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<li class="level1"><a href="#getting-started">Getting Started</a></li>
<li class="level2"><a href="#building">Building</a></li>
<li class="level2"><a href="#using-the-controls">Using the Controls</a></li>
<li class="level1"><a href="#interactive-controls">Interactive controls</a></li>
<li class="level1"><a href="#non-interactive-controls">Non-interactive controls</a></li>
<li class="level1"><a href="#creating-a-basic-example">Creating a basic example</a></li>
<li class="level1"><a href="#related-information">Related information</a></li>
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<h1 class="title">Qt Quick Extras Overview</h1>
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<p>Qt Quick Extras provide a set of UI controls to create user interfaces in Qt Quick.</p>
<a name="getting-started"></a>
<h2 id="getting-started">Getting Started</h2>
<a name="building"></a>
<h3 >Building</h3>
<p>If you are building Qt Quick Extras from source, you can follow the steps used for most Qt modules:</p>
<pre class="cpp">qmake
make
make install</pre>
<a name="using-the-controls"></a>
<h3 >Using the Controls</h3>
<p>The QML types can be imported into your application using the following import statement in your <code>.qml</code> file.</p>
<pre class="cpp">import <span class="type"><a href="../qtqml/qtquick-qmlmodule.html">QtQuick</a></span><span class="operator">.</span>Extras <span class="number">1.4</span></pre>
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<h2 id="interactive-controls">Interactive controls</h2>
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<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-delaybutton.html">DelayButton</a></p></td><td class="tblDescr"><p>A checkable button that triggers an action when held in long enough</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-dial.html">Dial</a></p></td><td class="tblDescr"><p>A circular dial that is rotated to set a value</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-piemenu.html">PieMenu</a></p></td><td class="tblDescr"><p>A popup menu that displays several menu items along an arc</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-togglebutton.html">ToggleButton</a></p></td><td class="tblDescr"><p>A push button that toggles between two states</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-tumbler.html">Tumbler</a></p></td><td class="tblDescr"><p>A control that can have several spinnable wheels, each with items that can be selected</p></td></tr>
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<h2 id="non-interactive-controls">Non-interactive controls</h2>
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<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-circulargauge.html">CircularGauge</a></p></td><td class="tblDescr"><p>A gauge that displays a value within a range along an arc</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-gauge.html">Gauge</a></p></td><td class="tblDescr"><p>A straight gauge that displays a value within a range</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-picture.html">Picture</a></p></td><td class="tblDescr"><p>An indicator that displays a colorized QPicture icon</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtquick-extras-statusindicator.html">StatusIndicator</a></p></td><td class="tblDescr"><p>An indicator that displays active or inactive states</p></td></tr>
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<a name="creating-a-basic-example"></a>
<h2 id="creating-a-basic-example">Creating a basic example</h2>
<p>A basic example of a QML file that makes use of controls is shown here:</p>
<pre class="cpp">import <span class="type"><a href="../qtqml/qtquick-qmlmodule.html">QtQuick</a></span> <span class="number">2.2</span>
import <span class="type"><a href="../qtqml/qtquick-qmlmodule.html">QtQuick</a></span><span class="operator">.</span>Extras <span class="number">1.4</span>
Rectangle {
DelayButton {
anchors<span class="operator">.</span>centerIn: parent
}
}</pre>
<p>For an interactive showcase of the controls provided by <a href="qtquickextras-index.html">Qt Quick Extras</a>, you can look at the <a href="qtquickextras-gallery-example.html">Gallery</a> example.</p>
<p class="centerAlign"><img src="images/qtquickextras-example-gallery.png" alt="" /></p><a name="related-information"></a>
<h2 id="related-information">Related information</h2>
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<li><a href="../qtquick/qtquick-index.html">Qt Quick</a></li>
<li><a href="qtquickextras-index.html">Qt Quick Extras</a></li>
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