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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Wt examples: HelloApplication Class Reference</title>
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<div class="contents">
<h1>HelloApplication Class Reference</h1><!-- doxytag: class="HelloApplication" --><!-- doxytag: inherits="Wt::WApplication" --><div class="dynheader">
Inheritance diagram for HelloApplication:</div>
<div class="dynsection">
<p><center><img src="classHelloApplication__inherit__graph.png" border="0" usemap="#HelloApplication__inherit__map" alt="Inheritance graph"></center>
<map name="HelloApplication__inherit__map">
<area shape="rect" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html" title="Wt::WApplication" alt="" coords="5,80,125,107"><area shape="rect" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html" title="Wt::WObject" alt="" coords="17,5,113,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classHelloApplication-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classHelloApplication.html#f8cfe75959bce2e4fba80a46f009c4a6">HelloApplication</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WEnvironment.html">WEnvironment</a> &env)</td></tr>
<tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classHelloApplication.html#94de3317a1e6e45964a3dfa9aacef9f9">greet</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Private Attributes</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_1WLineEdit.html">WLineEdit</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classHelloApplication.html#223a6b0ae8f592504528d044b932d4d6">nameEdit_</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">WText</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classHelloApplication.html#060ca5306a0289f4097ff6f83755cbad">greeting_</a></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<p>Definition at line <a class="el" href="hello_8C-source.html#l00020">20</a> of file <a class="el" href="hello_8C-source.html">hello.C</a>.</p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="f8cfe75959bce2e4fba80a46f009c4a6"></a><!-- doxytag: member="HelloApplication::HelloApplication" ref="f8cfe75959bce2e4fba80a46f009c4a6" args="(const WEnvironment &env)" -->
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<td class="memname">HelloApplication::HelloApplication </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></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Definition at line <a class="el" href="hello_8C-source.html#l00038">38</a> of file <a class="el" href="hello_8C-source.html">hello.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00039"></a>00039 : <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#e29a843f4d50159b17abfa9503c389db">WApplication</a>(env)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#71a3f7da5abb9a76df94fab69ba61670">setTitle</a>(<span class="stringliteral">"Hello world"</span>); <span class="comment">// application title</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <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>(<span class="stringliteral">"Your name, please ? "</span>)); <span class="comment">// show some text</span>
<a name="l00044"></a>00044 <a class="code" href="classHelloApplication.html#223a6b0ae8f592504528d044b932d4d6">nameEdit_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WLineEdit.html">WLineEdit</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>()); <span class="comment">// allow text input</span>
<a name="l00045"></a>00045 <a class="code" href="classHelloApplication.html#223a6b0ae8f592504528d044b932d4d6">nameEdit_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WFormWidget.html#fe33f5c3658ddbd08fec9f6c203c578b">setFocus</a>(); <span class="comment">// give focus</span>
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <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">"Greet me."</span>, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>()); <span class="comment">// create a button</span>
<a name="l00048"></a>00048 b-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WWebWidget.html#07719d06da0dd17af2381c663e8fb0b7">setMargin</a>(5, Left); <span class="comment">// add 5 pixels margin</span>
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <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_1WBreak.html">WBreak</a>()); <span class="comment">// insert a line break</span>
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <a class="code" href="classHelloApplication.html#060ca5306a0289f4097ff6f83755cbad">greeting_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">WText</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WApplication.html#17e118a04d962459484a12989a80bc05">root</a>()); <span class="comment">// empty text</span>
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">/*</span>
<a name="l00055"></a>00055 <span class="comment"> * Connect signals with slots</span>
<a name="l00056"></a>00056 <span class="comment"> *</span>
<a name="l00057"></a>00057 <span class="comment"> * - simple Wt-way</span>
<a name="l00058"></a>00058 <span class="comment"> */</span>
<a name="l00059"></a>00059 b-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WInteractWidget.html#e11e050cce0d4a8f742afa3ef92bfe8c">clicked</a>().connect(<span class="keyword">this</span>, &<a class="code" href="classHelloApplication.html#94de3317a1e6e45964a3dfa9aacef9f9">HelloApplication::greet</a>);
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">/*</span>
<a name="l00062"></a>00062 <span class="comment"> * - using an arbitrary function object (binding values with boost::bind())</span>
<a name="l00063"></a>00063 <span class="comment"> */</span>
<a name="l00064"></a>00064 <a class="code" href="classHelloApplication.html#223a6b0ae8f592504528d044b932d4d6">nameEdit_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WInteractWidget.html#38f06d1ad95e7599b055f49931236c10">enterPressed</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1EventSignal.html#6efcb92576b5aa846a3354dd26918a9f">connect</a>
<a name="l00065"></a>00065 (boost::bind(&<a class="code" href="classHelloApplication.html#94de3317a1e6e45964a3dfa9aacef9f9">HelloApplication::greet</a>, <span class="keyword">this</span>));
<a name="l00066"></a>00066 }
</pre></div>
<p>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="94de3317a1e6e45964a3dfa9aacef9f9"></a><!-- doxytag: member="HelloApplication::greet" ref="94de3317a1e6e45964a3dfa9aacef9f9" args="()" -->
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<td class="memname">void HelloApplication::greet </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Definition at line <a class="el" href="hello_8C-source.html#l00068">68</a> of file <a class="el" href="hello_8C-source.html">hello.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="comment">/*</span>
<a name="l00071"></a>00071 <span class="comment"> * Update the text, using text input into the nameEdit_ field.</span>
<a name="l00072"></a>00072 <span class="comment"> */</span>
<a name="l00073"></a>00073 <a class="code" href="classHelloApplication.html#060ca5306a0289f4097ff6f83755cbad">greeting_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html#2f788aa524d51b3962642c9f565e66e6">setText</a>(<span class="stringliteral">"Hello there, "</span> + <a class="code" href="classHelloApplication.html#223a6b0ae8f592504528d044b932d4d6">nameEdit_</a>-><a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WLineEdit.html#c74b58779cb635898cac13e81d8b0c7a">text</a>());
<a name="l00074"></a>00074 }
</pre></div>
<p>
</div>
</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="223a6b0ae8f592504528d044b932d4d6"></a><!-- doxytag: member="HelloApplication::nameEdit_" ref="223a6b0ae8f592504528d044b932d4d6" args="" -->
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<table class="memname">
<tr>
<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WLineEdit.html">WLineEdit</a>* <a class="el" href="classHelloApplication.html#223a6b0ae8f592504528d044b932d4d6">HelloApplication::nameEdit_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Definition at line <a class="el" href="hello_8C-source.html#l00026">26</a> of file <a class="el" href="hello_8C-source.html">hello.C</a>.</p>
</div>
</div><p>
<a class="anchor" name="060ca5306a0289f4097ff6f83755cbad"></a><!-- doxytag: member="HelloApplication::greeting_" ref="060ca5306a0289f4097ff6f83755cbad" args="" -->
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WText.html">WText</a>* <a class="el" href="classHelloApplication.html#060ca5306a0289f4097ff6f83755cbad">HelloApplication::greeting_</a><code> [private]</code> </td>
</tr>
</table>
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<div class="memdoc">
<p>
<p>Definition at line <a class="el" href="hello_8C-source.html#l00027">27</a> of file <a class="el" href="hello_8C-source.html">hello.C</a>.</p>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>/home/koen/project/wt/public-git/wt/examples/hello/<a class="el" href="hello_8C-source.html">hello.C</a></ul>
</div>
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