNode::labelText_" ref="9bd2202cc1f44ce4cf21943cc64e3bd2" args="" -->
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">Wt::WText</a>* <a class="el" href="classTreeNode.html#9bd2202cc1f44ce4cf21943cc64e3bd2">TreeNode::labelText_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The label.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00113">113</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="6d5140f032f5b24b3398ccdcdba03ca0"></a><!-- doxytag: member="TreeNode::childCountLabel_" ref="6d5140f032f5b24b3398ccdcdba03ca0" args="" -->
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">Wt::WText</a>* <a class="el" href="classTreeNode.html#6d5140f032f5b24b3398ccdcdba03ca0">TreeNode::childCountLabel_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The children count '(x)' for x children.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00116">116</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="1aef899199fbedac9990f7902fa7fc23"></a><!-- doxytag: member="TreeNode::expandedContent_" ref="1aef899199fbedac9990f7902fa7fc23" args="" -->
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html">Wt::WContainerWidget</a>* <a class="el" href="classTreeNode.html#1aef899199fbedac9990f7902fa7fc23">TreeNode::expandedContent_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The container in which the children are managed.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00119">119</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="650686b10a2f2cdb815462dbf030c204"></a><!-- doxytag: member="TreeNode::wasCollapsed_" ref="650686b10a2f2cdb815462dbf030c204" args="" -->
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<td class="memname">bool <a class="el" href="classTreeNode.html#650686b10a2f2cdb815462dbf030c204">TreeNode::wasCollapsed_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Was collapsed (for undo of prelearned <a class="el" href="classTreeNode.html#7c38a975e8b3a31932b8409fa4231bc4" title="Collapse this node.">collapse()</a> and <a class="el" href="classTreeNode.html#bac0f39de477ab6f8d3373ae9f900652" title="Expand this node.">expand()</a> slots.
<p>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00131">131</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="55d4c04fb9c147448963b149e8fc8cb6"></a><!-- doxytag: member="TreeNode::imageLine_" ref="55d4c04fb9c147448963b149e8fc8cb6" args="[]" -->
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<td class="memname">std::string <a class="el" href="classTreeNode.html#55d4c04fb9c147448963b149e8fc8cb6">TreeNode::imageLine_</a><code> [static, private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<b>Initial value:</b><div class="fragment"><pre class="fragment"> { <span class="stringliteral">"icons/line-middle.gif"</span>,
<span class="stringliteral">"icons/line-last.gif"</span> }
</pre></div>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00142">142</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="75675ae3d29018b6bc5d3bb614ed494b"></a><!-- doxytag: member="TreeNode::imagePlus_" ref="75675ae3d29018b6bc5d3bb614ed494b" args="[]" -->
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<td class="memname">std::string <a class="el" href="classTreeNode.html#75675ae3d29018b6bc5d3bb614ed494b">TreeNode::imagePlus_</a><code> [static, private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<b>Initial value:</b><div class="fragment"><pre class="fragment"> { <span class="stringliteral">"icons/nav-plus-line-middle.gif"</span>,
<span class="stringliteral">"icons/nav-plus-line-last.gif"</span> }
</pre></div>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00143">143</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="b404df187e81ce5f216eb815572f11b6"></a><!-- doxytag: member="TreeNode::imageMin_" ref="b404df187e81ce5f216eb815572f11b6" args="[]" -->
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<td class="memname">std::string <a class="el" href="classTreeNode.html#b404df187e81ce5f216eb815572f11b6">TreeNode::imageMin_</a><code> [static, private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<b>Initial value:</b><div class="fragment"><pre class="fragment"> { <span class="stringliteral">"icons/nav-minus-line-middle.gif"</span>,
<span class="stringliteral">"icons/nav-minus-line-last.gif"</span> }
</pre></div>
<p>Definition at line <a class="el" href="TreeNode_8h-source.html#l00144">144</a> of file <a class="el" href="TreeNode_8h-source.html">TreeNode.h</a>.</p>
</div>
</div><p>
<hr>The documentation for this class was generated from the following files:<ul>
<li>/home/koen/project/wt/public-git/wt/examples/treelist/<a class="el" href="TreeNode_8h-source.html">TreeNode.h</a><li>/home/koen/project/wt/public-git/wt/examples/treelist/<a class="el" href="TreeNode_8C-source.html">TreeNode.C</a></ul>
</div>
<hr size="1"><address style="align: right;"><small>
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