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<td >Qt 5.12</td><td ><a href="qtwaylandcompositor-index.html">Qt Wayland Compositor</a></td><td ><a href="qtwayland-compositor-qmlmodule.html">QML Types</a></td><td >IviApplication QML Type</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtwaylandcompositor-index.html">Qt 5.12.6 Reference Documentation</a></td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#signals">Signals</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">IviApplication QML Type</h1>
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<p>Provides a shell extension for embedded-style user interfaces. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Import Statement:</td><td class="memItemRight bottomAlign"> import QtWayland.Compositor 1.3</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.8</td></tr></table></div><ul>
<li><a href="qml-qtwayland-compositor-iviapplication-members.html">List of all members, including inherited members</a></li>
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<a name="signals"></a>
<h2 id="signals">Signals</h2>
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<li class="fn">void <b><b><a href="qml-qtwayland-compositor-iviapplication.html#iviSurfaceCreated-signal">iviSurfaceCreated</a></b></b>(IviSurface *<i>iviSurface</i>)</li>
<li class="fn">void <b><b><a href="qml-qtwayland-compositor-iviapplication.html#iviSurfaceRequested-signal">iviSurfaceRequested</a></b></b>(WaylandSurface <i>surface</i>, int <i>iviId</i>, WaylandResource <i>resource</i>)</li>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qml-qtwayland-compositor-iviapplication.html">IviApplication</a> extension provides a way to associate an <a href="qml-qtwayland-compositor-ivisurface.html">IviSurface</a> with a regular Wayland surface. Using the <a href="qml-qtwayland-compositor-ivisurface.html">IviSurface</a> interface, the client can identify itself by giving an ivi id, and the compositor can ask the client to resize.</p>
<p><a href="qml-qtwayland-compositor-iviapplication.html">IviApplication</a> corresponds to the Wayland <code>ivi_application</code> interface.</p>
<p>To provide the functionality of the shell extension in a compositor, create an instance of the <a href="qml-qtwayland-compositor-iviapplication.html">IviApplication</a> component and add it to the list of extensions supported by the compositor:</p>
<pre class="cpp">
import <span class="type">QtWayland</span><span class="operator">.</span>Compositor <span class="number">1.0</span>
WaylandCompositor {
IviApplication {
onIviSurfaceCreated: {
<span class="keyword">if</span> (iviSurface<span class="operator">.</span>iviId <span class="operator">=</span><span class="operator">=</span><span class="operator">=</span> navigationIviId) {
<span class="comment">// ...</span>
}
}
}
}
</pre>
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<h2>Signal Documentation</h2>
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<a name="iviSurfaceCreated-signal"></a><span class="type">void</span> <span class="name">iviSurfaceCreated</span>(<span class="type"><a href="qml-qtwayland-compositor-ivisurface.html">IviSurface</a></span> *<i>iviSurface</i>)</p></td></tr>
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</div><div class="qmldoc"><p>This signal is emitted when an <a href="qml-qtwayland-compositor-ivisurface.html">IviSurface</a> has been created. The supplied <i>iviSurface</i> is most commonly used to instantiate a <a href="qml-qtwayland-compositor-shellsurfaceitem.html">ShellSurfaceItem</a>.</p>
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<a name="iviSurfaceRequested-signal"></a><span class="type">void</span> <span class="name">iviSurfaceRequested</span>(<span class="type"><a href="qml-qtwayland-compositor-waylandsurface.html">WaylandSurface</a></span> <i>surface</i>, <span class="type">int</span> <i>iviId</i>, <span class="type">WaylandResource</span> <i>resource</i>)</p></td></tr>
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</div><div class="qmldoc"><p>This signal is emitted when the client has requested an <code>ivi_surface</code> to be associated with <i>surface</i>, which is identified by <i>id</i>. The handler for this signal is expected to create the ivi surface and initialize it within the scope of the signal emission. If no ivi surface is created, a default one will be created instead.</p>
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