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<h1 class="title">hapticbutton.cpp Example File</h1>
<span class="small-subtitle">hapticsquare/hapticbutton.cpp</span>
<!-- $$$hapticsquare/hapticbutton.cpp-description -->
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<pre class="cpp"> <span class="comment">/****************************************************************************
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 <span class="preprocessor">#include &quot;hapticbutton.h&quot;</span>
 <span class="preprocessor">#include &lt;QPainter&gt;</span>

 HapticButton<span class="operator">::</span>HapticButton(<span class="keyword">const</span> <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstring.html">QString</a></span> <span class="operator">&amp;</span>label) :
     <span class="type"><a href="http://qt.nokia.com/doc/4.7/qwidget.html">QWidget</a></span>(<span class="number">0</span>)<span class="operator">,</span> m_label(label)
 {
     setMinimumSize(<span class="number">100</span><span class="operator">,</span> <span class="number">100</span>);
 }

 <span class="type">void</span> HapticButton<span class="operator">::</span>setLabel(<span class="keyword">const</span> <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstring.html">QString</a></span><span class="operator">&amp;</span> label)
 {
     m_label <span class="operator">=</span> label;
 }

 <span class="type">void</span> HapticButton<span class="operator">::</span>mousePressEvent(<span class="type"><a href="http://qt.nokia.com/doc/4.7/qmouseevent.html">QMouseEvent</a></span> <span class="operator">*</span>)
 {
     <span class="keyword">emit</span> clicked();
 }

 <span class="type">void</span> HapticButton<span class="operator">::</span>paintEvent(<span class="type"><a href="http://qt.nokia.com/doc/4.7/qpaintevent.html">QPaintEvent</a></span> <span class="operator">*</span>)
 {
     <span class="type"><a href="http://qt.nokia.com/doc/4.7/qpainter.html">QPainter</a></span> paint(<span class="keyword">this</span>);

     <span class="type"><a href="http://qt.nokia.com/doc/4.7/qrect.html">QRect</a></span> r(<span class="number">1</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> width()<span class="operator">-</span><span class="number">2</span><span class="operator">,</span> height()<span class="operator">-</span><span class="number">2</span>);
     paint<span class="operator">.</span>drawRoundedRect(r<span class="operator">,</span> <span class="number">10</span><span class="operator">,</span> <span class="number">10</span>);
     paint<span class="operator">.</span>drawText(r<span class="operator">,</span> <span class="type"><a href="http://qt.nokia.com/doc/4.7/qt.html">Qt</a></span><span class="operator">::</span>AlignCenter<span class="operator">,</span> m_label);
 }</pre>
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