doc/reference/html/classqan_1_1can_1_1_item.html

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   9 <a class="el" href="namespaceqan.html">qan</a>::<a class="el" href="namespaceqan_1_1can.html">can</a>::<a class="el" href="classqan_1_1can_1_1_item.html">Item</a></div>
  10 <h1>qan::can::Item Class Reference</h1><!-- doxytag: class=<qan::can::Item> -->Base classe for all "virtual" canvas graphic elements.
  11 <a href="#_details">More...</a>
  12 <p>
  13 <code>#include &lt;canItem.h&gt;</code>
  14 <p>
  15 Inherited by <a class="el" href="classqan_1_1can_1_1_item_impl.html">qan::can::ItemImpl&lt; CanvasItem &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html">qan::can::ItemImpl&lt; QCanvasLine &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html">qan::can::ItemImpl&lt; QCanvasPolygon &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html">qan::can::ItemImpl&lt; QCanvasRectangle &gt;</a>, and <a class="el" href="classqan_1_1can_1_1_item_impl.html">qan::can::ItemImpl&lt; QCanvasText &gt;</a>.
  16 <p>
  17 Inheritance diagram for qan::can::Item:<p><center><img src="classqan_1_1can_1_1_item__inherit__graph.png" border="0" usemap="#qan_1_1can_1_1_item__inherit__map" alt="Inheritance graph"></center>
  18 <map name="qan_1_1can_1_1_item__inherit__map">
  19 <area href="classqan_1_1can_1_1_item_impl.html" shape="rect" coords="167,208,397,234" alt="">
  20 <area href="classqan_1_1can_1_1_item_impl.html" shape="rect" coords="605,144,842,170" alt="">
  21 <area href="classqan_1_1can_1_1_item_impl.html" shape="rect" coords="605,60,842,86" alt="">
  22 <area href="classqan_1_1can_1_1_item_impl.html" shape="rect" coords="586,385,861,412" alt="">
  23 <area href="classqan_1_1can_1_1_item_impl.html" shape="rect" coords="593,302,854,329" alt="">
  24 </map>
  25 <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classqan_1_1can_1_1_item-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
  26 <tr><td></td></tr>
  27 <tr><td colspan="2"><br><h2>Sub Items Management</h2></td></tr>
  28 <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::vector&lt; <a class="el" href="classqan_1_1can_1_1_item.html">Item</a> * &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z21_0">SubItems</a></td></tr>
  29
  30 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">STL container for this item sub items.  <a href="#z21_0"></a><br></td></tr>
  31 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z21_1">addSubItem</a> (<a class="el" href="classqan_1_1can_1_1_item.html">Item</a> &amp;<a class="el" href="classqan_1_1can_1_1_item.html">Item</a>)</td></tr>
  32
  33 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Add a sub item to this item.  <a href="#z21_1"></a><br></td></tr>
  34 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#z21_0">SubItems</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z21_2">getSubItems</a> ()</td></tr>
  35
  36 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get this item sub items.  <a href="#z21_2"></a><br></td></tr>
  37 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#z21_0">SubItems</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z21_3">_subItems</a></td></tr>
  38
  39 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This item sub items.  <a href="#z21_3"></a><br></td></tr>
  40 <tr><td colspan="2"><br><h2>Item Constructor</h2></td></tr>
  41 <tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z18_0">Item</a> (<a class="el" href="classqan_1_1can_1_1_item.html#w7">ID</a> id, <a class="el" href="classqan_1_1can_1_1_canvas.html">Canvas</a> &amp;canvas)</td></tr>
  42
  43 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z18_1">~Item</a> ()</td></tr>
  44
  45 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1can_1_1_item.html">Item</a> virtual destructor.  <a href="#z18_1"></a><br></td></tr>
  46 <tr><td colspan="2"><br><h2>Appearence Management</h2></td></tr>
  47 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#w7">ID</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_0">getId</a> () const </td></tr>
  48
  49 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the item conrete ID (type).  <a href="#z19_0"></a><br></td></tr>
  50 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_1">hideItem</a> ()=0</td></tr>
  51
  52 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Hide an item.  <a href="#z19_1"></a><br></td></tr>
  53 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_2">showItem</a> ()=0</td></tr>
  54
  55 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Show an item that has previously been hidden.  <a href="#z19_2"></a><br></td></tr>
  56 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_3">moveItem</a> (double x, double y)=0</td></tr>
  57
  58 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Move this item (but not the hierarcy of sub items).  <a href="#z19_3"></a><br></td></tr>
  59 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_4">moveItemBy</a> (double dx, double dy)=0</td></tr>
  60
  61 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Move this item and its hierarchy of sub item by a position delta.  <a href="#z19_4"></a><br></td></tr>
  62 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QRect&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_5">getBoundingRect</a> () const =0</td></tr>
  63
  64 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get this item hierarchy bounding rectangle.  <a href="#z19_5"></a><br></td></tr>
  65 <tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_6">getX</a> ()</td></tr>
  66
  67 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get this item x position.  <a href="#z19_6"></a><br></td></tr>
  68 <tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_7">getY</a> ()</td></tr>
  69
  70 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get this item x position.  <a href="#z19_7"></a><br></td></tr>
  71 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_8">updateStyle</a> (const <a class="el" href="classqan_1_1can_1_1_adv_style.html">AdvStyle</a> &amp;style)=0</td></tr>
  72
  73 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Update the node according to the given style.  <a href="#z19_8"></a><br></td></tr>
  74 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#w7">ID</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_9">_id</a></td></tr>
  75
  76 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1can_1_1_item.html">Item</a> concrete ID (type).  <a href="#z19_9"></a><br></td></tr>
  77 <tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_10">_x</a></td></tr>
  78
  79 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1can_1_1_item.html">Item</a> x position.  <a href="#z19_10"></a><br></td></tr>
  80 <tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z19_11">_y</a></td></tr>
  81
  82 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1can_1_1_item.html">Item</a> y position.  <a href="#z19_11"></a><br></td></tr>
  83 <tr><td colspan="2"><br><h2>State Management</h2></td></tr>
  84 <tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z20_0">isRoot</a> () const </td></tr>
  85
  86 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return true if this item is a root ont.  <a href="#z20_0"></a><br></td></tr>
  87 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z20_1">setRoot</a> (bool root)</td></tr>
  88
  89 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set the item root state.  <a href="#z20_1"></a><br></td></tr>
  90 <tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#z20_2">_root</a></td></tr>
  91
  92 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Root item state.  <a href="#z20_2"></a><br></td></tr>
  93 <tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
  94 <tr><td class="memItemLeft" nowrap align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1can_1_1_item.html#w7">ID</a> { <br>
  95 &nbsp;&nbsp;<a class="el" href="classqan_1_1can_1_1_item.html#w7w0">NONE</a> =  1,
  96 <a class="el" href="classqan_1_1can_1_1_item.html#w7w1">ARTICLE</a> =  2,
  97 <a class="el" href="classqan_1_1can_1_1_item.html#w7w2">CATEGORY</a> =  4,
  98 <a class="el" href="classqan_1_1can_1_1_item.html#w7w3">ARROW</a> =  8,
  99 <br>
 100 &nbsp;&nbsp;<a class="el" href="classqan_1_1can_1_1_item.html#w7w4">RECTANGLE</a> =  16,
 101 <a class="el" href="classqan_1_1can_1_1_item.html#w7w5">TEXT</a> =  32,
 102 <a class="el" href="classqan_1_1can_1_1_item.html#w7w6">RECTANGULAR</a> =  64
 103 <br>
 104  }</td></tr>
 105
 106 </table>
 107 <hr><a name="_details"></a><h2>Detailed Description</h2>
 108 Base classe for all "virtual" canvas graphic elements.
 109 <p>
 110 "Virtual" because, while beeing concrete, an item must be connected to a concrete QT canvas item object to be drawn.
 111 <p>
 112 <hr><h2>Member Typedef Documentation</h2>
 113 <a class="anchor" name="z21_0"></a><!-- doxytag: member=<qan::can::Item::SubItems> ref=<z21_0> args=<> --><p>
 114 <table class="mdTable" cellpadding="2" cellspacing="0">
 115   <tr>
 116     <td class="mdRow">
 117       <table cellpadding="0" cellspacing="0" border="0">
 118         <tr>
 119           <td class="md" nowrap valign="top">typedef std::vector&lt; <a class="el" href="classqan_1_1can_1_1_item.html">Item</a>* &gt; <a class="el" href="classqan_1_1can_1_1_item.html#z21_0">qan::can::Item::SubItems</a>          </td>
 120         </tr>
 121       </table>
 122     </td>
 123   </tr>
 124 </table>
 125 <table cellspacing="5" cellpadding="0" border="0">
 126   <tr>
 127     <td>
 128       &nbsp;
 129     </td>
 130     <td>
 131
 132 <p>
 133 STL container for this item sub items.
 134 <p>
 135     </td>
 136   </tr>
 137 </table>
 138 <hr><h2>Member Enumeration Documentation</h2>
 139 <a class="anchor" name="w7"></a><!-- doxytag: member=<qan::can::Item::ID> ref=<w7> args=<> --><p>
 140 <table class="mdTable" cellpadding="2" cellspacing="0">
 141   <tr>
 142     <td class="mdRow">
 143       <table cellpadding="0" cellspacing="0" border="0">
 144         <tr>
 145           <td class="md" nowrap valign="top">enum <a class="el" href="classqan_1_1can_1_1_item.html#w7">qan::can::Item::ID</a>          </td>
 146         </tr>
 147       </table>
 148     </td>
 149   </tr>
 150 </table>
 151 <table cellspacing="5" cellpadding="0" border="0">
 152   <tr>
 153     <td>
 154       &nbsp;
 155     </td>
 156     <td>
 157
 158 <p>
 159 <dl compact><dt><b>Enumerator: </b></dt><dd>
 160 <table border="0" cellspacing="2" cellpadding="0">
 161 <tr><td valign="top"><em><a class="anchor" name="w7w0"></a><!-- doxytag: member=<NONE> ref=<w7w0> args=<> -->NONE</em>&nbsp;</td><td>
 162 </td></tr>
 163 <tr><td valign="top"><em><a class="anchor" name="w7w1"></a><!-- doxytag: member=<ARTICLE> ref=<w7w1> args=<> -->ARTICLE</em>&nbsp;</td><td>
 164 </td></tr>
 165 <tr><td valign="top"><em><a class="anchor" name="w7w2"></a><!-- doxytag: member=<CATEGORY> ref=<w7w2> args=<> -->CATEGORY</em>&nbsp;</td><td>
 166 </td></tr>
 167 <tr><td valign="top"><em><a class="anchor" name="w7w3"></a><!-- doxytag: member=<ARROW> ref=<w7w3> args=<> -->ARROW</em>&nbsp;</td><td>
 168 </td></tr>
 169 <tr><td valign="top"><em><a class="anchor" name="w7w4"></a><!-- doxytag: member=<RECTANGLE> ref=<w7w4> args=<> -->RECTANGLE</em>&nbsp;</td><td>
 170 </td></tr>
 171 <tr><td valign="top"><em><a class="anchor" name="w7w5"></a><!-- doxytag: member=<TEXT> ref=<w7w5> args=<> -->TEXT</em>&nbsp;</td><td>
 172 </td></tr>
 173 <tr><td valign="top"><em><a class="anchor" name="w7w6"></a><!-- doxytag: member=<RECTANGULAR> ref=<w7w6> args=<> -->RECTANGULAR</em>&nbsp;</td><td>
 174 </td></tr>
 175 </table>
 176 </dl>
 177     </td>
 178   </tr>
 179 </table>
 180 <hr><h2>Constructor &amp; Destructor Documentation</h2>
 181 <a class="anchor" name="z18_0"></a><!-- doxytag: member=<qan::can::Item::Item> ref=<z18_0> args=<(ID id, Canvas &amp;canvas)> --><p>
 182 <table class="mdTable" cellpadding="2" cellspacing="0">
 183   <tr>
 184     <td class="mdRow">
 185       <table cellpadding="0" cellspacing="0" border="0">
 186         <tr>
 187           <td class="md" nowrap valign="top">qan::can::Item::Item           </td>
 188           <td class="md" valign="top">(&nbsp;</td>
 189           <td class="md" nowrap valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#w7">ID</a>&nbsp;</td>
 190           <td class="mdname" nowrap> <em>id</em>, </td>
 191         </tr>
 192         <tr>
 193           <td class="md" nowrap align="right"></td>
 194           <td class="md"></td>
 195           <td class="md" nowrap><a class="el" href="classqan_1_1can_1_1_canvas.html">Canvas</a> &amp;&nbsp;</td>
 196           <td class="mdname" nowrap> <em>canvas</em></td>
 197         </tr>
 198         <tr>
 199           <td class="md"></td>
 200           <td class="md">)&nbsp;</td>
 201           <td class="md" colspan="2"></td>
 202         </tr>
 203       </table>
 204     </td>
 205   </tr>
 206 </table>
 207 <table cellspacing="5" cellpadding="0" border="0">
 208   <tr>
 209     <td>
 210       &nbsp;
 211     </td>
 212     <td>
 213
 214 <p>
 215     </td>
 216   </tr>
 217 </table>
 218 <a class="anchor" name="z18_1"></a><!-- doxytag: member=<qan::can::Item::~Item> ref=<z18_1> args=<()> --><p>
 219 <table class="mdTable" cellpadding="2" cellspacing="0">
 220   <tr>
 221     <td class="mdRow">
 222       <table cellpadding="0" cellspacing="0" border="0">
 223         <tr>
 224           <td class="md" nowrap valign="top">virtual qan::can::Item::~Item           </td>
 225           <td class="md" valign="top">(&nbsp;</td>
 226           <td class="mdname1" valign="top" nowrap>          </td>
 227           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 228           <td class="md" nowrap><code> [inline, virtual]</code></td>
 229         </tr>
 230       </table>
 231     </td>
 232   </tr>
 233 </table>
 234 <table cellspacing="5" cellpadding="0" border="0">
 235   <tr>
 236     <td>
 237       &nbsp;
 238     </td>
 239     <td>
 240
 241 <p>
 242 <a class="el" href="classqan_1_1can_1_1_item.html">Item</a> virtual destructor.
 243 <p>
 244     </td>
 245   </tr>
 246 </table>
 247 <hr><h2>Member Function Documentation</h2>
 248 <a class="anchor" name="z21_1"></a><!-- doxytag: member=<qan::can::Item::addSubItem> ref=<z21_1> args=<(Item &amp;Item)> --><p>
 249 <table class="mdTable" cellpadding="2" cellspacing="0">
 250   <tr>
 251     <td class="mdRow">
 252       <table cellpadding="0" cellspacing="0" border="0">
 253         <tr>
 254           <td class="md" nowrap valign="top">void qan::can::Item::addSubItem           </td>
 255           <td class="md" valign="top">(&nbsp;</td>
 256           <td class="md" nowrap valign="top"><a class="el" href="classqan_1_1can_1_1_item.html">Item</a> &amp;&nbsp;</td>
 257           <td class="mdname1" valign="top" nowrap> <em>Item</em>          </td>
 258           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 259           <td class="md" nowrap></td>
 260         </tr>
 261       </table>
 262     </td>
 263   </tr>
 264 </table>
 265 <table cellspacing="5" cellpadding="0" border="0">
 266   <tr>
 267     <td>
 268       &nbsp;
 269     </td>
 270     <td>
 271
 272 <p>
 273 Add a sub item to this item.
 274 <p>
 275     </td>
 276   </tr>
 277 </table>
 278 <a class="anchor" name="z19_5"></a><!-- doxytag: member=<qan::can::Item::getBoundingRect> ref=<z19_5> args=<() const =0> --><p>
 279 <table class="mdTable" cellpadding="2" cellspacing="0">
 280   <tr>
 281     <td class="mdRow">
 282       <table cellpadding="0" cellspacing="0" border="0">
 283         <tr>
 284           <td class="md" nowrap valign="top">virtual QRect qan::can::Item::getBoundingRect           </td>
 285           <td class="md" valign="top">(&nbsp;</td>
 286           <td class="mdname1" valign="top" nowrap>          </td>
 287           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 288           <td class="md" nowrap> const<code> [pure virtual]</code></td>
 289         </tr>
 290       </table>
 291     </td>
 292   </tr>
 293 </table>
 294 <table cellspacing="5" cellpadding="0" border="0">
 295   <tr>
 296     <td>
 297       &nbsp;
 298     </td>
 299     <td>
 300
 301 <p>
 302 Get this item hierarchy bounding rectangle.
 303 <p>
 304
 305 <p>
 306 Implemented in <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_5">qan::can::ItemImpl&lt; CanvasItem &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_5">qan::can::ItemImpl&lt; QCanvasLine &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_5">qan::can::ItemImpl&lt; QCanvasText &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_5">qan::can::ItemImpl&lt; QCanvasRectangle &gt;</a>, and <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_5">qan::can::ItemImpl&lt; QCanvasPolygon &gt;</a>.    </td>
 307   </tr>
 308 </table>
 309 <a class="anchor" name="z19_0"></a><!-- doxytag: member=<qan::can::Item::getId> ref=<z19_0> args=<() const > --><p>
 310 <table class="mdTable" cellpadding="2" cellspacing="0">
 311   <tr>
 312     <td class="mdRow">
 313       <table cellpadding="0" cellspacing="0" border="0">
 314         <tr>
 315           <td class="md" nowrap valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#w7">ID</a> qan::can::Item::getId           </td>
 316           <td class="md" valign="top">(&nbsp;</td>
 317           <td class="mdname1" valign="top" nowrap>          </td>
 318           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 319           <td class="md" nowrap> const<code> [inline]</code></td>
 320         </tr>
 321       </table>
 322     </td>
 323   </tr>
 324 </table>
 325 <table cellspacing="5" cellpadding="0" border="0">
 326   <tr>
 327     <td>
 328       &nbsp;
 329     </td>
 330     <td>
 331
 332 <p>
 333 Get the item conrete ID (type).
 334 <p>
 335     </td>
 336   </tr>
 337 </table>
 338 <a class="anchor" name="z21_2"></a><!-- doxytag: member=<qan::can::Item::getSubItems> ref=<z21_2> args=<()> --><p>
 339 <table class="mdTable" cellpadding="2" cellspacing="0">
 340   <tr>
 341     <td class="mdRow">
 342       <table cellpadding="0" cellspacing="0" border="0">
 343         <tr>
 344           <td class="md" nowrap valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#z21_0">SubItems</a>&amp; qan::can::Item::getSubItems           </td>
 345           <td class="md" valign="top">(&nbsp;</td>
 346           <td class="mdname1" valign="top" nowrap>          </td>
 347           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 348           <td class="md" nowrap><code> [inline]</code></td>
 349         </tr>
 350       </table>
 351     </td>
 352   </tr>
 353 </table>
 354 <table cellspacing="5" cellpadding="0" border="0">
 355   <tr>
 356     <td>
 357       &nbsp;
 358     </td>
 359     <td>
 360
 361 <p>
 362 Get this item sub items.
 363 <p>
 364     </td>
 365   </tr>
 366 </table>
 367 <a class="anchor" name="z19_6"></a><!-- doxytag: member=<qan::can::Item::getX> ref=<z19_6> args=<()> --><p>
 368 <table class="mdTable" cellpadding="2" cellspacing="0">
 369   <tr>
 370     <td class="mdRow">
 371       <table cellpadding="0" cellspacing="0" border="0">
 372         <tr>
 373           <td class="md" nowrap valign="top">double qan::can::Item::getX           </td>
 374           <td class="md" valign="top">(&nbsp;</td>
 375           <td class="mdname1" valign="top" nowrap>          </td>
 376           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 377           <td class="md" nowrap><code> [inline]</code></td>
 378         </tr>
 379       </table>
 380     </td>
 381   </tr>
 382 </table>
 383 <table cellspacing="5" cellpadding="0" border="0">
 384   <tr>
 385     <td>
 386       &nbsp;
 387     </td>
 388     <td>
 389
 390 <p>
 391 Get this item x position.
 392 <p>
 393     </td>
 394   </tr>
 395 </table>
 396 <a class="anchor" name="z19_7"></a><!-- doxytag: member=<qan::can::Item::getY> ref=<z19_7> args=<()> --><p>
 397 <table class="mdTable" cellpadding="2" cellspacing="0">
 398   <tr>
 399     <td class="mdRow">
 400       <table cellpadding="0" cellspacing="0" border="0">
 401         <tr>
 402           <td class="md" nowrap valign="top">double qan::can::Item::getY           </td>
 403           <td class="md" valign="top">(&nbsp;</td>
 404           <td class="mdname1" valign="top" nowrap>          </td>
 405           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 406           <td class="md" nowrap><code> [inline]</code></td>
 407         </tr>
 408       </table>
 409     </td>
 410   </tr>
 411 </table>
 412 <table cellspacing="5" cellpadding="0" border="0">
 413   <tr>
 414     <td>
 415       &nbsp;
 416     </td>
 417     <td>
 418
 419 <p>
 420 Get this item x position.
 421 <p>
 422     </td>
 423   </tr>
 424 </table>
 425 <a class="anchor" name="z19_1"></a><!-- doxytag: member=<qan::can::Item::hideItem> ref=<z19_1> args=<()=0> --><p>
 426 <table class="mdTable" cellpadding="2" cellspacing="0">
 427   <tr>
 428     <td class="mdRow">
 429       <table cellpadding="0" cellspacing="0" border="0">
 430         <tr>
 431           <td class="md" nowrap valign="top">virtual void qan::can::Item::hideItem           </td>
 432           <td class="md" valign="top">(&nbsp;</td>
 433           <td class="mdname1" valign="top" nowrap>          </td>
 434           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 435           <td class="md" nowrap><code> [pure virtual]</code></td>
 436         </tr>
 437       </table>
 438     </td>
 439   </tr>
 440 </table>
 441 <table cellspacing="5" cellpadding="0" border="0">
 442   <tr>
 443     <td>
 444       &nbsp;
 445     </td>
 446     <td>
 447
 448 <p>
 449 Hide an item.
 450 <p>
 451
 452 <p>
 453 Implemented in <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_1">qan::can::ItemImpl&lt; CanvasItem &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_1">qan::can::ItemImpl&lt; QCanvasLine &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_1">qan::can::ItemImpl&lt; QCanvasText &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_1">qan::can::ItemImpl&lt; QCanvasRectangle &gt;</a>, and <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_1">qan::can::ItemImpl&lt; QCanvasPolygon &gt;</a>.    </td>
 454   </tr>
 455 </table>
 456 <a class="anchor" name="z20_0"></a><!-- doxytag: member=<qan::can::Item::isRoot> ref=<z20_0> args=<() const > --><p>
 457 <table class="mdTable" cellpadding="2" cellspacing="0">
 458   <tr>
 459     <td class="mdRow">
 460       <table cellpadding="0" cellspacing="0" border="0">
 461         <tr>
 462           <td class="md" nowrap valign="top">bool qan::can::Item::isRoot           </td>
 463           <td class="md" valign="top">(&nbsp;</td>
 464           <td class="mdname1" valign="top" nowrap>          </td>
 465           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 466           <td class="md" nowrap> const<code> [inline]</code></td>
 467         </tr>
 468       </table>
 469     </td>
 470   </tr>
 471 </table>
 472 <table cellspacing="5" cellpadding="0" border="0">
 473   <tr>
 474     <td>
 475       &nbsp;
 476     </td>
 477     <td>
 478
 479 <p>
 480 Return true if this item is a root ont.
 481 <p>
 482     </td>
 483   </tr>
 484 </table>
 485 <a class="anchor" name="z19_3"></a><!-- doxytag: member=<qan::can::Item::moveItem> ref=<z19_3> args=<(double x, double y)=0> --><p>
 486 <table class="mdTable" cellpadding="2" cellspacing="0">
 487   <tr>
 488     <td class="mdRow">
 489       <table cellpadding="0" cellspacing="0" border="0">
 490         <tr>
 491           <td class="md" nowrap valign="top">virtual void qan::can::Item::moveItem           </td>
 492           <td class="md" valign="top">(&nbsp;</td>
 493           <td class="md" nowrap valign="top">double&nbsp;</td>
 494           <td class="mdname" nowrap> <em>x</em>, </td>
 495         </tr>
 496         <tr>
 497           <td class="md" nowrap align="right"></td>
 498           <td class="md"></td>
 499           <td class="md" nowrap>double&nbsp;</td>
 500           <td class="mdname" nowrap> <em>y</em></td>
 501         </tr>
 502         <tr>
 503           <td class="md"></td>
 504           <td class="md">)&nbsp;</td>
 505           <td class="md" colspan="2"><code> [pure virtual]</code></td>
 506         </tr>
 507       </table>
 508     </td>
 509   </tr>
 510 </table>
 511 <table cellspacing="5" cellpadding="0" border="0">
 512   <tr>
 513     <td>
 514       &nbsp;
 515     </td>
 516     <td>
 517
 518 <p>
 519 Move this item (but not the hierarcy of sub items).
 520 <p>
 521
 522 <p>
 523 Implemented in <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_3">qan::can::ItemImpl&lt; CanvasItem &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_3">qan::can::ItemImpl&lt; QCanvasLine &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_3">qan::can::ItemImpl&lt; QCanvasText &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_3">qan::can::ItemImpl&lt; QCanvasRectangle &gt;</a>, and <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_3">qan::can::ItemImpl&lt; QCanvasPolygon &gt;</a>.    </td>
 524   </tr>
 525 </table>
 526 <a class="anchor" name="z19_4"></a><!-- doxytag: member=<qan::can::Item::moveItemBy> ref=<z19_4> args=<(double dx, double dy)=0> --><p>
 527 <table class="mdTable" cellpadding="2" cellspacing="0">
 528   <tr>
 529     <td class="mdRow">
 530       <table cellpadding="0" cellspacing="0" border="0">
 531         <tr>
 532           <td class="md" nowrap valign="top">virtual void qan::can::Item::moveItemBy           </td>
 533           <td class="md" valign="top">(&nbsp;</td>
 534           <td class="md" nowrap valign="top">double&nbsp;</td>
 535           <td class="mdname" nowrap> <em>dx</em>, </td>
 536         </tr>
 537         <tr>
 538           <td class="md" nowrap align="right"></td>
 539           <td class="md"></td>
 540           <td class="md" nowrap>double&nbsp;</td>
 541           <td class="mdname" nowrap> <em>dy</em></td>
 542         </tr>
 543         <tr>
 544           <td class="md"></td>
 545           <td class="md">)&nbsp;</td>
 546           <td class="md" colspan="2"><code> [pure virtual]</code></td>
 547         </tr>
 548       </table>
 549     </td>
 550   </tr>
 551 </table>
 552 <table cellspacing="5" cellpadding="0" border="0">
 553   <tr>
 554     <td>
 555       &nbsp;
 556     </td>
 557     <td>
 558
 559 <p>
 560 Move this item and its hierarchy of sub item by a position delta.
 561 <p>
 562
 563 <p>
 564 Implemented in <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_4">qan::can::ItemImpl&lt; CanvasItem &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_4">qan::can::ItemImpl&lt; QCanvasLine &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_4">qan::can::ItemImpl&lt; QCanvasText &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_4">qan::can::ItemImpl&lt; QCanvasRectangle &gt;</a>, and <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_4">qan::can::ItemImpl&lt; QCanvasPolygon &gt;</a>.    </td>
 565   </tr>
 566 </table>
 567 <a class="anchor" name="z20_1"></a><!-- doxytag: member=<qan::can::Item::setRoot> ref=<z20_1> args=<(bool root)> --><p>
 568 <table class="mdTable" cellpadding="2" cellspacing="0">
 569   <tr>
 570     <td class="mdRow">
 571       <table cellpadding="0" cellspacing="0" border="0">
 572         <tr>
 573           <td class="md" nowrap valign="top">void qan::can::Item::setRoot           </td>
 574           <td class="md" valign="top">(&nbsp;</td>
 575           <td class="md" nowrap valign="top">bool&nbsp;</td>
 576           <td class="mdname1" valign="top" nowrap> <em>root</em>          </td>
 577           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 578           <td class="md" nowrap><code> [inline]</code></td>
 579         </tr>
 580       </table>
 581     </td>
 582   </tr>
 583 </table>
 584 <table cellspacing="5" cellpadding="0" border="0">
 585   <tr>
 586     <td>
 587       &nbsp;
 588     </td>
 589     <td>
 590
 591 <p>
 592 Set the item root state.
 593 <p>
 594     </td>
 595   </tr>
 596 </table>
 597 <a class="anchor" name="z19_2"></a><!-- doxytag: member=<qan::can::Item::showItem> ref=<z19_2> args=<()=0> --><p>
 598 <table class="mdTable" cellpadding="2" cellspacing="0">
 599   <tr>
 600     <td class="mdRow">
 601       <table cellpadding="0" cellspacing="0" border="0">
 602         <tr>
 603           <td class="md" nowrap valign="top">virtual void qan::can::Item::showItem           </td>
 604           <td class="md" valign="top">(&nbsp;</td>
 605           <td class="mdname1" valign="top" nowrap>          </td>
 606           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 607           <td class="md" nowrap><code> [pure virtual]</code></td>
 608         </tr>
 609       </table>
 610     </td>
 611   </tr>
 612 </table>
 613 <table cellspacing="5" cellpadding="0" border="0">
 614   <tr>
 615     <td>
 616       &nbsp;
 617     </td>
 618     <td>
 619
 620 <p>
 621 Show an item that has previously been hidden.
 622 <p>
 623
 624 <p>
 625 Implemented in <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_2">qan::can::ItemImpl&lt; CanvasItem &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_2">qan::can::ItemImpl&lt; QCanvasLine &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_2">qan::can::ItemImpl&lt; QCanvasText &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_2">qan::can::ItemImpl&lt; QCanvasRectangle &gt;</a>, and <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_2">qan::can::ItemImpl&lt; QCanvasPolygon &gt;</a>.    </td>
 626   </tr>
 627 </table>
 628 <a class="anchor" name="z19_8"></a><!-- doxytag: member=<qan::can::Item::updateStyle> ref=<z19_8> args=<(const AdvStyle &amp;style)=0> --><p>
 629 <table class="mdTable" cellpadding="2" cellspacing="0">
 630   <tr>
 631     <td class="mdRow">
 632       <table cellpadding="0" cellspacing="0" border="0">
 633         <tr>
 634           <td class="md" nowrap valign="top">virtual void qan::can::Item::updateStyle           </td>
 635           <td class="md" valign="top">(&nbsp;</td>
 636           <td class="md" nowrap valign="top">const <a class="el" href="classqan_1_1can_1_1_adv_style.html">AdvStyle</a> &amp;&nbsp;</td>
 637           <td class="mdname1" valign="top" nowrap> <em>style</em>          </td>
 638           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 639           <td class="md" nowrap><code> [pure virtual]</code></td>
 640         </tr>
 641       </table>
 642     </td>
 643   </tr>
 644 </table>
 645 <table cellspacing="5" cellpadding="0" border="0">
 646   <tr>
 647     <td>
 648       &nbsp;
 649     </td>
 650     <td>
 651
 652 <p>
 653 Update the node according to the given style.
 654 <p>
 655
 656 <p>
 657 Implemented in <a class="el" href="classqan_1_1can_1_1_rectangle_item.html#z23_1">qan::can::RectangleItem</a>, <a class="el" href="classqan_1_1can_1_1_rectangular_item.html#z26_4">qan::can::RectangularItem</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_8">qan::can::ItemImpl&lt; CanvasItem &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_8">qan::can::ItemImpl&lt; QCanvasLine &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_8">qan::can::ItemImpl&lt; QCanvasText &gt;</a>, <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_8">qan::can::ItemImpl&lt; QCanvasRectangle &gt;</a>, and <a class="el" href="classqan_1_1can_1_1_item_impl.html#z29_8">qan::can::ItemImpl&lt; QCanvasPolygon &gt;</a>.    </td>
 658   </tr>
 659 </table>
 660 <hr><h2>Member Data Documentation</h2>
 661 <a class="anchor" name="z19_9"></a><!-- doxytag: member=<qan::can::Item::_id> ref=<z19_9> args=<> --><p>
 662 <table class="mdTable" cellpadding="2" cellspacing="0">
 663   <tr>
 664     <td class="mdRow">
 665       <table cellpadding="0" cellspacing="0" border="0">
 666         <tr>
 667           <td class="md" nowrap valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#w7">ID</a> <a class="el" href="classqan_1_1can_1_1_item.html#z19_9">qan::can::Item::_id</a><code> [protected]</code>          </td>
 668         </tr>
 669       </table>
 670     </td>
 671   </tr>
 672 </table>
 673 <table cellspacing="5" cellpadding="0" border="0">
 674   <tr>
 675     <td>
 676       &nbsp;
 677     </td>
 678     <td>
 679
 680 <p>
 681 <a class="el" href="classqan_1_1can_1_1_item.html">Item</a> concrete ID (type).
 682 <p>
 683     </td>
 684   </tr>
 685 </table>
 686 <a class="anchor" name="z20_2"></a><!-- doxytag: member=<qan::can::Item::_root> ref=<z20_2> args=<> --><p>
 687 <table class="mdTable" cellpadding="2" cellspacing="0">
 688   <tr>
 689     <td class="mdRow">
 690       <table cellpadding="0" cellspacing="0" border="0">
 691         <tr>
 692           <td class="md" nowrap valign="top">bool <a class="el" href="classqan_1_1can_1_1_item.html#z20_2">qan::can::Item::_root</a><code> [protected]</code>          </td>
 693         </tr>
 694       </table>
 695     </td>
 696   </tr>
 697 </table>
 698 <table cellspacing="5" cellpadding="0" border="0">
 699   <tr>
 700     <td>
 701       &nbsp;
 702     </td>
 703     <td>
 704
 705 <p>
 706 Root item state.
 707 <p>
 708     </td>
 709   </tr>
 710 </table>
 711 <a class="anchor" name="z21_3"></a><!-- doxytag: member=<qan::can::Item::_subItems> ref=<z21_3> args=<> --><p>
 712 <table class="mdTable" cellpadding="2" cellspacing="0">
 713   <tr>
 714     <td class="mdRow">
 715       <table cellpadding="0" cellspacing="0" border="0">
 716         <tr>
 717           <td class="md" nowrap valign="top"><a class="el" href="classqan_1_1can_1_1_item.html#z21_0">SubItems</a> <a class="el" href="classqan_1_1can_1_1_item.html#z21_3">qan::can::Item::_subItems</a><code> [protected]</code>          </td>
 718         </tr>
 719       </table>
 720     </td>
 721   </tr>
 722 </table>
 723 <table cellspacing="5" cellpadding="0" border="0">
 724   <tr>
 725     <td>
 726       &nbsp;
 727     </td>
 728     <td>
 729
 730 <p>
 731 This item sub items.
 732 <p>
 733     </td>
 734   </tr>
 735 </table>
 736 <a class="anchor" name="z19_10"></a><!-- doxytag: member=<qan::can::Item::_x> ref=<z19_10> args=<> --><p>
 737 <table class="mdTable" cellpadding="2" cellspacing="0">
 738   <tr>
 739     <td class="mdRow">
 740       <table cellpadding="0" cellspacing="0" border="0">
 741         <tr>
 742           <td class="md" nowrap valign="top">double <a class="el" href="classqan_1_1can_1_1_item.html#z19_10">qan::can::Item::_x</a><code> [protected]</code>          </td>
 743         </tr>
 744       </table>
 745     </td>
 746   </tr>
 747 </table>
 748 <table cellspacing="5" cellpadding="0" border="0">
 749   <tr>
 750     <td>
 751       &nbsp;
 752     </td>
 753     <td>
 754
 755 <p>
 756 <a class="el" href="classqan_1_1can_1_1_item.html">Item</a> x position.
 757 <p>
 758     </td>
 759   </tr>
 760 </table>
 761 <a class="anchor" name="z19_11"></a><!-- doxytag: member=<qan::can::Item::_y> ref=<z19_11> args=<> --><p>
 762 <table class="mdTable" cellpadding="2" cellspacing="0">
 763   <tr>
 764     <td class="mdRow">
 765       <table cellpadding="0" cellspacing="0" border="0">
 766         <tr>
 767           <td class="md" nowrap valign="top">double <a class="el" href="classqan_1_1can_1_1_item.html#z19_11">qan::can::Item::_y</a><code> [protected]</code>          </td>
 768         </tr>
 769       </table>
 770     </td>
 771   </tr>
 772 </table>
 773 <table cellspacing="5" cellpadding="0" border="0">
 774   <tr>
 775     <td>
 776       &nbsp;
 777     </td>
 778     <td>
 779
 780 <p>
 781 <a class="el" href="classqan_1_1can_1_1_item.html">Item</a> y position.
 782 <p>
 783     </td>
 784   </tr>
 785 </table>
 786 <hr>The documentation for this class was generated from the following files:<ul>
 787 <li>C:/projects/qanava/src/can/<a class="el" href="can_item_8h.html">canItem.h</a><li>C:/projects/qanava/src/can/<a class="el" href="can_item_8cpp.html">canItem.cpp</a></ul>
 788 <p>
 789 <hr style="width: 100%; height: 2px;">
 790 <table width="95%" height="48" border="0"
 791  cellpadding="0" cellspacing="0" style="text-align: left; width: 95%; height: 31px;">
 792   <tbody>
 793     <tr>
 794       <td height="48" style="font-family: Helvetica,Arial,sans-serif;">
 795       <dl>
 796           <dt><a href="http://www.libqanava.org"><font size="2">www.libqanava.org</font></a><font size="2">
 797             Qanava - QCanvas Avanc&eacute;</font></dt>
 798         </dl>
 799       </td>
 800       <td style="vertical-align: middle; text-align: right;"><span
 801  style="font-family: Helvetica,Arial,sans-serif;"><font size="2">Generated by</font></span>
 802         <a
 803  href="http://www.doxygen.org"><img alt="Doxygen logo"
 804  src="../images/doxygen.png"
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 806     </tr>
 807   </tbody>
 808 </table>
 809