class_qwt_plot_dict.html 20 KB

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  81. </div>
  82. <div class="header">
  83. <div class="summary">
  84. <a href="#pub-methods">Public Member Functions</a> &#124;
  85. <a href="#pro-methods">Protected Member Functions</a> &#124;
  86. <a href="class_qwt_plot_dict-members.html">List of all members</a> </div>
  87. <div class="headertitle">
  88. <div class="title">QwtPlotDict Class Reference</div> </div>
  89. </div><!--header-->
  90. <div class="contents">
  91. <p>A dictionary for plot items.
  92. <a href="class_qwt_plot_dict.html#details">More...</a></p>
  93. <p><code>#include &lt;<a class="el" href="qwt__plot__dict_8h_source.html">qwt_plot_dict.h</a>&gt;</code></p>
  94. <div class="dynheader">
  95. Inheritance diagram for QwtPlotDict:</div>
  96. <div class="dyncontent">
  97. <div class="center"><img src="class_qwt_plot_dict__inherit__graph.png" border="0" usemap="#a_qwt_plot_dict_inherit__map" alt="Inheritance graph"/></div>
  98. <map name="_qwt_plot_dict_inherit__map" id="a_qwt_plot_dict_inherit__map">
  99. <area shape="rect" title="A dictionary for plot items." alt="" coords="5,5,99,32"/>
  100. <area shape="rect" href="class_qwt_plot.html" title="A 2&#45;D plotting widget." alt="" coords="17,80,87,107"/>
  101. </map>
  102. <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
  103. <table class="memberdecls">
  104. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
  105. Public Member Functions</h2></td></tr>
  106. <tr class="memitem:a0ee364450834ac63f4cbd5baab82d15f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#a0ee364450834ac63f4cbd5baab82d15f">QwtPlotDict</a> ()</td></tr>
  107. <tr class="separator:a0ee364450834ac63f4cbd5baab82d15f"><td class="memSeparator" colspan="2">&#160;</td></tr>
  108. <tr class="memitem:a9199acfe3e8dcb095065bff3f90f518b"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#a9199acfe3e8dcb095065bff3f90f518b">~QwtPlotDict</a> ()</td></tr>
  109. <tr class="separator:a9199acfe3e8dcb095065bff3f90f518b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  110. <tr class="memitem:a3291431f0a9cca5b2affc5adf17bbdfb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#a3291431f0a9cca5b2affc5adf17bbdfb">setAutoDelete</a> (bool)</td></tr>
  111. <tr class="separator:a3291431f0a9cca5b2affc5adf17bbdfb"><td class="memSeparator" colspan="2">&#160;</td></tr>
  112. <tr class="memitem:a8f36ce63ad81b939313b0347500d2d31"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#a8f36ce63ad81b939313b0347500d2d31">autoDelete</a> () const</td></tr>
  113. <tr class="separator:a8f36ce63ad81b939313b0347500d2d31"><td class="memSeparator" colspan="2">&#160;</td></tr>
  114. <tr class="memitem:a49d60b01e53a33423987aa80559449f9"><td class="memItemLeft" align="right" valign="top">const QwtPlotItemList &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#a49d60b01e53a33423987aa80559449f9">itemList</a> () const</td></tr>
  115. <tr class="memdesc:a49d60b01e53a33423987aa80559449f9"><td class="mdescLeft">&#160;</td><td class="mdescRight">A QwtPlotItemList of all attached plot items. <a href="class_qwt_plot_dict.html#a49d60b01e53a33423987aa80559449f9">More...</a><br /></td></tr>
  116. <tr class="separator:a49d60b01e53a33423987aa80559449f9"><td class="memSeparator" colspan="2">&#160;</td></tr>
  117. <tr class="memitem:a44ae2958a8f6115d17c777c6061aea99"><td class="memItemLeft" align="right" valign="top">QwtPlotItemList&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#a44ae2958a8f6115d17c777c6061aea99">itemList</a> (int rtti) const</td></tr>
  118. <tr class="separator:a44ae2958a8f6115d17c777c6061aea99"><td class="memSeparator" colspan="2">&#160;</td></tr>
  119. <tr class="memitem:acb2e402e05c693433ed7e84696fbdfc0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#acb2e402e05c693433ed7e84696fbdfc0">detachItems</a> (int rtti=<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af1fb53ddb320ecbf2bba00a323cf08ff">QwtPlotItem::Rtti_PlotItem</a>, bool <a class="el" href="class_qwt_plot_dict.html#a8f36ce63ad81b939313b0347500d2d31">autoDelete</a>=true)</td></tr>
  120. <tr class="separator:acb2e402e05c693433ed7e84696fbdfc0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  121. </table><table class="memberdecls">
  122. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
  123. Protected Member Functions</h2></td></tr>
  124. <tr class="memitem:a36a00709420eb4f54b046e64561d5186"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#a36a00709420eb4f54b046e64561d5186">insertItem</a> (<a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a> *)</td></tr>
  125. <tr class="separator:a36a00709420eb4f54b046e64561d5186"><td class="memSeparator" colspan="2">&#160;</td></tr>
  126. <tr class="memitem:abd0227e8b888b40b4e62a23f6040c6cd"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_dict.html#abd0227e8b888b40b4e62a23f6040c6cd">removeItem</a> (<a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a> *)</td></tr>
  127. <tr class="separator:abd0227e8b888b40b4e62a23f6040c6cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
  128. </table>
  129. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  130. <div class="textblock"><p>A dictionary for plot items. </p>
  131. <p><a class="el" href="class_qwt_plot_dict.html" title="A dictionary for plot items.">QwtPlotDict</a> organizes plot items in increasing z-order. If <a class="el" href="class_qwt_plot_dict.html#a8f36ce63ad81b939313b0347500d2d31">autoDelete()</a> is enabled, all attached items will be deleted in the destructor of the dictionary. <a class="el" href="class_qwt_plot_dict.html" title="A dictionary for plot items.">QwtPlotDict</a> can be used to get access to all <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a> items - or all items of a specific type - that are currently on the plot.</p>
  132. <dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e" title="Attach the item to a plot.">QwtPlotItem::attach()</a>, <a class="el" href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6" title="This method detaches a QwtPlotItem from any QwtPlot it has been associated with.">QwtPlotItem::detach()</a>, <a class="el" href="class_qwt_plot_item.html#a717c27fba94fd761a2d4ec06e9dbfa21">QwtPlotItem::z()</a> </dd></dl>
  133. </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
  134. <a id="a0ee364450834ac63f4cbd5baab82d15f"></a>
  135. <h2 class="memtitle"><span class="permalink"><a href="#a0ee364450834ac63f4cbd5baab82d15f">&#9670;&nbsp;</a></span>QwtPlotDict()</h2>
  136. <div class="memitem">
  137. <div class="memproto">
  138. <table class="mlabels">
  139. <tr>
  140. <td class="mlabels-left">
  141. <table class="memname">
  142. <tr>
  143. <td class="memname">QwtPlotDict::QwtPlotDict </td>
  144. <td>(</td>
  145. <td class="paramname"></td><td>)</td>
  146. <td></td>
  147. </tr>
  148. </table>
  149. </td>
  150. <td class="mlabels-right">
  151. <span class="mlabels"><span class="mlabel">explicit</span></span> </td>
  152. </tr>
  153. </table>
  154. </div><div class="memdoc">
  155. <p>Constructor</p>
  156. <p>Auto deletion is enabled. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_dict.html#a3291431f0a9cca5b2affc5adf17bbdfb">setAutoDelete()</a>, <a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e" title="Attach the item to a plot.">QwtPlotItem::attach()</a> </dd></dl>
  157. </div>
  158. </div>
  159. <a id="a9199acfe3e8dcb095065bff3f90f518b"></a>
  160. <h2 class="memtitle"><span class="permalink"><a href="#a9199acfe3e8dcb095065bff3f90f518b">&#9670;&nbsp;</a></span>~QwtPlotDict()</h2>
  161. <div class="memitem">
  162. <div class="memproto">
  163. <table class="mlabels">
  164. <tr>
  165. <td class="mlabels-left">
  166. <table class="memname">
  167. <tr>
  168. <td class="memname">QwtPlotDict::~QwtPlotDict </td>
  169. <td>(</td>
  170. <td class="paramname"></td><td>)</td>
  171. <td></td>
  172. </tr>
  173. </table>
  174. </td>
  175. <td class="mlabels-right">
  176. <span class="mlabels"><span class="mlabel">virtual</span></span> </td>
  177. </tr>
  178. </table>
  179. </div><div class="memdoc">
  180. <p>Destructor</p>
  181. <p>If <a class="el" href="class_qwt_plot_dict.html#a8f36ce63ad81b939313b0347500d2d31">autoDelete()</a> is on, all attached items will be deleted </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_dict.html#a3291431f0a9cca5b2affc5adf17bbdfb">setAutoDelete()</a>, <a class="el" href="class_qwt_plot_dict.html#a8f36ce63ad81b939313b0347500d2d31">autoDelete()</a>, <a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e" title="Attach the item to a plot.">QwtPlotItem::attach()</a> </dd></dl>
  182. </div>
  183. </div>
  184. <h2 class="groupheader">Member Function Documentation</h2>
  185. <a id="a8f36ce63ad81b939313b0347500d2d31"></a>
  186. <h2 class="memtitle"><span class="permalink"><a href="#a8f36ce63ad81b939313b0347500d2d31">&#9670;&nbsp;</a></span>autoDelete()</h2>
  187. <div class="memitem">
  188. <div class="memproto">
  189. <table class="memname">
  190. <tr>
  191. <td class="memname">bool QwtPlotDict::autoDelete </td>
  192. <td>(</td>
  193. <td class="paramname"></td><td>)</td>
  194. <td> const</td>
  195. </tr>
  196. </table>
  197. </div><div class="memdoc">
  198. <dl class="section return"><dt>Returns</dt><dd>true if auto deletion is enabled </dd></dl>
  199. <dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_dict.html#a3291431f0a9cca5b2affc5adf17bbdfb">setAutoDelete()</a>, <a class="el" href="class_qwt_plot_dict.html#a36a00709420eb4f54b046e64561d5186">insertItem()</a> </dd></dl>
  200. </div>
  201. </div>
  202. <a id="acb2e402e05c693433ed7e84696fbdfc0"></a>
  203. <h2 class="memtitle"><span class="permalink"><a href="#acb2e402e05c693433ed7e84696fbdfc0">&#9670;&nbsp;</a></span>detachItems()</h2>
  204. <div class="memitem">
  205. <div class="memproto">
  206. <table class="memname">
  207. <tr>
  208. <td class="memname">void QwtPlotDict::detachItems </td>
  209. <td>(</td>
  210. <td class="paramtype">int&#160;</td>
  211. <td class="paramname"><em>rtti</em> = <code><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af1fb53ddb320ecbf2bba00a323cf08ff">QwtPlotItem::Rtti_PlotItem</a></code>, </td>
  212. </tr>
  213. <tr>
  214. <td class="paramkey"></td>
  215. <td></td>
  216. <td class="paramtype">bool&#160;</td>
  217. <td class="paramname"><em>autoDelete</em> = <code>true</code>&#160;</td>
  218. </tr>
  219. <tr>
  220. <td></td>
  221. <td>)</td>
  222. <td></td><td></td>
  223. </tr>
  224. </table>
  225. </div><div class="memdoc">
  226. <p>Detach items from the dictionary</p>
  227. <dl class="params"><dt>Parameters</dt><dd>
  228. <table class="params">
  229. <tr><td class="paramname">rtti</td><td>In case of <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af1fb53ddb320ecbf2bba00a323cf08ff" title="Unspecific value, that can be used, when it doesn&#39;t matter.">QwtPlotItem::Rtti_PlotItem</a> detach all items otherwise only those items of the type rtti. </td></tr>
  230. <tr><td class="paramname">autoDelete</td><td>If true, delete all detached items </td></tr>
  231. </table>
  232. </dd>
  233. </dl>
  234. </div>
  235. </div>
  236. <a id="a36a00709420eb4f54b046e64561d5186"></a>
  237. <h2 class="memtitle"><span class="permalink"><a href="#a36a00709420eb4f54b046e64561d5186">&#9670;&nbsp;</a></span>insertItem()</h2>
  238. <div class="memitem">
  239. <div class="memproto">
  240. <table class="mlabels">
  241. <tr>
  242. <td class="mlabels-left">
  243. <table class="memname">
  244. <tr>
  245. <td class="memname">void QwtPlotDict::insertItem </td>
  246. <td>(</td>
  247. <td class="paramtype"><a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a> *&#160;</td>
  248. <td class="paramname"><em>item</em></td><td>)</td>
  249. <td></td>
  250. </tr>
  251. </table>
  252. </td>
  253. <td class="mlabels-right">
  254. <span class="mlabels"><span class="mlabel">protected</span></span> </td>
  255. </tr>
  256. </table>
  257. </div><div class="memdoc">
  258. <p>Insert a plot item</p>
  259. <dl class="params"><dt>Parameters</dt><dd>
  260. <table class="params">
  261. <tr><td class="paramname">item</td><td>PlotItem </td></tr>
  262. </table>
  263. </dd>
  264. </dl>
  265. <dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_dict.html#abd0227e8b888b40b4e62a23f6040c6cd">removeItem()</a> </dd></dl>
  266. </div>
  267. </div>
  268. <a id="a49d60b01e53a33423987aa80559449f9"></a>
  269. <h2 class="memtitle"><span class="permalink"><a href="#a49d60b01e53a33423987aa80559449f9">&#9670;&nbsp;</a></span>itemList() <span class="overload">[1/2]</span></h2>
  270. <div class="memitem">
  271. <div class="memproto">
  272. <table class="memname">
  273. <tr>
  274. <td class="memname">const QwtPlotItemList &amp; QwtPlotDict::itemList </td>
  275. <td>(</td>
  276. <td class="paramname"></td><td>)</td>
  277. <td> const</td>
  278. </tr>
  279. </table>
  280. </div><div class="memdoc">
  281. <p>A QwtPlotItemList of all attached plot items. </p>
  282. <p>Use caution when iterating these lists, as removing/detaching an item will invalidate the iterator. Instead you can place pointers to objects to be removed in a removal list, and traverse that list later.</p>
  283. <dl class="section return"><dt>Returns</dt><dd>List of all attached plot items. </dd></dl>
  284. </div>
  285. </div>
  286. <a id="a44ae2958a8f6115d17c777c6061aea99"></a>
  287. <h2 class="memtitle"><span class="permalink"><a href="#a44ae2958a8f6115d17c777c6061aea99">&#9670;&nbsp;</a></span>itemList() <span class="overload">[2/2]</span></h2>
  288. <div class="memitem">
  289. <div class="memproto">
  290. <table class="memname">
  291. <tr>
  292. <td class="memname">QwtPlotItemList QwtPlotDict::itemList </td>
  293. <td>(</td>
  294. <td class="paramtype">int&#160;</td>
  295. <td class="paramname"><em>rtti</em></td><td>)</td>
  296. <td> const</td>
  297. </tr>
  298. </table>
  299. </div><div class="memdoc">
  300. <dl class="section return"><dt>Returns</dt><dd>List of all attached plot items of a specific type. </dd></dl>
  301. <dl class="params"><dt>Parameters</dt><dd>
  302. <table class="params">
  303. <tr><td class="paramname">rtti</td><td>See <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3" title="Runtime type information.">QwtPlotItem::RttiValues</a> </td></tr>
  304. </table>
  305. </dd>
  306. </dl>
  307. <dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">QwtPlotItem::rtti()</a> </dd></dl>
  308. </div>
  309. </div>
  310. <a id="abd0227e8b888b40b4e62a23f6040c6cd"></a>
  311. <h2 class="memtitle"><span class="permalink"><a href="#abd0227e8b888b40b4e62a23f6040c6cd">&#9670;&nbsp;</a></span>removeItem()</h2>
  312. <div class="memitem">
  313. <div class="memproto">
  314. <table class="mlabels">
  315. <tr>
  316. <td class="mlabels-left">
  317. <table class="memname">
  318. <tr>
  319. <td class="memname">void QwtPlotDict::removeItem </td>
  320. <td>(</td>
  321. <td class="paramtype"><a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a> *&#160;</td>
  322. <td class="paramname"><em>item</em></td><td>)</td>
  323. <td></td>
  324. </tr>
  325. </table>
  326. </td>
  327. <td class="mlabels-right">
  328. <span class="mlabels"><span class="mlabel">protected</span></span> </td>
  329. </tr>
  330. </table>
  331. </div><div class="memdoc">
  332. <p>Remove a plot item</p>
  333. <dl class="params"><dt>Parameters</dt><dd>
  334. <table class="params">
  335. <tr><td class="paramname">item</td><td>PlotItem </td></tr>
  336. </table>
  337. </dd>
  338. </dl>
  339. <dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_dict.html#a36a00709420eb4f54b046e64561d5186">insertItem()</a> </dd></dl>
  340. </div>
  341. </div>
  342. <a id="a3291431f0a9cca5b2affc5adf17bbdfb"></a>
  343. <h2 class="memtitle"><span class="permalink"><a href="#a3291431f0a9cca5b2affc5adf17bbdfb">&#9670;&nbsp;</a></span>setAutoDelete()</h2>
  344. <div class="memitem">
  345. <div class="memproto">
  346. <table class="memname">
  347. <tr>
  348. <td class="memname">void QwtPlotDict::setAutoDelete </td>
  349. <td>(</td>
  350. <td class="paramtype">bool&#160;</td>
  351. <td class="paramname"><em>autoDelete</em></td><td>)</td>
  352. <td></td>
  353. </tr>
  354. </table>
  355. </div><div class="memdoc">
  356. <p>En/Disable Auto deletion</p>
  357. <p>If Auto deletion is on all attached plot items will be deleted in the destructor of <a class="el" href="class_qwt_plot_dict.html" title="A dictionary for plot items.">QwtPlotDict</a>. The default value is on.</p>
  358. <dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_dict.html#a8f36ce63ad81b939313b0347500d2d31">autoDelete()</a>, <a class="el" href="class_qwt_plot_dict.html#a36a00709420eb4f54b046e64561d5186">insertItem()</a> </dd></dl>
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