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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Wt examples: Chat example</title>
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<h1>Chat example</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classChatApplication.html">ChatApplication</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A chat demo application. <a href="classChatApplication.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classChatEvent.html">ChatEvent</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Encapsulate a chat event. <a href="classChatEvent.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classSimpleChatServer.html">SimpleChatServer</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A simple chat server. <a href="classSimpleChatServer.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classSimpleChatWidget.html">SimpleChatWidget</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A self-contained chat widget. <a href="classSimpleChatWidget.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html">WApplication</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chatexample.html#gcb337c09cd35644b56da8b0e5bb17b9c">createApplication</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WEnvironment.html">WEnvironment</a> &env)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chatexample.html#g3c04138a5bfe5d72780bb7e82a18e627">main</a> (int argc, char **argv)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chatexample.html#ge1537d19ec87de98d5e4b81513dfd1c8">ChatApplication::ChatApplication</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WEnvironment.html">WEnvironment</a> &env)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a new instance. <a href="#ge1537d19ec87de98d5e4b81513dfd1c8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chatexample.html#g5dac9dfcc18f0d42adb57760b1da24d9">ChatApplication::addChatWidget</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add another chat client. <a href="#g5dac9dfcc18f0d42adb57760b1da24d9"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classSimpleChatServer.html">SimpleChatServer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chatexample.html#g7406b76fb4dd4a62fc4e9fcde0a88f94">theServer</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The single chat server instance. <a href="#g7406b76fb4dd4a62fc4e9fcde0a88f94"></a><br></td></tr>
</table>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="g5dac9dfcc18f0d42adb57760b1da24d9"></a><!-- doxytag: member="ChatApplication::addChatWidget" ref="g5dac9dfcc18f0d42adb57760b1da24d9" args="()" -->
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<td class="memname">void ChatApplication::addChatWidget </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [private, inherited]</code></td>
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<p>
Add another chat client.
<p>
<p>Definition at line <a class="el" href="simpleChat_8C-source.html#l00060">60</a> of file <a class="el" href="simpleChat_8C-source.html">simpleChat.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <a class="code" href="classSimpleChatWidget.html" title="A self-contained chat widget.">SimpleChatWidget</a> *chatWidget2 = <span class="keyword">new</span> <a class="code" href="classSimpleChatWidget.html" title="A self-contained chat widget.">SimpleChatWidget</a>(<a class="code" href="group__chatexample.html#g7406b76fb4dd4a62fc4e9fcde0a88f94" title="The single chat server instance.">theServer</a>, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>());
<a name="l00063"></a>00063 chatWidget2-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#6fd43dced1a62f7e79bc3522eeb16216">setStyleClass</a>(<span class="stringliteral">"chat"</span>);
<a name="l00064"></a>00064 }
</pre></div>
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<a class="anchor" name="ge1537d19ec87de98d5e4b81513dfd1c8"></a><!-- doxytag: member="ChatApplication::ChatApplication" ref="ge1537d19ec87de98d5e4b81513dfd1c8" args="(const WEnvironment &env)" -->
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<td class="memname">ChatApplication::ChatApplication </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WEnvironment.html">WEnvironment</a> & </td>
<td class="paramname"> <em>env</em> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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<p>
Create a new instance.
<p>
<p>Definition at line <a class="el" href="simpleChat_8C-source.html#l00041">41</a> of file <a class="el" href="simpleChat_8C-source.html">simpleChat.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00042"></a>00042 : <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#e29a843f4d50159b17abfa9503c389db">WApplication</a>(env)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#71a3f7da5abb9a76df94fab69ba61670">setTitle</a>(<span class="stringliteral">"Wt Chat"</span>);
<a name="l00045"></a>00045 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#f377d541443b4bcea5fcc40be7c70173">useStyleSheet</a>(<span class="stringliteral">"simplechat.css"</span>);
<a name="l00046"></a>00046 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#5386565e35a58c94ccbbfab48f2212a4">messageResourceBundle</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WMessageResourceBundle.html#01368946b2a2aaceab3a64cddb1cb1e2">use</a>(<span class="stringliteral">"simplechat"</span>);
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>()-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html#2cfe66d9b62940f889e99538a9f478d2">addWidget</a>(<span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">WText</a>(WString::tr(<span class="stringliteral">"introduction"</span>)));
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <a class="code" href="classSimpleChatWidget.html" title="A self-contained chat widget.">SimpleChatWidget</a> *chatWidget = <span class="keyword">new</span> <a class="code" href="classSimpleChatWidget.html" title="A self-contained chat widget.">SimpleChatWidget</a>(<a class="code" href="group__chatexample.html#g7406b76fb4dd4a62fc4e9fcde0a88f94" title="The single chat server instance.">theServer</a>, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>());
<a name="l00051"></a>00051 chatWidget-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#6fd43dced1a62f7e79bc3522eeb16216">setStyleClass</a>(<span class="stringliteral">"chat"</span>);
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>()-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WContainerWidget.html#2cfe66d9b62940f889e99538a9f478d2">addWidget</a>(<span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">WText</a>(WString::tr(<span class="stringliteral">"details"</span>)));
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <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">"I'm schizophrenic ..."</span>, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>());
<a name="l00056"></a>00056 b-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WInteractWidget.html#e11e050cce0d4a8f742afa3ef92bfe8c">clicked</a>().connect(SLOT(b, WPushButton::hide));
<a name="l00057"></a>00057 b-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WInteractWidget.html#e11e050cce0d4a8f742afa3ef92bfe8c">clicked</a>().connect(SLOT(<span class="keyword">this</span>, <a class="code" href="group__chatexample.html#g5dac9dfcc18f0d42adb57760b1da24d9" title="Add another chat client.">ChatApplication::addChatWidget</a>));
<a name="l00058"></a>00058 }
</pre></div>
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</div>
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<a class="anchor" name="gcb337c09cd35644b56da8b0e5bb17b9c"></a><!-- doxytag: member="simpleChat.C::createApplication" ref="gcb337c09cd35644b56da8b0e5bb17b9c" args="(const WEnvironment &env)" -->
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html">WApplication</a>* createApplication </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WEnvironment.html">WEnvironment</a> & </td>
<td class="paramname"> <em>env</em> </td>
<td> ) </td>
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<p>
<p>Definition at line <a class="el" href="simpleChat_8C-source.html#l00066">66</a> of file <a class="el" href="simpleChat_8C-source.html">simpleChat.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classChatApplication.html" title="A chat demo application.">ChatApplication</a>(env);
<a name="l00069"></a>00069 }
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<a class="anchor" name="g3c04138a5bfe5d72780bb7e82a18e627"></a><!-- doxytag: member="simpleChat.C::main" ref="g3c04138a5bfe5d72780bb7e82a18e627" args="(int argc, char **argv)" -->
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<td class="memname">int main </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>argc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char ** </td>
<td class="paramname"> <em>argv</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>Definition at line <a class="el" href="simpleChat_8C-source.html#l00071">71</a> of file <a class="el" href="simpleChat_8C-source.html">simpleChat.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keywordflow">return</span> WRun(argc, argv, &<a class="code" href="ComposeExample_8C.html#cb337c09cd35644b56da8b0e5bb17b9c">createApplication</a>);
<a name="l00074"></a>00074 }
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="g7406b76fb4dd4a62fc4e9fcde0a88f94"></a><!-- doxytag: member="simpleChat.C::theServer" ref="g7406b76fb4dd4a62fc4e9fcde0a88f94" args="" -->
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<td class="memname"><a class="el" href="classSimpleChatServer.html">SimpleChatServer</a> <a class="el" href="group__chatexample.html#g7406b76fb4dd4a62fc4e9fcde0a88f94">theServer</a> </td>
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<p>
The single chat server instance.
<p>
<p>Definition at line <a class="el" href="simpleChat_8C-source.html#l00024">24</a> of file <a class="el" href="simpleChat_8C-source.html">simpleChat.C</a>.</p>
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