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<td >Qt 5.9</td><td ><a href="qtquick-index.html">Qt Quick</a></td><td >Qt Quick Examples - Image Elements</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td>
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<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#running-the-example">Running the Example</a></li>
<li class="level1"><a href="#borderimage">BorderImage</a></li>
<li class="level1"><a href="#image">Image</a></li>
<li class="level1"><a href="#shadows">Shadows</a></li>
<li class="level1"><a href="#animatedsprite">AnimatedSprite</a></li>
<li class="level1"><a href="#spritesequence">SpriteSequence</a></li>
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<h1 class="title">Qt Quick Examples - Image Elements</h1>
<span class="subtitle"></span>
<!-- $$$imageelements-description -->
<div class="descr"> <a name="details"></a>
<p class="centerAlign"><img src="images/qml-imageelements-example.png" alt="" /></p><p><i>Image Elements</i> is a collection of small QML examples relating to image types. For more information, visit Use Case - Visual Elements In QML.</p>
<a name="running-the-example"></a>
<h2 id="running-the-example">Running the Example</h2>
<p>To run the example from Qt Creator, open the <b>Welcome</b> mode and select the example from <b>Examples</b>. For more information, visit Building and Running an Example.</p>
<a name="borderimage"></a>
<h2 id="borderimage">BorderImage</h2>
<p><i>BorderImage</i> shows off the various scaling modes of the <a href="qtquick-imageelements-example.html#borderimage">BorderImage</a> type by setting its horizontalTileMode and verticalTileMode properties.</p>
<a name="image"></a>
<h2 id="image">Image</h2>
<p><i>Image</i> shows off the various fill modes of the <a href="qtquick-imageelements-example.html#image">Image</a> type.</p>
<a name="shadows"></a>
<h2 id="shadows">Shadows</h2>
<p><i>Shadows</i> shows how to create a drop shadow effect for a rectangular item using a <a href="qtquick-imageelements-example.html#borderimage">BorderImage</a>:</p>
<pre class="qml">
<span class="type"><a href="qml-qtquick-borderimage.html">BorderImage</a></span> {
<span class="name">anchors</span>.fill: <span class="name">rectangle</span>
<span class="type">anchors</span> { <span class="name">leftMargin</span>: -<span class="number">6</span>; <span class="name">topMargin</span>: -<span class="number">6</span>; <span class="name">rightMargin</span>: -<span class="number">8</span>; <span class="name">bottomMargin</span>: -<span class="number">8</span> }
<span class="type">border</span> { <span class="name">left</span>: <span class="number">10</span>; <span class="name">top</span>: <span class="number">10</span>; <span class="name">right</span>: <span class="number">10</span>; <span class="name">bottom</span>: <span class="number">10</span> }
<span class="name">source</span>: <span class="string">"shadow.png"</span>
}
</pre>
<a name="animatedsprite"></a>
<h2 id="animatedsprite">AnimatedSprite</h2>
<p><i>AnimatedSprite</i> shows how to display a simple animation using an <a href="qtquick-imageelements-example.html#animatedsprite">AnimatedSprite</a> object:</p>
<pre class="qml">
<span class="type"><a href="qml-qtquick-animatedsprite.html">AnimatedSprite</a></span> {
<span class="name">id</span>: <span class="name">sprite</span>
<span class="name">width</span>: <span class="number">170</span>
<span class="name">height</span>: <span class="number">170</span>
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">source</span>: <span class="string">"content/speaker.png"</span>
<span class="name">frameCount</span>: <span class="number">60</span>
<span class="name">frameSync</span>: <span class="number">true</span>
<span class="name">frameWidth</span>: <span class="number">170</span>
<span class="name">frameHeight</span>: <span class="number">170</span>
<span class="name">loops</span>: <span class="number">3</span>
}
</pre>
<p>The sprite animation will loop three times.</p>
<a name="spritesequence"></a>
<h2 id="spritesequence">SpriteSequence</h2>
<p><i>SpriteSequence</i> demonstrates using a sprite sequence to draw an animated and interactive bear. The <a href="qtquick-imageelements-example.html#spritesequence">SpriteSequence</a> object defines five different sprites. The bear is initially in a <i>still</i> state:</p>
<pre class="qml">
<span class="type"><a href="qml-qtquick-sprite.html">Sprite</a></span>{
<span class="name">name</span>: <span class="string">"still"</span>
<span class="name">source</span>: <span class="string">"content/BearSheet.png"</span>
<span class="name">frameCount</span>: <span class="number">1</span>
<span class="name">frameWidth</span>: <span class="number">256</span>
<span class="name">frameHeight</span>: <span class="number">256</span>
<span class="name">frameDuration</span>: <span class="number">100</span>
<span class="name">to</span>: {"still":<span class="number">1</span>, "blink":<span class="number">0.1</span>, "floating":<span class="number">0</span>}
}
</pre>
<p>When the scene is clicked, an animation sets the sprite sequence to the <i>falling</i> states and animates the bear's y property.</p>
<pre class="qml">
<span class="type"><a href="qml-qtquick-sequentialanimation.html">SequentialAnimation</a></span> {
<span class="name">id</span>: <span class="name">anim</span>
<span class="type"><a href="qml-qtquick-scriptaction.html">ScriptAction</a></span> { <span class="name">script</span>: <span class="name">image</span>.<span class="name">goalSprite</span> <span class="operator">=</span> <span class="string">"falling"</span>; }
<span class="type"><a href="qml-qtquick-numberanimation.html">NumberAnimation</a></span> { <span class="name">target</span>: <span class="name">image</span>; <span class="name">property</span>: <span class="string">"y"</span>; <span class="name">to</span>: <span class="number">480</span>; <span class="name">duration</span>: <span class="number">12000</span>; }
<span class="type"><a href="qml-qtquick-scriptaction.html">ScriptAction</a></span> { <span class="name">script</span>: {<span class="name">image</span>.<span class="name">goalSprite</span> <span class="operator">=</span> <span class="string">""</span>; <span class="name">image</span>.<span class="name">jumpTo</span>(<span class="string">"still"</span>);} }
<span class="type"><a href="qml-qtquick-propertyaction.html">PropertyAction</a></span> { <span class="name">target</span>: <span class="name">image</span>; <span class="name">property</span>: <span class="string">"y"</span>; <span class="name">value</span>: <span class="number">0</span> }
}
</pre>
<p>At the end of the animation the bear is set back to its initial state.</p>
<p>Files:</p>
<ul>
<li><a href="qtquick-imageelements-animatedsprite-qml.html">imageelements/animatedsprite.qml</a></li>
<li><a href="qtquick-imageelements-borderimage-qml.html">imageelements/borderimage.qml</a></li>
<li><a href="qtquick-imageelements-image-qml.html">imageelements/image.qml</a></li>
<li><a href="qtquick-imageelements-imageelements-qml.html">imageelements/imageelements.qml</a></li>
<li><a href="qtquick-imageelements-shadows-qml.html">imageelements/shadows.qml</a></li>
<li><a href="qtquick-imageelements-spritesequence-qml.html">imageelements/spritesequence.qml</a></li>
<li><a href="qtquick-imageelements-content-borderimageselector-qml.html">imageelements/content/BorderImageSelector.qml</a></li>
<li><a href="qtquick-imageelements-content-imagecell-qml.html">imageelements/content/ImageCell.qml</a></li>
<li><a href="qtquick-imageelements-content-myborderimage-qml.html">imageelements/content/MyBorderImage.qml</a></li>
<li><a href="qtquick-imageelements-content-shadowrectangle-qml.html">imageelements/content/ShadowRectangle.qml</a></li>
<li><a href="qtquick-imageelements-main-cpp.html">imageelements/main.cpp</a></li>
<li><a href="qtquick-imageelements-imageelements-pro.html">imageelements/imageelements.pro</a></li>
<li><a href="qtquick-imageelements-imageelements-qmlproject.html">imageelements/imageelements.qmlproject</a></li>
<li><a href="qtquick-imageelements-imageelements-qrc.html">imageelements/imageelements.qrc</a></li>
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