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<title>Wt examples: ImagesWidget Class Reference</title>
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<div id="projectname">Wt examples
 <span id="projectnumber">3.2.3</span>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-attribs">Static Public Attributes</a> |
<a href="#pri-methods">Private Member Functions</a> |
<a href="#pri-attribs">Private Attributes</a> </div>
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<div class="title">ImagesWidget Class Reference</div> </div>
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<!-- doxytag: class="ImagesWidget" --><!-- doxytag: inherits="Wt::WContainerWidget" -->
<p><code>#include <<a class="el" href="ImagesWidget_8h_source.html">ImagesWidget.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for ImagesWidget:</div>
<div class="dyncontent">
<div class="center"><img src="classImagesWidget__inherit__graph.png" border="0" usemap="#ImagesWidget_inherit__map" alt="Inheritance graph"/></div>
<map name="ImagesWidget_inherit__map" id="ImagesWidget_inherit__map">
<area shape="rect" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html" title="Wt::WContainerWidget" alt="" coords="5,304,160,331"/><area shape="rect" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WInteractWidget.html" title="Wt::WInteractWidget" alt="" coords="11,229,155,256"/><area shape="rect" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html" title="Wt::WWebWidget" alt="" coords="19,155,147,181"/><area shape="rect" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html" title="Wt::WWidget" alt="" coords="33,80,132,107"/><area shape="rect" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WObject.html" title="Wt::WObject" alt="" coords="35,5,131,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classImagesWidget-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classImagesWidget.html#a2339eca6a413a7ae8594615b3ed2d8ae">ImagesWidget</a> (int maxGuesses, <a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">Wt::WContainerWidget</a> *<a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a3461e31818c4d2f516641bdaf508312a">parent</a>=0)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classImagesWidget.html#a76c432f981ead13622e17042efaf5ad9">showImage</a> (int index)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classImagesWidget.html#a97e308a9df956d766c41413f04eea70e">currentImage</a> () const </td></tr>
<tr><td colspan="2"><h2><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classImagesWidget.html#aa5030719ec34628d160380dec7fce289">HURRAY</a> = -1</td></tr>
<tr><td colspan="2"><h2><a name="pri-methods"></a>
Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">Wt::WImage</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classImagesWidget.html#a8ecf7647af7d925a6d6d986334f8ccd8">image</a> (int index) const </td></tr>
<tr><td colspan="2"><h2><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">std::vector< <a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">Wt::WImage</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock">
<p>Definition at line <a class="el" href="ImagesWidget_8h_source.html#l00015">15</a> of file <a class="el" href="ImagesWidget_8h_source.html">ImagesWidget.h</a>.</p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a2339eca6a413a7ae8594615b3ed2d8ae"></a><!-- doxytag: member="ImagesWidget::ImagesWidget" ref="a2339eca6a413a7ae8594615b3ed2d8ae" args="(int maxGuesses, Wt::WContainerWidget *parent=0)" -->
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<td class="memname">ImagesWidget::ImagesWidget </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>maxGuesses</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">Wt::WContainerWidget</a> * </td>
<td class="paramname"><em>parent</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="ImagesWidget_8C_source.html#l00015">15</a> of file <a class="el" href="ImagesWidget_8C_source.html">ImagesWidget.C</a>.</p>
<div class="fragment"><pre class="fragment"> : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html#a520ba6e52a36a7f2efbef1a31a69e898">WContainerWidget</a>(parent)
{
<span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i <= maxGuesses; ++i) {
std::string fname = <span class="stringliteral">"icons/hangman"</span>;
fname += boost::lexical_cast<std::string>(i) + <span class="stringliteral">".jpg"</span>;
<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a> *theImage = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a>(fname, <span class="keyword">this</span>);
<a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>.push_back(theImage);
<span class="comment">// Although not necessary, we can avoid flicker (on konqueror)</span>
<span class="comment">// by presetting the image size.</span>
theImage->resize(256, 256);
theImage->hide();
}
<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a> *hurray = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a>(<span class="stringliteral">"icons/hangmanhurray.jpg"</span>, <span class="keyword">this</span>);
hurray-><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>.push_back(hurray);
<a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a> = 0;
<a class="code" href="classImagesWidget.html#a76c432f981ead13622e17042efaf5ad9">showImage</a>(maxGuesses);
}
</pre></div>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a97e308a9df956d766c41413f04eea70e"></a><!-- doxytag: member="ImagesWidget::currentImage" ref="a97e308a9df956d766c41413f04eea70e" args="() const " -->
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<div class="memproto">
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<td class="memname">int ImagesWidget::currentImage </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="ImagesWidget_8h_source.html#l00027">27</a> of file <a class="el" href="ImagesWidget_8h_source.html">ImagesWidget.h</a>.</p>
<div class="fragment"><pre class="fragment">{ <span class="keywordflow">return</span> <a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a>; }
</pre></div>
</div>
</div>
<a class="anchor" id="a8ecf7647af7d925a6d6d986334f8ccd8"></a><!-- doxytag: member="ImagesWidget::image" ref="a8ecf7647af7d925a6d6d986334f8ccd8" args="(int index) const " -->
<div class="memitem">
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<table class="memname">
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<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a> * ImagesWidget::image </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>index</em></td><td>)</td>
<td> const<code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="ImagesWidget_8C_source.html#l00045">45</a> of file <a class="el" href="ImagesWidget_8C_source.html">ImagesWidget.C</a>.</p>
<div class="fragment"><pre class="fragment">{
<span class="keywordflow">return</span> index == <a class="code" href="classImagesWidget.html#aa5030719ec34628d160380dec7fce289">HURRAY</a> ? <a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>.back() : <a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>[index];
}
</pre></div>
</div>
</div>
<a class="anchor" id="a76c432f981ead13622e17042efaf5ad9"></a><!-- doxytag: member="ImagesWidget::showImage" ref="a76c432f981ead13622e17042efaf5ad9" args="(int index)" -->
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<td class="memname">void ImagesWidget::showImage </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>index</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="ImagesWidget_8C_source.html#l00038">38</a> of file <a class="el" href="ImagesWidget_8C_source.html">ImagesWidget.C</a>.</p>
<div class="fragment"><pre class="fragment">{
<a class="code" href="classImagesWidget.html#a8ecf7647af7d925a6d6d986334f8ccd8">image</a>(<a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a>)-><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a> = index;
<a class="code" href="classImagesWidget.html#a8ecf7647af7d925a6d6d986334f8ccd8">image</a>(<a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a>)-><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a52dcef5a385ddfa0a8c3e6c20000f181">show</a>();
}
</pre></div>
</div>
</div>
<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="aa5030719ec34628d160380dec7fce289"></a><!-- doxytag: member="ImagesWidget::HURRAY" ref="aa5030719ec34628d160380dec7fce289" args="" -->
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<div class="memproto">
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<td class="memname">const int <a class="el" href="classImagesWidget.html#aa5030719ec34628d160380dec7fce289">ImagesWidget::HURRAY</a> = -1<code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="ImagesWidget_8h_source.html#l00018">18</a> of file <a class="el" href="ImagesWidget_8h_source.html">ImagesWidget.h</a>.</p>
</div>
</div>
<a class="anchor" id="ae1e6f0cdd7b69b6705e33f5b1a489387"></a><!-- doxytag: member="ImagesWidget::image_" ref="ae1e6f0cdd7b69b6705e33f5b1a489387" args="" -->
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<td class="memname">int <a class="el" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">ImagesWidget::image_</a><code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="ImagesWidget_8h_source.html#l00031">31</a> of file <a class="el" href="ImagesWidget_8h_source.html">ImagesWidget.h</a>.</p>
</div>
</div>
<a class="anchor" id="a25b69b41794b9f7861b213411f8620de"></a><!-- doxytag: member="ImagesWidget::images_" ref="a25b69b41794b9f7861b213411f8620de" args="" -->
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<td class="memname">std::vector<<a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">Wt::WImage</a> *> <a class="el" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">ImagesWidget::images_</a><code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="ImagesWidget_8h_source.html#l00030">30</a> of file <a class="el" href="ImagesWidget_8h_source.html">ImagesWidget.h</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>/home/koen/project/wt/public-git/wt/examples/hangman/<a class="el" href="ImagesWidget_8h_source.html">ImagesWidget.h</a></li>
<li>/home/koen/project/wt/public-git/wt/examples/hangman/<a class="el" href="ImagesWidget_8C_source.html">ImagesWidget.C</a></li>
</ul>
</div>
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