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<h1 class="title">slidersgroup.cpp Example File</h1>
<span class="subtitle">widgets/sliders/slidersgroup.cpp</span>
<!-- $$$widgets/sliders/slidersgroup.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">

  <span class="comment">/****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the examples of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
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  ** Licensees holding valid commercial Qt licenses may use this file in
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  <span class="preprocessor">#include &lt;QtWidgets&gt;</span>

  <span class="preprocessor">#include &quot;slidersgroup.h&quot;</span>

  SlidersGroup<span class="operator">::</span>SlidersGroup(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Orientation orientation<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&amp;</span>title<span class="operator">,</span>
                             <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
      : <span class="type"><a href="qgroupbox.html">QGroupBox</a></span>(title<span class="operator">,</span> parent)
  {
      slider <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qslider.html">QSlider</a></span>(orientation);
      slider<span class="operator">-</span><span class="operator">&gt;</span>setFocusPolicy(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>StrongFocus);
      slider<span class="operator">-</span><span class="operator">&gt;</span>setTickPosition(<span class="type"><a href="qslider.html">QSlider</a></span><span class="operator">::</span>TicksBothSides);
      slider<span class="operator">-</span><span class="operator">&gt;</span>setTickInterval(<span class="number">10</span>);
      slider<span class="operator">-</span><span class="operator">&gt;</span>setSingleStep(<span class="number">1</span>);

      scrollBar <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qscrollbar.html">QScrollBar</a></span>(orientation);
      scrollBar<span class="operator">-</span><span class="operator">&gt;</span>setFocusPolicy(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>StrongFocus);

      dial <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qdial.html">QDial</a></span>;
      dial<span class="operator">-</span><span class="operator">&gt;</span>setFocusPolicy(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>StrongFocus);

      connect(slider<span class="operator">,</span> SIGNAL(valueChanged(<span class="type">int</span>))<span class="operator">,</span> scrollBar<span class="operator">,</span> SLOT(setValue(<span class="type">int</span>)));
      connect(scrollBar<span class="operator">,</span> SIGNAL(valueChanged(<span class="type">int</span>))<span class="operator">,</span> dial<span class="operator">,</span> SLOT(setValue(<span class="type">int</span>)));
      connect(dial<span class="operator">,</span> SIGNAL(valueChanged(<span class="type">int</span>))<span class="operator">,</span> slider<span class="operator">,</span> SLOT(setValue(<span class="type">int</span>)));
      connect(dial<span class="operator">,</span> SIGNAL(valueChanged(<span class="type">int</span>))<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SIGNAL(valueChanged(<span class="type">int</span>)));

      <span class="type"><a href="qboxlayout.html">QBoxLayout</a></span><span class="operator">::</span>Direction direction;

      <span class="keyword">if</span> (orientation <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Horizontal)
          direction <span class="operator">=</span> <span class="type"><a href="qboxlayout.html">QBoxLayout</a></span><span class="operator">::</span>TopToBottom;
      <span class="keyword">else</span>
          direction <span class="operator">=</span> <span class="type"><a href="qboxlayout.html">QBoxLayout</a></span><span class="operator">::</span>LeftToRight;

      <span class="type"><a href="qboxlayout.html">QBoxLayout</a></span> <span class="operator">*</span>slidersLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qboxlayout.html">QBoxLayout</a></span>(direction);
      slidersLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(slider);
      slidersLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(scrollBar);
      slidersLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(dial);
      setLayout(slidersLayout);
  }

  <span class="type">void</span> SlidersGroup<span class="operator">::</span>setValue(<span class="type">int</span> value)
  {
      slider<span class="operator">-</span><span class="operator">&gt;</span>setValue(value);
  }

  <span class="type">void</span> SlidersGroup<span class="operator">::</span>setMinimum(<span class="type">int</span> value)
  {
      slider<span class="operator">-</span><span class="operator">&gt;</span>setMinimum(value);
      scrollBar<span class="operator">-</span><span class="operator">&gt;</span>setMinimum(value);
      dial<span class="operator">-</span><span class="operator">&gt;</span>setMinimum(value);
  }

  <span class="type">void</span> SlidersGroup<span class="operator">::</span>setMaximum(<span class="type">int</span> value)
  {
      slider<span class="operator">-</span><span class="operator">&gt;</span>setMaximum(value);
      scrollBar<span class="operator">-</span><span class="operator">&gt;</span>setMaximum(value);
      dial<span class="operator">-</span><span class="operator">&gt;</span>setMaximum(value);
  }

  <span class="type">void</span> SlidersGroup<span class="operator">::</span>invertAppearance(bool invert)
  {
      slider<span class="operator">-</span><span class="operator">&gt;</span>setInvertedAppearance(invert);
      scrollBar<span class="operator">-</span><span class="operator">&gt;</span>setInvertedAppearance(invert);
      dial<span class="operator">-</span><span class="operator">&gt;</span>setInvertedAppearance(invert);
  }

  <span class="type">void</span> SlidersGroup<span class="operator">::</span>invertKeyBindings(bool invert)
  {
      slider<span class="operator">-</span><span class="operator">&gt;</span>setInvertedControls(invert);
      scrollBar<span class="operator">-</span><span class="operator">&gt;</span>setInvertedControls(invert);
      dial<span class="operator">-</span><span class="operator">&gt;</span>setInvertedControls(invert);
  }

</pre>
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<!-- @@@widgets/sliders/slidersgroup.cpp -->
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