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qtlocation5-doc-5.9.4-1.mga6.noarch.rpm

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<td >Qt 5.9</td><td ><a href="qtlocation-index.html">Qt Location</a></td><td ><a href="qtlocation-qmlmodule.html">QML Types</a></td><td >EditorialModel QML Type</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="#properties">Properties</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
<li class="level2"><a href="#example">Example</a></li>
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<h1 class="title">EditorialModel QML Type</h1>
<span class="subtitle"></span>
<!-- $$$EditorialModel-brief -->
<p>The <a href="qml-qtlocation-editorialmodel.html">EditorialModel</a> type provides a model of place editorials. <a href="#details">More...</a></p>
<!-- @@@EditorialModel -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Import Statement:</td><td class="memItemRight bottomAlign"> import QtLocation 5.3</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign">  Qt Location 5.5</td></tr></table></div><ul>
<li><a href="qml-qtlocation-editorialmodel-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="properties"></a>
<h2 id="properties">Properties</h2>
<ul>
<li class="fn"><b><b><a href="qml-qtlocation-editorialmodel.html#batchSize-prop">batchSize</a></b></b> : int</li>
<li class="fn"><b><b><a href="qml-qtlocation-editorialmodel.html#place-prop">place</a></b></b> : Place</li>
<li class="fn"><b><b><a href="qml-qtlocation-editorialmodel.html#totalCount-prop">totalCount</a></b></b> : int</li>
</ul>
<!-- $$$EditorialModel-description -->
<a name="details"></a>
<h2 id="details">Detailed Description</h2>
<p>The <a href="qml-qtlocation-editorialmodel.html">EditorialModel</a> is a read-only model used to fetch editorials related to a <a href="qml-qtlocation-place.html">Place</a>. Binding a <a href="qml-qtlocation-place.html">Place</a> via <a href="qml-qtlocation-editorialmodel.html#place-prop">EditorialModel::place</a> initiates an initial fetch of editorials. The model performs fetches incrementally and is intended to be used in conjunction with a View such as a ListView. When the View reaches the last of the editorials currently in the model, a fetch is performed to retrieve more if they are available. The View is automatically updated as the editorials are received. The number of editorials which are fetched at a time is specified by the <a href="qml-qtlocation-editorialmodel.html#batchSize-prop">batchSize</a> property. The total number of editorials available can be accessed via the <a href="qml-qtlocation-editorialmodel.html#totalCount-prop">totalCount</a> property.</p>
<p>The model returns data for the following roles:</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Role</th><th >Type</th><th >Description</th></tr></thead>
<tr valign="top" class="odd"><td >text</td><td >string</td><td >The editorial's textual description of the place. It can be either rich (HTML based) text or plain text depending upon the provider.</td></tr>
<tr valign="top" class="even"><td >title</td><td >string</td><td >The title of the editorial.</td></tr>
<tr valign="top" class="odd"><td >language</td><td >string</td><td >The language that the editorial is written in.</td></tr>
<tr valign="top" class="even"><td >supplier</td><td ><a href="qml-qtlocation-supplier.html">Supplier</a></td><td >The supplier of the editorial.</td></tr>
<tr valign="top" class="odd"><td >user</td><td ><a href="qml-qtlocation-user.html">User</a></td><td >The user who contributed the editorial.</td></tr>
<tr valign="top" class="even"><td >attribution</td><td >string</td><td >Attribution text which must be displayed when displaying the editorial.</td></tr>
</table></div>
<a name="example"></a>
<h2 id="example">Example</h2>
<p>The following example shows how to display editorials for a place:</p>
<pre class="qml">

  import QtQuick 2.0
  import QtPositioning 5.5
  import QtLocation 5.6

  <span class="type"><a href="qml-qtlocation-editorialmodel.html">EditorialModel</a></span> {
      <span class="name">id</span>: <span class="name">editorialModel</span>
      <span class="name">batchSize</span>: <span class="number">3</span>
      <span class="name">place</span>: <span class="name">place</span>
  }

  <span class="type">ListView</span> {
      <span class="name">model</span>: <span class="name">editorialModel</span>
      <span class="name">delegate</span>: <span class="name">Item</span> {
          <span class="name">anchors</span>.fill: <span class="name">parent</span>

          <span class="type">Column</span> {
              <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>
              <span class="name">clip</span>: <span class="number">true</span>

              <span class="type">Text</span> {
                  <span class="name">text</span>: <span class="name">title</span>
                  <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>
                  <span class="name">wrapMode</span>: <span class="name">Text</span>.<span class="name">WordWrap</span>
                  <span class="name">font</span>.pixelSize: <span class="number">24</span>
              }

              <span class="type">Text</span> {
                  <span class="name">text</span>: <span class="name">text</span>
                  <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>
                  <span class="name">wrapMode</span>: <span class="name">Text</span>.<span class="name">WordWrap</span>
                  <span class="name">font</span>.pixelSize: <span class="number">20</span>
              }

              <span class="type">Row</span> {
                  <span class="type">Image</span> {
                      <span class="name">width</span>: <span class="number">16</span>
                      <span class="name">height</span>: <span class="number">16</span>

                      <span class="name">source</span>: <span class="name">supplier</span>.<span class="name">icon</span>.<span class="name">url</span>(<span class="name">Qt</span>.<span class="name">size</span>(<span class="name">width</span>, <span class="name">height</span>), <span class="name">Icon</span>.<span class="name">List</span>)
                  }

                  <span class="type">Text</span> {
                      <span class="name">text</span>: <span class="string">&quot;Provided by &quot;</span> <span class="operator">+</span> <span class="name">supplier</span>.<span class="name">name</span>
                      <span class="name">font</span>.pixelSize: <span class="number">16</span>
                  }
              }

              <span class="type">Text</span> {
                  <span class="name">text</span>: <span class="string">&quot;Contributed by &quot;</span> <span class="operator">+</span> <span class="name">user</span>.<span class="name">name</span>
                  <span class="name">font</span>.pixelSize: <span class="number">16</span>
              }

              <span class="type">Text</span> {
                  <span class="name">text</span>: <span class="name">attribution</span>
                  <span class="name">font</span>.pixelSize: <span class="number">8</span>
              }
          }
      }
  }

</pre>
<!-- @@@EditorialModel -->
<h2>Property Documentation</h2>
<!-- $$$batchSize -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="batchSize-prop">
<td class="tblQmlPropNode"><p>
<a name="batchSize-prop"></a><span class="name">batchSize</span> : <span class="type">int</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property holds the batch size to use when fetching more editorials items.</p>
</div></div><!-- @@@batchSize -->
<br/>
<!-- $$$place -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="place-prop">
<td class="tblQmlPropNode"><p>
<a name="place-prop"></a><span class="name">place</span> : <span class="type"><a href="qml-qtlocation-place.html">Place</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property holds the Place that the editorials are for.</p>
</div></div><!-- @@@place -->
<br/>
<!-- $$$totalCount -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="totalCount-prop">
<td class="tblQmlPropNode"><p>
<a name="totalCount-prop"></a><span class="name">totalCount</span> : <span class="type">int</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property holds the total number of editorial items for the place.</p>
</div></div><!-- @@@totalCount -->
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