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  24 <a class="el" href="namespaceqan.html">qan</a>::<a class="el" href="classqan_1_1_graph_item_model.html">GraphItemModel</a></div>
  25 <h1>qan::GraphItemModel Class Reference</h1><!-- doxytag: class="qan::GraphItemModel" -->Provide access to a Graph trough a QT interview compatible interface.
  26 <a href="#_details">More...</a>
  27 <p>
  28 <code>#include &lt;qanGraphItemModel.h&gt;</code>
  29 <p>
  30 Collaboration diagram for qan::GraphItemModel:<p><center><img src="classqan_1_1_graph_item_model__coll__graph.png" border="0" usemap="#qan_1_1_graph_item_model__coll__map" alt="Collaboration graph"></center>
  31 <map name="qan_1_1_graph_item_model__coll__map">
  32 <area href="classqan_1_1_style_1_1_manager.html" shape="rect" coords="12,97,154,124" alt="">
  33 <area href="classqan_1_1_style.html" shape="rect" coords="43,7,123,33" alt="">
  34 </map>
  35 <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classqan_1_1_graph_item_model-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
  36 <tr><td></td></tr>
  37 <tr><td colspan="2"><br><h2>Custom Graph Model Interface</h2></td></tr>
  38 <tr><td colspan="2"><br><br></td></tr>
  39 <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::map&lt; <a class="el" href="classqan_1_1_node.html">Node</a> *,<br>
  40  QPersistentModelIndex * &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#b33cdbbe595a1390c47c215f49d2a58f">NodePersistentIndexMap</a></td></tr>
  41
  42 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1_graph_item_model.html#b33cdbbe595a1390c47c215f49d2a58f">NodePersistentIndexMap</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#f6f58b837e4d0e16f50717914ee1ac21">_nodePersistentIndexMap</a></td></tr>
  43
  44 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1_node.html#14ef52faa7bb412b800499ec118f1737">Node::List</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#2a20adebb06d39e6c88dfa2995936830">_rootNodes</a></td></tr>
  45
  46 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1_style_1_1_manager.html">Style::Manager</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#0247374b45fd2ef379c15afbf4863dd7">_styleManager</a></td></tr>
  47
  48 <tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#500e68e22e99cb9aac0911bdeac135f4">GraphItemModel</a> (<a class="el" href="classqan_1_1_node.html#14ef52faa7bb412b800499ec118f1737">Node::List</a> &amp;rootNodes)</td></tr>
  49
  50 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#20673bbf2310a85007c2ab6cff7e9f88">init</a> (<a class="el" href="classqan_1_1_node.html#14ef52faa7bb412b800499ec118f1737">Node::List</a> &amp;rootNodes)</td></tr>
  51
  52 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#5c71d6683000a9f84603ebddbb7cf0e5">visit</a> (<a class="el" href="classqan_1_1_node.html">Node</a> &amp;node, int row=0, int column=0, int maxDepth=1)</td></tr>
  53
  54 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#0c28bbff51a5cf13097417b906edae5f">visit</a> (<a class="el" href="classqan_1_1_node.html">Node</a> &amp;node, int row, int column, <a class="el" href="classqan_1_1_node.html#5a42a82d36077fe68a5a55481f83eab3">Node::Set</a> &amp;marked, int maxDepth=1)</td></tr>
  55
  56 <tr><td class="memItemLeft" nowrap align="right" valign="top">QPersistentModelIndex *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#a70d2ef9af6ade43bb4e82a5698a4ae9">getNodePersistentIndex</a> (<a class="el" href="classqan_1_1_node.html">Node</a> *node) const</td></tr>
  57
  58 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#33233de24b6090ce128af2851a62a7f8">setStyleManager</a> (<a class="el" href="classqan_1_1_style_1_1_manager.html">Style::Manager</a> *styleManager)</td></tr>
  59
  60 <tr><td colspan="2"><br><h2>QT Model Interface Management</h2></td></tr>
  61 <tr><td colspan="2"><br><br></td></tr>
  62 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QVariant&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#0db8787d8ef3a89cb1840d736927f0e4">data</a> (const QModelIndex &amp;index, int role) const</td></tr>
  63
  64 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#71534b0869206670386f824fa894b2ad">hasChildren</a> (const QModelIndex &amp;parent=QModelIndex()) const </td></tr>
  65
  66 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual Qt::ItemFlags&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#b18123e683a0ed6f3ebfcb69fb4ab8fe">flags</a> (const QModelIndex &amp;index) const </td></tr>
  67
  68 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QModelIndex&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#69e764119d2a305cadbf672292e30392">index</a> (int row, int column, const QModelIndex &amp;parent=QModelIndex()) const </td></tr>
  69
  70 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QModelIndex&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#964fa76c578c7546952a5cca1b7e6eac">parent</a> (const QModelIndex &amp;index) const </td></tr>
  71
  72 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#befe90e18fb484dfc949762ee9ef58f8">rowCount</a> (const QModelIndex &amp;parent=QModelIndex()) const </td></tr>
  73
  74 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#c0452dd2f1c333a30bca9b3231880f49">columnCount</a> (const QModelIndex &amp;parent=QModelIndex()) const </td></tr>
  75
  76 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#8f4fe55b47612bcf598cc3c10f783fab">setData</a> (const QModelIndex &amp;index, const QVariant &amp;value, int role=Qt::EditRole)</td></tr>
  77
  78 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#73b85b83497419e6ab46bdc60d0887ef">reset</a> ()</td></tr>
  79
  80 <tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
  81 <tr><td class="memItemLeft" nowrap align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#e6cb1bcb513a13ab0a46373ffe9985ef">DataRole</a> { <a class="el" href="classqan_1_1_graph_item_model.html#e6cb1bcb513a13ab0a46373ffe9985ef8433f2ec2a914e8d7f8ed02698aab5b1">POSITION_X</a> =  1,
  82 <a class="el" href="classqan_1_1_graph_item_model.html#e6cb1bcb513a13ab0a46373ffe9985ef0be6bee024166140b982828726f2a4f1">POSITION_Y</a> =  2,
  83 <a class="el" href="classqan_1_1_graph_item_model.html#e6cb1bcb513a13ab0a46373ffe9985efad14f161350b6201823196e3b559fde4">DIMENSION_X</a> =  3,
  84 <a class="el" href="classqan_1_1_graph_item_model.html#e6cb1bcb513a13ab0a46373ffe9985efd1c7f01c136877e58f2a4fd6358cbff6">DIMENSION_Y</a> =  4
  85  }</td></tr>
  86
  87 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Value to be added to the Qt::UserRole constant to get corresponding <a class="el" href="classqan_1_1_graph_item_model.html">GraphItemModel</a> data role.  <a href="classqan_1_1_graph_item_model.html#e6cb1bcb513a13ab0a46373ffe9985ef">More...</a><br></td></tr>
  88 <tr><td colspan="2"><br><h2>Signals</h2></td></tr>
  89 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#cd48112fc74363267ca3fe3869a8c519">rowsAboutToBeInserted</a> (const QModelIndex &amp;parent, int start, int end)</td></tr>
  90
  91 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#4d5baa0a2a51e569f52543657aa4b2c1">rowsAboutToBeRemoved</a> (const QModelIndex &amp;parent, int start, int end)</td></tr>
  92
  93 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#9b8c64f429a477acfe2064eedc9ca880">rowsInserted</a> (const QModelIndex &amp;parent, int start, int end)</td></tr>
  94
  95 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#1cd631eca631a732ce8a96d94ea1266e">rowsRemoved</a> (const QModelIndex &amp;parent, int start, int end)</td></tr>
  96
  97 <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
  98 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#e4bb79b43efd9000537f3d4e5415b629">nodeInsertedBegin</a> (<a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;node)</td></tr>
  99
 100 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#adddb0200a94073e9a8096dfa05c5397">nodeInserted</a> (<a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;node)</td></tr>
 101
 102 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#cec301545cf66de192d31b27d6fba7f5">nodeRemovedBegin</a> (<a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;node)</td></tr>
 103
 104 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#8d61c2ffc3a2b73b784ca82340b0583c">nodeRemoved</a> (<a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;node)</td></tr>
 105
 106 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_graph_item_model.html#bb68cce1c3ce7ce5cfca57e96c3b5fab">nodeChanged</a> (<a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;node)</td></tr>
 107
 108 </table>
 109 <hr><a name="_details"></a><h2>Detailed Description</h2>
 110 Provide access to a Graph trough a QT interview compatible interface.
 111 <p>
 112 This model is useable with any classes based on QAbstractItemView, even if some view might eventually not support (or have never been tested with) general graphs with circular depedencies.
 113 <p>
 114 <hr><h2>Member Typedef Documentation</h2>
 115 <a class="anchor" name="b33cdbbe595a1390c47c215f49d2a58f"></a><!-- doxytag: member="qan::GraphItemModel::NodePersistentIndexMap" ref="b33cdbbe595a1390c47c215f49d2a58f" args="" -->
 116 <div class="memitem">
 117 <div class="memproto">
 118       <table class="memname">
 119         <tr>
 120           <td class="memname">typedef std::map&lt; <a class="el" href="classqan_1_1_node.html">Node</a>*, QPersistentModelIndex* &gt; <a class="el" href="classqan_1_1_graph_item_model.html#b33cdbbe595a1390c47c215f49d2a58f">qan::GraphItemModel::NodePersistentIndexMap</a>          </td>
 121         </tr>
 122       </table>
 123 </div>
 124 <div class="memdoc">
 125
 126 <p>
 127
 128 </div>
 129 </div><p>
 130 <hr><h2>Member Enumeration Documentation</h2>
 131 <a class="anchor" name="e6cb1bcb513a13ab0a46373ffe9985ef"></a><!-- doxytag: member="qan::GraphItemModel::DataRole" ref="e6cb1bcb513a13ab0a46373ffe9985ef" args="" -->
 132 <div class="memitem">
 133 <div class="memproto">
 134       <table class="memname">
 135         <tr>
 136           <td class="memname">enum <a class="el" href="classqan_1_1_graph_item_model.html#e6cb1bcb513a13ab0a46373ffe9985ef">qan::GraphItemModel::DataRole</a>          </td>
 137         </tr>
 138       </table>
 139 </div>
 140 <div class="memdoc">
 141
 142 <p>
 143 Value to be added to the Qt::UserRole constant to get corresponding <a class="el" href="classqan_1_1_graph_item_model.html">GraphItemModel</a> data role.
 144 <p>
 145 <dl compact><dt><b>Enumerator: </b></dt><dd>
 146 <table border="0" cellspacing="2" cellpadding="0">
 147 <tr><td valign="top"><em><a class="anchor" name="e6cb1bcb513a13ab0a46373ffe9985ef8433f2ec2a914e8d7f8ed02698aab5b1"></a><!-- doxytag: member="POSITION_X" ref="e6cb1bcb513a13ab0a46373ffe9985ef8433f2ec2a914e8d7f8ed02698aab5b1" args="" -->POSITION_X</em>&nbsp;</td><td>
 148 </td></tr>
 149 <tr><td valign="top"><em><a class="anchor" name="e6cb1bcb513a13ab0a46373ffe9985ef0be6bee024166140b982828726f2a4f1"></a><!-- doxytag: member="POSITION_Y" ref="e6cb1bcb513a13ab0a46373ffe9985ef0be6bee024166140b982828726f2a4f1" args="" -->POSITION_Y</em>&nbsp;</td><td>
 150 </td></tr>
 151 <tr><td valign="top"><em><a class="anchor" name="e6cb1bcb513a13ab0a46373ffe9985efad14f161350b6201823196e3b559fde4"></a><!-- doxytag: member="DIMENSION_X" ref="e6cb1bcb513a13ab0a46373ffe9985efad14f161350b6201823196e3b559fde4" args="" -->DIMENSION_X</em>&nbsp;</td><td>
 152 </td></tr>
 153 <tr><td valign="top"><em><a class="anchor" name="e6cb1bcb513a13ab0a46373ffe9985efd1c7f01c136877e58f2a4fd6358cbff6"></a><!-- doxytag: member="DIMENSION_Y" ref="e6cb1bcb513a13ab0a46373ffe9985efd1c7f01c136877e58f2a4fd6358cbff6" args="" -->DIMENSION_Y</em>&nbsp;</td><td>
 154 </td></tr>
 155 </table>
 156 </dl>
 157
 158 </div>
 159 </div><p>
 160 <hr><h2>Constructor &amp; Destructor Documentation</h2>
 161 <a class="anchor" name="500e68e22e99cb9aac0911bdeac135f4"></a><!-- doxytag: member="qan::GraphItemModel::GraphItemModel" ref="500e68e22e99cb9aac0911bdeac135f4" args="(Node::List &amp;rootNodes)" -->
 162 <div class="memitem">
 163 <div class="memproto">
 164       <table class="memname">
 165         <tr>
 166           <td class="memname">qan::GraphItemModel::GraphItemModel           </td>
 167           <td>(</td>
 168           <td class="paramtype"><a class="el" href="classqan_1_1_node.html#14ef52faa7bb412b800499ec118f1737">Node::List</a> &amp;&nbsp;</td>
 169           <td class="paramname"> <em>rootNodes</em>          </td>
 170           <td>&nbsp;)&nbsp;</td>
 171           <td width="100%"></td>
 172         </tr>
 173       </table>
 174 </div>
 175 <div class="memdoc">
 176
 177 <p>
 178
 179 </div>
 180 </div><p>
 181 <hr><h2>Member Function Documentation</h2>
 182 <a class="anchor" name="20673bbf2310a85007c2ab6cff7e9f88"></a><!-- doxytag: member="qan::GraphItemModel::init" ref="20673bbf2310a85007c2ab6cff7e9f88" args="(Node::List &amp;rootNodes)" -->
 183 <div class="memitem">
 184 <div class="memproto">
 185       <table class="memname">
 186         <tr>
 187           <td class="memname">void qan::GraphItemModel::init           </td>
 188           <td>(</td>
 189           <td class="paramtype"><a class="el" href="classqan_1_1_node.html#14ef52faa7bb412b800499ec118f1737">Node::List</a> &amp;&nbsp;</td>
 190           <td class="paramname"> <em>rootNodes</em>          </td>
 191           <td>&nbsp;)&nbsp;</td>
 192           <td width="100%"></td>
 193         </tr>
 194       </table>
 195 </div>
 196 <div class="memdoc">
 197
 198 <p>
 199
 200 </div>
 201 </div><p>
 202 <a class="anchor" name="5c71d6683000a9f84603ebddbb7cf0e5"></a><!-- doxytag: member="qan::GraphItemModel::visit" ref="5c71d6683000a9f84603ebddbb7cf0e5" args="(Node &amp;node, int row=0, int column=0, int maxDepth=1)" -->
 203 <div class="memitem">
 204 <div class="memproto">
 205       <table class="memname">
 206         <tr>
 207           <td class="memname">void qan::GraphItemModel::visit           </td>
 208           <td>(</td>
 209           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">Node</a> &amp;&nbsp;</td>
 210           <td class="paramname"> <em>node</em>, </td>
 211         </tr>
 212         <tr>
 213           <td class="paramkey"></td>
 214           <td></td>
 215           <td class="paramtype">int&nbsp;</td>
 216           <td class="paramname"> <em>row</em> = <code>0</code>, </td>
 217         </tr>
 218         <tr>
 219           <td class="paramkey"></td>
 220           <td></td>
 221           <td class="paramtype">int&nbsp;</td>
 222           <td class="paramname"> <em>column</em> = <code>0</code>, </td>
 223         </tr>
 224         <tr>
 225           <td class="paramkey"></td>
 226           <td></td>
 227           <td class="paramtype">int&nbsp;</td>
 228           <td class="paramname"> <em>maxDepth</em> = <code>1</code></td><td>&nbsp;</td>
 229         </tr>
 230         <tr>
 231           <td></td>
 232           <td>)</td>
 233           <td></td><td></td><td width="100%"></td>
 234         </tr>
 235       </table>
 236 </div>
 237 <div class="memdoc">
 238
 239 <p>
 240
 241 </div>
 242 </div><p>
 243 <a class="anchor" name="0c28bbff51a5cf13097417b906edae5f"></a><!-- doxytag: member="qan::GraphItemModel::visit" ref="0c28bbff51a5cf13097417b906edae5f" args="(Node &amp;node, int row, int column, Node::Set &amp;marked, int maxDepth=1)" -->
 244 <div class="memitem">
 245 <div class="memproto">
 246       <table class="memname">
 247         <tr>
 248           <td class="memname">void qan::GraphItemModel::visit           </td>
 249           <td>(</td>
 250           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">Node</a> &amp;&nbsp;</td>
 251           <td class="paramname"> <em>node</em>, </td>
 252         </tr>
 253         <tr>
 254           <td class="paramkey"></td>
 255           <td></td>
 256           <td class="paramtype">int&nbsp;</td>
 257           <td class="paramname"> <em>row</em>, </td>
 258         </tr>
 259         <tr>
 260           <td class="paramkey"></td>
 261           <td></td>
 262           <td class="paramtype">int&nbsp;</td>
 263           <td class="paramname"> <em>column</em>, </td>
 264         </tr>
 265         <tr>
 266           <td class="paramkey"></td>
 267           <td></td>
 268           <td class="paramtype"><a class="el" href="classqan_1_1_node.html#5a42a82d36077fe68a5a55481f83eab3">Node::Set</a> &amp;&nbsp;</td>
 269           <td class="paramname"> <em>marked</em>, </td>
 270         </tr>
 271         <tr>
 272           <td class="paramkey"></td>
 273           <td></td>
 274           <td class="paramtype">int&nbsp;</td>
 275           <td class="paramname"> <em>maxDepth</em> = <code>1</code></td><td>&nbsp;</td>
 276         </tr>
 277         <tr>
 278           <td></td>
 279           <td>)</td>
 280           <td></td><td></td><td width="100%"></td>
 281         </tr>
 282       </table>
 283 </div>
 284 <div class="memdoc">
 285
 286 <p>
 287
 288 </div>
 289 </div><p>
 290 <a class="anchor" name="a70d2ef9af6ade43bb4e82a5698a4ae9"></a><!-- doxytag: member="qan::GraphItemModel::getNodePersistentIndex" ref="a70d2ef9af6ade43bb4e82a5698a4ae9" args="(Node *node) const" -->
 291 <div class="memitem">
 292 <div class="memproto">
 293       <table class="memname">
 294         <tr>
 295           <td class="memname">QPersistentModelIndex * qan::GraphItemModel::getNodePersistentIndex           </td>
 296           <td>(</td>
 297           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">Node</a> *&nbsp;</td>
 298           <td class="paramname"> <em>node</em>          </td>
 299           <td>&nbsp;)&nbsp;</td>
 300           <td width="100%"> const</td>
 301         </tr>
 302       </table>
 303 </div>
 304 <div class="memdoc">
 305
 306 <p>
 307
 308 </div>
 309 </div><p>
 310 <a class="anchor" name="33233de24b6090ce128af2851a62a7f8"></a><!-- doxytag: member="qan::GraphItemModel::setStyleManager" ref="33233de24b6090ce128af2851a62a7f8" args="(Style::Manager *styleManager)" -->
 311 <div class="memitem">
 312 <div class="memproto">
 313       <table class="memname">
 314         <tr>
 315           <td class="memname">void qan::GraphItemModel::setStyleManager           </td>
 316           <td>(</td>
 317           <td class="paramtype"><a class="el" href="classqan_1_1_style_1_1_manager.html">Style::Manager</a> *&nbsp;</td>
 318           <td class="paramname"> <em>styleManager</em>          </td>
 319           <td>&nbsp;)&nbsp;</td>
 320           <td width="100%"><code> [inline]</code></td>
 321         </tr>
 322       </table>
 323 </div>
 324 <div class="memdoc">
 325
 326 <p>
 327
 328 </div>
 329 </div><p>
 330 <a class="anchor" name="0db8787d8ef3a89cb1840d736927f0e4"></a><!-- doxytag: member="qan::GraphItemModel::data" ref="0db8787d8ef3a89cb1840d736927f0e4" args="(const QModelIndex &amp;index, int role) const" -->
 331 <div class="memitem">
 332 <div class="memproto">
 333       <table class="memname">
 334         <tr>
 335           <td class="memname">QVariant qan::GraphItemModel::data           </td>
 336           <td>(</td>
 337           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 338           <td class="paramname"> <em>index</em>, </td>
 339         </tr>
 340         <tr>
 341           <td class="paramkey"></td>
 342           <td></td>
 343           <td class="paramtype">int&nbsp;</td>
 344           <td class="paramname"> <em>role</em></td><td>&nbsp;</td>
 345         </tr>
 346         <tr>
 347           <td></td>
 348           <td>)</td>
 349           <td></td><td></td><td width="100%"> const<code> [virtual]</code></td>
 350         </tr>
 351       </table>
 352 </div>
 353 <div class="memdoc">
 354
 355 <p>
 356
 357 </div>
 358 </div><p>
 359 <a class="anchor" name="71534b0869206670386f824fa894b2ad"></a><!-- doxytag: member="qan::GraphItemModel::hasChildren" ref="71534b0869206670386f824fa894b2ad" args="(const QModelIndex &amp;parent=QModelIndex()) const " -->
 360 <div class="memitem">
 361 <div class="memproto">
 362       <table class="memname">
 363         <tr>
 364           <td class="memname">bool qan::GraphItemModel::hasChildren           </td>
 365           <td>(</td>
 366           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 367           <td class="paramname"> <em>parent</em> = <code>QModelIndex()</code>          </td>
 368           <td>&nbsp;)&nbsp;</td>
 369           <td width="100%"> const<code> [virtual]</code></td>
 370         </tr>
 371       </table>
 372 </div>
 373 <div class="memdoc">
 374
 375 <p>
 376
 377 </div>
 378 </div><p>
 379 <a class="anchor" name="b18123e683a0ed6f3ebfcb69fb4ab8fe"></a><!-- doxytag: member="qan::GraphItemModel::flags" ref="b18123e683a0ed6f3ebfcb69fb4ab8fe" args="(const QModelIndex &amp;index) const " -->
 380 <div class="memitem">
 381 <div class="memproto">
 382       <table class="memname">
 383         <tr>
 384           <td class="memname">Qt::ItemFlags qan::GraphItemModel::flags           </td>
 385           <td>(</td>
 386           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 387           <td class="paramname"> <em>index</em>          </td>
 388           <td>&nbsp;)&nbsp;</td>
 389           <td width="100%"> const<code> [virtual]</code></td>
 390         </tr>
 391       </table>
 392 </div>
 393 <div class="memdoc">
 394
 395 <p>
 396
 397 </div>
 398 </div><p>
 399 <a class="anchor" name="69e764119d2a305cadbf672292e30392"></a><!-- doxytag: member="qan::GraphItemModel::index" ref="69e764119d2a305cadbf672292e30392" args="(int row, int column, const QModelIndex &amp;parent=QModelIndex()) const " -->
 400 <div class="memitem">
 401 <div class="memproto">
 402       <table class="memname">
 403         <tr>
 404           <td class="memname">QModelIndex qan::GraphItemModel::index           </td>
 405           <td>(</td>
 406           <td class="paramtype">int&nbsp;</td>
 407           <td class="paramname"> <em>row</em>, </td>
 408         </tr>
 409         <tr>
 410           <td class="paramkey"></td>
 411           <td></td>
 412           <td class="paramtype">int&nbsp;</td>
 413           <td class="paramname"> <em>column</em>, </td>
 414         </tr>
 415         <tr>
 416           <td class="paramkey"></td>
 417           <td></td>
 418           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 419           <td class="paramname"> <em>parent</em> = <code>QModelIndex()</code></td><td>&nbsp;</td>
 420         </tr>
 421         <tr>
 422           <td></td>
 423           <td>)</td>
 424           <td></td><td></td><td width="100%"> const<code> [virtual]</code></td>
 425         </tr>
 426       </table>
 427 </div>
 428 <div class="memdoc">
 429
 430 <p>
 431
 432 </div>
 433 </div><p>
 434 <a class="anchor" name="964fa76c578c7546952a5cca1b7e6eac"></a><!-- doxytag: member="qan::GraphItemModel::parent" ref="964fa76c578c7546952a5cca1b7e6eac" args="(const QModelIndex &amp;index) const " -->
 435 <div class="memitem">
 436 <div class="memproto">
 437       <table class="memname">
 438         <tr>
 439           <td class="memname">QModelIndex qan::GraphItemModel::parent           </td>
 440           <td>(</td>
 441           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 442           <td class="paramname"> <em>index</em>          </td>
 443           <td>&nbsp;)&nbsp;</td>
 444           <td width="100%"> const<code> [virtual]</code></td>
 445         </tr>
 446       </table>
 447 </div>
 448 <div class="memdoc">
 449
 450 <p>
 451
 452 </div>
 453 </div><p>
 454 <a class="anchor" name="befe90e18fb484dfc949762ee9ef58f8"></a><!-- doxytag: member="qan::GraphItemModel::rowCount" ref="befe90e18fb484dfc949762ee9ef58f8" args="(const QModelIndex &amp;parent=QModelIndex()) const " -->
 455 <div class="memitem">
 456 <div class="memproto">
 457       <table class="memname">
 458         <tr>
 459           <td class="memname">int qan::GraphItemModel::rowCount           </td>
 460           <td>(</td>
 461           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 462           <td class="paramname"> <em>parent</em> = <code>QModelIndex()</code>          </td>
 463           <td>&nbsp;)&nbsp;</td>
 464           <td width="100%"> const<code> [virtual]</code></td>
 465         </tr>
 466       </table>
 467 </div>
 468 <div class="memdoc">
 469
 470 <p>
 471
 472 </div>
 473 </div><p>
 474 <a class="anchor" name="c0452dd2f1c333a30bca9b3231880f49"></a><!-- doxytag: member="qan::GraphItemModel::columnCount" ref="c0452dd2f1c333a30bca9b3231880f49" args="(const QModelIndex &amp;parent=QModelIndex()) const " -->
 475 <div class="memitem">
 476 <div class="memproto">
 477       <table class="memname">
 478         <tr>
 479           <td class="memname">int qan::GraphItemModel::columnCount           </td>
 480           <td>(</td>
 481           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 482           <td class="paramname"> <em>parent</em> = <code>QModelIndex()</code>          </td>
 483           <td>&nbsp;)&nbsp;</td>
 484           <td width="100%"> const<code> [virtual]</code></td>
 485         </tr>
 486       </table>
 487 </div>
 488 <div class="memdoc">
 489
 490 <p>
 491
 492 </div>
 493 </div><p>
 494 <a class="anchor" name="8f4fe55b47612bcf598cc3c10f783fab"></a><!-- doxytag: member="qan::GraphItemModel::setData" ref="8f4fe55b47612bcf598cc3c10f783fab" args="(const QModelIndex &amp;index, const QVariant &amp;value, int role=Qt::EditRole)" -->
 495 <div class="memitem">
 496 <div class="memproto">
 497       <table class="memname">
 498         <tr>
 499           <td class="memname">bool qan::GraphItemModel::setData           </td>
 500           <td>(</td>
 501           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 502           <td class="paramname"> <em>index</em>, </td>
 503         </tr>
 504         <tr>
 505           <td class="paramkey"></td>
 506           <td></td>
 507           <td class="paramtype">const QVariant &amp;&nbsp;</td>
 508           <td class="paramname"> <em>value</em>, </td>
 509         </tr>
 510         <tr>
 511           <td class="paramkey"></td>
 512           <td></td>
 513           <td class="paramtype">int&nbsp;</td>
 514           <td class="paramname"> <em>role</em> = <code>Qt::EditRole</code></td><td>&nbsp;</td>
 515         </tr>
 516         <tr>
 517           <td></td>
 518           <td>)</td>
 519           <td></td><td></td><td width="100%"><code> [virtual]</code></td>
 520         </tr>
 521       </table>
 522 </div>
 523 <div class="memdoc">
 524
 525 <p>
 526
 527 </div>
 528 </div><p>
 529 <a class="anchor" name="73b85b83497419e6ab46bdc60d0887ef"></a><!-- doxytag: member="qan::GraphItemModel::reset" ref="73b85b83497419e6ab46bdc60d0887ef" args="()" -->
 530 <div class="memitem">
 531 <div class="memproto">
 532       <table class="memname">
 533         <tr>
 534           <td class="memname">virtual void qan::GraphItemModel::reset           </td>
 535           <td>(</td>
 536           <td class="paramname">          </td>
 537           <td>&nbsp;)&nbsp;</td>
 538           <td width="100%"><code> [inline, virtual]</code></td>
 539         </tr>
 540       </table>
 541 </div>
 542 <div class="memdoc">
 543
 544 <p>
 545
 546 </div>
 547 </div><p>
 548 <a class="anchor" name="cd48112fc74363267ca3fe3869a8c519"></a><!-- doxytag: member="qan::GraphItemModel::rowsAboutToBeInserted" ref="cd48112fc74363267ca3fe3869a8c519" args="(const QModelIndex &amp;parent, int start, int end)" -->
 549 <div class="memitem">
 550 <div class="memproto">
 551       <table class="memname">
 552         <tr>
 553           <td class="memname">void qan::GraphItemModel::rowsAboutToBeInserted           </td>
 554           <td>(</td>
 555           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 556           <td class="paramname"> <em>parent</em>, </td>
 557         </tr>
 558         <tr>
 559           <td class="paramkey"></td>
 560           <td></td>
 561           <td class="paramtype">int&nbsp;</td>
 562           <td class="paramname"> <em>start</em>, </td>
 563         </tr>
 564         <tr>
 565           <td class="paramkey"></td>
 566           <td></td>
 567           <td class="paramtype">int&nbsp;</td>
 568           <td class="paramname"> <em>end</em></td><td>&nbsp;</td>
 569         </tr>
 570         <tr>
 571           <td></td>
 572           <td>)</td>
 573           <td></td><td></td><td width="100%"><code> [signal]</code></td>
 574         </tr>
 575       </table>
 576 </div>
 577 <div class="memdoc">
 578
 579 <p>
 580
 581 </div>
 582 </div><p>
 583 <a class="anchor" name="4d5baa0a2a51e569f52543657aa4b2c1"></a><!-- doxytag: member="qan::GraphItemModel::rowsAboutToBeRemoved" ref="4d5baa0a2a51e569f52543657aa4b2c1" args="(const QModelIndex &amp;parent, int start, int end)" -->
 584 <div class="memitem">
 585 <div class="memproto">
 586       <table class="memname">
 587         <tr>
 588           <td class="memname">void qan::GraphItemModel::rowsAboutToBeRemoved           </td>
 589           <td>(</td>
 590           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 591           <td class="paramname"> <em>parent</em>, </td>
 592         </tr>
 593         <tr>
 594           <td class="paramkey"></td>
 595           <td></td>
 596           <td class="paramtype">int&nbsp;</td>
 597           <td class="paramname"> <em>start</em>, </td>
 598         </tr>
 599         <tr>
 600           <td class="paramkey"></td>
 601           <td></td>
 602           <td class="paramtype">int&nbsp;</td>
 603           <td class="paramname"> <em>end</em></td><td>&nbsp;</td>
 604         </tr>
 605         <tr>
 606           <td></td>
 607           <td>)</td>
 608           <td></td><td></td><td width="100%"><code> [signal]</code></td>
 609         </tr>
 610       </table>
 611 </div>
 612 <div class="memdoc">
 613
 614 <p>
 615
 616 </div>
 617 </div><p>
 618 <a class="anchor" name="9b8c64f429a477acfe2064eedc9ca880"></a><!-- doxytag: member="qan::GraphItemModel::rowsInserted" ref="9b8c64f429a477acfe2064eedc9ca880" args="(const QModelIndex &amp;parent, int start, int end)" -->
 619 <div class="memitem">
 620 <div class="memproto">
 621       <table class="memname">
 622         <tr>
 623           <td class="memname">void qan::GraphItemModel::rowsInserted           </td>
 624           <td>(</td>
 625           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 626           <td class="paramname"> <em>parent</em>, </td>
 627         </tr>
 628         <tr>
 629           <td class="paramkey"></td>
 630           <td></td>
 631           <td class="paramtype">int&nbsp;</td>
 632           <td class="paramname"> <em>start</em>, </td>
 633         </tr>
 634         <tr>
 635           <td class="paramkey"></td>
 636           <td></td>
 637           <td class="paramtype">int&nbsp;</td>
 638           <td class="paramname"> <em>end</em></td><td>&nbsp;</td>
 639         </tr>
 640         <tr>
 641           <td></td>
 642           <td>)</td>
 643           <td></td><td></td><td width="100%"><code> [signal]</code></td>
 644         </tr>
 645       </table>
 646 </div>
 647 <div class="memdoc">
 648
 649 <p>
 650
 651 </div>
 652 </div><p>
 653 <a class="anchor" name="1cd631eca631a732ce8a96d94ea1266e"></a><!-- doxytag: member="qan::GraphItemModel::rowsRemoved" ref="1cd631eca631a732ce8a96d94ea1266e" args="(const QModelIndex &amp;parent, int start, int end)" -->
 654 <div class="memitem">
 655 <div class="memproto">
 656       <table class="memname">
 657         <tr>
 658           <td class="memname">void qan::GraphItemModel::rowsRemoved           </td>
 659           <td>(</td>
 660           <td class="paramtype">const QModelIndex &amp;&nbsp;</td>
 661           <td class="paramname"> <em>parent</em>, </td>
 662         </tr>
 663         <tr>
 664           <td class="paramkey"></td>
 665           <td></td>
 666           <td class="paramtype">int&nbsp;</td>
 667           <td class="paramname"> <em>start</em>, </td>
 668         </tr>
 669         <tr>
 670           <td class="paramkey"></td>
 671           <td></td>
 672           <td class="paramtype">int&nbsp;</td>
 673           <td class="paramname"> <em>end</em></td><td>&nbsp;</td>
 674         </tr>
 675         <tr>
 676           <td></td>
 677           <td>)</td>
 678           <td></td><td></td><td width="100%"><code> [signal]</code></td>
 679         </tr>
 680       </table>
 681 </div>
 682 <div class="memdoc">
 683
 684 <p>
 685
 686 </div>
 687 </div><p>
 688 <a class="anchor" name="e4bb79b43efd9000537f3d4e5415b629"></a><!-- doxytag: member="qan::GraphItemModel::nodeInsertedBegin" ref="e4bb79b43efd9000537f3d4e5415b629" args="(qan::Node &amp;node)" -->
 689 <div class="memitem">
 690 <div class="memproto">
 691       <table class="memname">
 692         <tr>
 693           <td class="memname">void qan::GraphItemModel::nodeInsertedBegin           </td>
 694           <td>(</td>
 695           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;&nbsp;</td>
 696           <td class="paramname"> <em>node</em>          </td>
 697           <td>&nbsp;)&nbsp;</td>
 698           <td width="100%"></td>
 699         </tr>
 700       </table>
 701 </div>
 702 <div class="memdoc">
 703
 704 <p>
 705
 706 </div>
 707 </div><p>
 708 <a class="anchor" name="adddb0200a94073e9a8096dfa05c5397"></a><!-- doxytag: member="qan::GraphItemModel::nodeInserted" ref="adddb0200a94073e9a8096dfa05c5397" args="(qan::Node &amp;node)" -->
 709 <div class="memitem">
 710 <div class="memproto">
 711       <table class="memname">
 712         <tr>
 713           <td class="memname">void qan::GraphItemModel::nodeInserted           </td>
 714           <td>(</td>
 715           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;&nbsp;</td>
 716           <td class="paramname"> <em>node</em>          </td>
 717           <td>&nbsp;)&nbsp;</td>
 718           <td width="100%"></td>
 719         </tr>
 720       </table>
 721 </div>
 722 <div class="memdoc">
 723
 724 <p>
 725
 726 </div>
 727 </div><p>
 728 <a class="anchor" name="cec301545cf66de192d31b27d6fba7f5"></a><!-- doxytag: member="qan::GraphItemModel::nodeRemovedBegin" ref="cec301545cf66de192d31b27d6fba7f5" args="(qan::Node &amp;node)" -->
 729 <div class="memitem">
 730 <div class="memproto">
 731       <table class="memname">
 732         <tr>
 733           <td class="memname">void qan::GraphItemModel::nodeRemovedBegin           </td>
 734           <td>(</td>
 735           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;&nbsp;</td>
 736           <td class="paramname"> <em>node</em>          </td>
 737           <td>&nbsp;)&nbsp;</td>
 738           <td width="100%"></td>
 739         </tr>
 740       </table>
 741 </div>
 742 <div class="memdoc">
 743
 744 <p>
 745
 746 </div>
 747 </div><p>
 748 <a class="anchor" name="8d61c2ffc3a2b73b784ca82340b0583c"></a><!-- doxytag: member="qan::GraphItemModel::nodeRemoved" ref="8d61c2ffc3a2b73b784ca82340b0583c" args="(qan::Node &amp;node)" -->
 749 <div class="memitem">
 750 <div class="memproto">
 751       <table class="memname">
 752         <tr>
 753           <td class="memname">void qan::GraphItemModel::nodeRemoved           </td>
 754           <td>(</td>
 755           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;&nbsp;</td>
 756           <td class="paramname"> <em>node</em>          </td>
 757           <td>&nbsp;)&nbsp;</td>
 758           <td width="100%"></td>
 759         </tr>
 760       </table>
 761 </div>
 762 <div class="memdoc">
 763
 764 <p>
 765
 766 </div>
 767 </div><p>
 768 <a class="anchor" name="bb68cce1c3ce7ce5cfca57e96c3b5fab"></a><!-- doxytag: member="qan::GraphItemModel::nodeChanged" ref="bb68cce1c3ce7ce5cfca57e96c3b5fab" args="(qan::Node &amp;node)" -->
 769 <div class="memitem">
 770 <div class="memproto">
 771       <table class="memname">
 772         <tr>
 773           <td class="memname">void qan::GraphItemModel::nodeChanged           </td>
 774           <td>(</td>
 775           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">qan::Node</a> &amp;&nbsp;</td>
 776           <td class="paramname"> <em>node</em>          </td>
 777           <td>&nbsp;)&nbsp;</td>
 778           <td width="100%"></td>
 779         </tr>
 780       </table>
 781 </div>
 782 <div class="memdoc">
 783
 784 <p>
 785
 786 </div>
 787 </div><p>
 788 <hr><h2>Member Data Documentation</h2>
 789 <a class="anchor" name="f6f58b837e4d0e16f50717914ee1ac21"></a><!-- doxytag: member="qan::GraphItemModel::_nodePersistentIndexMap" ref="f6f58b837e4d0e16f50717914ee1ac21" args="" -->
 790 <div class="memitem">
 791 <div class="memproto">
 792       <table class="memname">
 793         <tr>
 794           <td class="memname"><a class="el" href="classqan_1_1_graph_item_model.html#b33cdbbe595a1390c47c215f49d2a58f">NodePersistentIndexMap</a> <a class="el" href="classqan_1_1_graph_item_model.html#f6f58b837e4d0e16f50717914ee1ac21">qan::GraphItemModel::_nodePersistentIndexMap</a><code> [protected]</code>          </td>
 795         </tr>
 796       </table>
 797 </div>
 798 <div class="memdoc">
 799
 800 <p>
 801
 802 </div>
 803 </div><p>
 804 <a class="anchor" name="2a20adebb06d39e6c88dfa2995936830"></a><!-- doxytag: member="qan::GraphItemModel::_rootNodes" ref="2a20adebb06d39e6c88dfa2995936830" args="" -->
 805 <div class="memitem">
 806 <div class="memproto">
 807       <table class="memname">
 808         <tr>
 809           <td class="memname"><a class="el" href="classqan_1_1_node.html#14ef52faa7bb412b800499ec118f1737">Node::List</a>&amp; <a class="el" href="classqan_1_1_graph_item_model.html#2a20adebb06d39e6c88dfa2995936830">qan::GraphItemModel::_rootNodes</a><code> [protected]</code>          </td>
 810         </tr>
 811       </table>
 812 </div>
 813 <div class="memdoc">
 814
 815 <p>
 816
 817 </div>
 818 </div><p>
 819 <a class="anchor" name="0247374b45fd2ef379c15afbf4863dd7"></a><!-- doxytag: member="qan::GraphItemModel::_styleManager" ref="0247374b45fd2ef379c15afbf4863dd7" args="" -->
 820 <div class="memitem">
 821 <div class="memproto">
 822       <table class="memname">
 823         <tr>
 824           <td class="memname"><a class="el" href="classqan_1_1_style_1_1_manager.html">Style::Manager</a>* <a class="el" href="classqan_1_1_graph_item_model.html#0247374b45fd2ef379c15afbf4863dd7">qan::GraphItemModel::_styleManager</a><code> [protected]</code>          </td>
 825         </tr>
 826       </table>
 827 </div>
 828 <div class="memdoc">
 829
 830 <p>
 831
 832 </div>
 833 </div><p>
 834 <hr>The documentation for this class was generated from the following files:<ul>
 835 <li>C:/projects/qanava-0.1.0/src/<a class="el" href="qan_graph_item_model_8h.html">qanGraphItemModel.h</a><li>C:/projects/qanava-0.1.0/src/<a class="el" href="qan_graph_item_model_8cpp.html">qanGraphItemModel.cpp</a></ul>
 836 <p>
 837 <hr style="width: 100%; height: 2px;">
 838 <table width="95%" height="48" border="0"
 839  cellpadding="0" cellspacing="0" style="text-align: left; width: 95%; height: 31px;">
 840   <tbody>
 841     <tr>
 842       <td height="48" style="font-family: Helvetica,Arial,sans-serif;">
 843       <dl>
 844           <dt><a href="http://www.libqanava.org"><font size="2">www.libqanava.org</font></a><font size="2">
 845             Qanava - QCanvas Avanc&eacute;</font></dt>
 846         </dl>
 847       </td>
 848       <td style="vertical-align: middle; text-align: right;"><span
 849  style="font-family: Helvetica,Arial,sans-serif;"><font size="2">Generated by</font></span>
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 857