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<div class="title">/home/koen/project/wt/public-git/wt/examples/gitmodel/GitView.C</div>  </div>
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<a href="GitView_8C.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2008 Emweb bvba, Heverlee, Belgium.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00005"></a>00005 <span class="comment"> */</span>
<a name="l00006"></a>00006 
<a name="l00007"></a>00007 <span class="preprocessor">#include &lt;iostream&gt;</span>
<a name="l00008"></a>00008 <span class="preprocessor">#include &lt;stdlib.h&gt;</span>
<a name="l00009"></a>00009 
<a name="l00010"></a>00010 <span class="preprocessor">#include &lt;Wt/WApplication&gt;</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include &lt;Wt/WContainerWidget&gt;</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;Wt/WEnvironment&gt;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;Wt/WLineEdit&gt;</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include &lt;Wt/WGridLayout&gt;</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;Wt/WHBoxLayout&gt;</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;Wt/WPushButton&gt;</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;Wt/WTable&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;Wt/WText&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;Wt/WTreeView&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;Wt/WVBoxLayout&gt;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;Wt/WViewWidget&gt;</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#include &quot;<a class="code" href="GitModel_8h.html">GitModel.h</a>&quot;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &quot;../wt-homepage/SourceView.h&quot;</span>
<a name="l00025"></a>00025 
<a name="l00026"></a>00026 <span class="keyword">using namespace </span>Wt;
<a name="l00027"></a>00027 
<a name="l00032"></a>00032 
<a name="l00039"></a><a class="code" href="classGitViewApplication.html">00039</a> <span class="keyword">class </span><a class="code" href="classGitViewApplication.html" title="A simple application to navigate a git repository.">GitViewApplication</a> : <span class="keyword">public</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WApplication.html">WApplication</a>
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 <span class="keyword">public</span>:
<a name="l00044"></a><a class="code" href="classGitViewApplication.html#a478ab50b8bedd025337fdb7331b52b38">00044</a>   <a class="code" href="classGitViewApplication.html" title="A simple application to navigate a git repository.">GitViewApplication</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WEnvironment.html">WEnvironment</a>&amp; env) 
<a name="l00045"></a>00045     : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WApplication.html">WApplication</a>(env)
<a name="l00046"></a>00046   {
<a name="l00047"></a>00047     useStyleSheet(<span class="stringliteral">&quot;gitview.css&quot;</span>);
<a name="l00048"></a>00048     setTitle(<span class="stringliteral">&quot;Git model example&quot;</span>);
<a name="l00049"></a>00049 
<a name="l00050"></a>00050     <span class="keyword">const</span> <span class="keywordtype">char</span> *gitRepo = getenv(<span class="stringliteral">&quot;GITVIEW_REPOSITORY_PATH&quot;</span>);
<a name="l00051"></a>00051 
<a name="l00052"></a>00052     <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html">WGridLayout</a> *grid = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html">WGridLayout</a>();
<a name="l00053"></a>00053     grid-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html#a6e64afee237de5665fcd014f407130b2">addWidget</a>(<span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>(<span class="stringliteral">&quot;Git repository path:&quot;</span>), 0, 0);
<a name="l00054"></a>00054     grid-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html#a6e64afee237de5665fcd014f407130b2">addWidget</a>(repositoryEdit_ = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WLineEdit.html">WLineEdit</a>(gitRepo ? gitRepo : <span class="stringliteral">&quot;&quot;</span>)
<a name="l00055"></a>00055                     , 0, 1, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#ab8f772c69bc8180c31f9e4f4593b143fad033ef69b45d0b75633be34168c9b606">AlignLeft</a>);
<a name="l00056"></a>00056     grid-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html#a6e64afee237de5665fcd014f407130b2">addWidget</a>(repositoryError_ = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>(), 0, 2);
<a name="l00057"></a>00057     grid-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html#a6e64afee237de5665fcd014f407130b2">addWidget</a>(<span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>(<span class="stringliteral">&quot;Revision:&quot;</span>), 1, 0);
<a name="l00058"></a>00058     grid-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html#a6e64afee237de5665fcd014f407130b2">addWidget</a>(revisionEdit_ = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WLineEdit.html">WLineEdit</a>(<span class="stringliteral">&quot;master&quot;</span>), 1, 1, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#ab8f772c69bc8180c31f9e4f4593b143fad033ef69b45d0b75633be34168c9b606">AlignLeft</a>);
<a name="l00059"></a>00059     grid-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html#a6e64afee237de5665fcd014f407130b2">addWidget</a>(revisionError_ = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>(), 1, 2);
<a name="l00060"></a>00060 
<a name="l00061"></a>00061     repositoryEdit_-&gt;setTextSize(30);
<a name="l00062"></a>00062     revisionEdit_-&gt;setTextSize(20);
<a name="l00063"></a>00063     repositoryError_-&gt;setStyleClass(<span class="stringliteral">&quot;error-msg&quot;</span>);
<a name="l00064"></a>00064     revisionError_-&gt;setStyleClass(<span class="stringliteral">&quot;error-msg&quot;</span>);
<a name="l00065"></a>00065 
<a name="l00066"></a>00066     repositoryEdit_-&gt;enterPressed()
<a name="l00067"></a>00067       .connect(<span class="keyword">this</span>, &amp;<a class="code" href="classGitViewApplication.html#a043dd2cfa14da73cea78d7d48a6df699" title="Change repository and/or revision.">GitViewApplication::loadGitModel</a>);
<a name="l00068"></a>00068     revisionEdit_-&gt;enterPressed()
<a name="l00069"></a>00069       .connect(<span class="keyword">this</span>, &amp;<a class="code" href="classGitViewApplication.html#a043dd2cfa14da73cea78d7d48a6df699" title="Change repository and/or revision.">GitViewApplication::loadGitModel</a>);
<a name="l00070"></a>00070 
<a name="l00071"></a>00071     <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WPushButton.html">WPushButton</a> *b = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WPushButton.html">WPushButton</a>(<span class="stringliteral">&quot;Load&quot;</span>);
<a name="l00072"></a>00072     b-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WInteractWidget.html#ae11e050cce0d4a8f742afa3ef92bfe8c">clicked</a>().connect(<span class="keyword">this</span>, &amp;<a class="code" href="classGitViewApplication.html#a043dd2cfa14da73cea78d7d48a6df699" title="Change repository and/or revision.">GitViewApplication::loadGitModel</a>);
<a name="l00073"></a>00073     grid-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WGridLayout.html#a6e64afee237de5665fcd014f407130b2">addWidget</a>(b, 2, 0, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#ab8f772c69bc8180c31f9e4f4593b143fad033ef69b45d0b75633be34168c9b606">AlignLeft</a>);
<a name="l00074"></a>00074 
<a name="l00075"></a>00075     gitView_ = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTreeView.html">WTreeView</a>();
<a name="l00076"></a>00076     gitView_-&gt;resize(300, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WLength.html#a0cf39ca4225776879d56ade60320c31a">WLength::Auto</a>);
<a name="l00077"></a>00077     gitView_-&gt;setSortingEnabled(<span class="keyword">false</span>);
<a name="l00078"></a>00078     gitView_-&gt;setModel(gitModel_ = <span class="keyword">new</span> <a class="code" href="classGitModel.html" title="A model that retrieves revision trees from a git repository.">GitModel</a>(<span class="keyword">this</span>));
<a name="l00079"></a>00079     gitView_-&gt;setSelectionMode(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#a74b3f7eb1689a3cbf0ea514ffd20bccca4fd3c5ba6ce5289a1e732d85f002882a">SingleSelection</a>);
<a name="l00080"></a>00080     gitView_-&gt;selectionChanged().connect(<span class="keyword">this</span>, &amp;<a class="code" href="classGitViewApplication.html#ad97472e53f7127b6b7ee06991af7006d" title="Displayed the currently selected file.">GitViewApplication::showFile</a>);
<a name="l00081"></a>00081 
<a name="l00082"></a>00082     sourceView_ = <span class="keyword">new</span> <a class="code" href="classSourceView.html" title="View class for source code.">SourceView</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/group__modelview.html#gga0ae864e12320f9f89172735e075ed068a5ed17aded8a0e3b712698cf85a218f1f">DisplayRole</a>, 
<a name="l00083"></a>00083                                  <a class="code" href="classGitModel.html#a49c30024f0241738b30cf4cec589b292" title="The role which may be used on a file to retrieve its contents.">GitModel::ContentsRole</a>, 
<a name="l00084"></a>00084                                  <a class="code" href="classGitModel.html#a9419f872ce68506009748f0595400ef7">GitModel::FilePathRole</a>);
<a name="l00085"></a>00085     sourceView_-&gt;setStyleClass(<span class="stringliteral">&quot;source-view&quot;</span>);
<a name="l00086"></a>00086 
<a name="l00087"></a>00087     <span class="keywordflow">if</span> (environment().javaScript()) {
<a name="l00088"></a>00088       <span class="comment">/*</span>
<a name="l00089"></a>00089 <span class="comment">       * We have JavaScript: We can use layout managers so everything will</span>
<a name="l00090"></a>00090 <span class="comment">       * always fit nicely in the window.</span>
<a name="l00091"></a>00091 <span class="comment">       */</span>
<a name="l00092"></a>00092       <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WVBoxLayout.html">WVBoxLayout</a> *topLayout = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WVBoxLayout.html">WVBoxLayout</a>();
<a name="l00093"></a>00093       topLayout-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WBoxLayout.html#a062d26b432841995a0be7b7d7aac6413">addLayout</a>(grid, 0);
<a name="l00094"></a>00094 
<a name="l00095"></a>00095       <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WHBoxLayout.html">WHBoxLayout</a> *gitLayout = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WHBoxLayout.html">WHBoxLayout</a>();
<a name="l00096"></a>00096       gitLayout-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WBoxLayout.html#a7c1ec58e25d0b7add93f5f4342844db6">addWidget</a>(gitView_, 0);
<a name="l00097"></a>00097       gitLayout-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WBoxLayout.html#a7c1ec58e25d0b7add93f5f4342844db6">addWidget</a>(sourceView_, 1);
<a name="l00098"></a>00098       topLayout-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WBoxLayout.html#a062d26b432841995a0be7b7d7aac6413">addLayout</a>(gitLayout, 1);
<a name="l00099"></a>00099 
<a name="l00100"></a>00100       root()-&gt;setLayout(topLayout);
<a name="l00101"></a>00101       root()-&gt;setStyleClass(<span class="stringliteral">&quot;maindiv&quot;</span>);
<a name="l00102"></a>00102     } <span class="keywordflow">else</span> {
<a name="l00103"></a>00103       <span class="comment">/*</span>
<a name="l00104"></a>00104 <span class="comment">       * No JavaScript: let&#39;s make the best of the situation using regular</span>
<a name="l00105"></a>00105 <span class="comment">       * CSS-based layout</span>
<a name="l00106"></a>00106 <span class="comment">       */</span>
<a name="l00107"></a>00107       root()-&gt;setStyleClass(<span class="stringliteral">&quot;maindiv&quot;</span>);
<a name="l00108"></a>00108       <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *top = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a>();
<a name="l00109"></a>00109       top-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html#a1c84e0ffe330d4798f0ce217f75be08c">setLayout</a>(grid);
<a name="l00110"></a>00110       root()-&gt;addWidget(top);
<a name="l00111"></a>00111       root()-&gt;addWidget(gitView_);
<a name="l00112"></a>00112       gitView_-&gt;setFloatSide(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#a5a6f4636bcc6ab3c075165d249b3a5a3a6568fecac7c7d7223afaed240bcfdd9e">Left</a>);
<a name="l00113"></a>00113       gitView_-&gt;setMargin(6);
<a name="l00114"></a>00114       root()-&gt;addWidget(sourceView_);
<a name="l00115"></a>00115       sourceView_-&gt;setMargin(6);
<a name="l00116"></a>00116     }
<a name="l00117"></a>00117   }
<a name="l00118"></a>00118 
<a name="l00119"></a>00119 <span class="keyword">private</span>:
<a name="l00120"></a><a class="code" href="classGitViewApplication.html#a957e6ae0f86c15b027b8731891dfca0a">00120</a>   <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WLineEdit.html">WLineEdit</a>  *repositoryEdit_, *<a class="code" href="classGitViewApplication.html#a957e6ae0f86c15b027b8731891dfca0a">revisionEdit_</a>;
<a name="l00121"></a><a class="code" href="classGitViewApplication.html#a267032da74b04ddeac38be8f1974ebab">00121</a>   <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>      *repositoryError_, *<a class="code" href="classGitViewApplication.html#a267032da74b04ddeac38be8f1974ebab">revisionError_</a>;
<a name="l00122"></a><a class="code" href="classGitViewApplication.html#a70fc849d4ac46da4b770db5899ca1aab">00122</a>   <a class="code" href="classGitModel.html" title="A model that retrieves revision trees from a git repository.">GitModel</a>   *<a class="code" href="classGitViewApplication.html#a70fc849d4ac46da4b770db5899ca1aab">gitModel_</a>;
<a name="l00123"></a><a class="code" href="classGitViewApplication.html#aafde306a61ff7f76e13ca525ee234efb">00123</a>   <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTreeView.html">WTreeView</a>  *<a class="code" href="classGitViewApplication.html#aafde306a61ff7f76e13ca525ee234efb">gitView_</a>;
<a name="l00124"></a><a class="code" href="classGitViewApplication.html#a3470565a36d585eeeb70b1012d561331">00124</a>   <a class="code" href="classSourceView.html" title="View class for source code.">SourceView</a> *<a class="code" href="classGitViewApplication.html#a3470565a36d585eeeb70b1012d561331">sourceView_</a>;
<a name="l00125"></a>00125 
<a name="l00128"></a><a class="code" href="classGitViewApplication.html#a043dd2cfa14da73cea78d7d48a6df699">00128</a>   <span class="keywordtype">void</span> <a class="code" href="classGitViewApplication.html#a043dd2cfa14da73cea78d7d48a6df699" title="Change repository and/or revision.">loadGitModel</a>() {
<a name="l00129"></a>00129     sourceView_-&gt;setIndex(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>());
<a name="l00130"></a>00130     repositoryError_-&gt;setText(<span class="stringliteral">&quot;&quot;</span>);
<a name="l00131"></a>00131     revisionError_-&gt;setText(<span class="stringliteral">&quot;&quot;</span>);
<a name="l00132"></a>00132     <span class="keywordflow">try</span> {
<a name="l00133"></a>00133       gitModel_-&gt;setRepositoryPath(repositoryEdit_-&gt;text().toUTF8());
<a name="l00134"></a>00134       <span class="keywordflow">try</span> {
<a name="l00135"></a>00135         gitModel_-&gt;loadRevision(revisionEdit_-&gt;text().toUTF8());
<a name="l00136"></a>00136       } <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="classGit_1_1Exception.html" title="Exception class.">Git::Exception</a>&amp; e) {
<a name="l00137"></a>00137         revisionError_-&gt;setText(e.what());
<a name="l00138"></a>00138       }
<a name="l00139"></a>00139     } <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="classGit_1_1Exception.html" title="Exception class.">Git::Exception</a>&amp; e) {
<a name="l00140"></a>00140       repositoryError_-&gt;setText(e.what());
<a name="l00141"></a>00141     }
<a name="l00142"></a>00142   }
<a name="l00143"></a>00143 
<a name="l00146"></a><a class="code" href="classGitViewApplication.html#ad97472e53f7127b6b7ee06991af7006d">00146</a>   <span class="keywordtype">void</span> <a class="code" href="classGitViewApplication.html#ad97472e53f7127b6b7ee06991af7006d" title="Displayed the currently selected file.">showFile</a>() {
<a name="l00147"></a>00147     <span class="keywordflow">if</span> (gitView_-&gt;selectedIndexes().empty())
<a name="l00148"></a>00148       <span class="keywordflow">return</span>;
<a name="l00149"></a>00149 
<a name="l00150"></a>00150     <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a> selected = *gitView_-&gt;selectedIndexes().begin();
<a name="l00151"></a>00151     sourceView_-&gt;setIndex(selected);
<a name="l00152"></a>00152   }
<a name="l00153"></a>00153 };
<a name="l00154"></a>00154 
<a name="l00155"></a><a class="code" href="group__gitmodelexample.html#gacb337c09cd35644b56da8b0e5bb17b9c">00155</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WApplication.html">WApplication</a> *<a class="code" href="ComposeExample_8C.html#acb337c09cd35644b56da8b0e5bb17b9c">createApplication</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WEnvironment.html">WEnvironment</a>&amp; env)
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157   <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classGitViewApplication.html" title="A simple application to navigate a git repository.">GitViewApplication</a>(env);
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 
<a name="l00160"></a><a class="code" href="group__gitmodelexample.html#ga3c04138a5bfe5d72780bb7e82a18e627">00160</a> <span class="keywordtype">int</span> <a class="code" href="ComposeExample_8C.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162   <span class="keywordflow">return</span> WRun(argc, argv, &amp;<a class="code" href="ComposeExample_8C.html#acb337c09cd35644b56da8b0e5bb17b9c">createApplication</a>);
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164 
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