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qtwebengine5-doc-5.12.6-1.mga7.noarch.rpm

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<td >Qt 5.12</td><td ><a href="qtwebengine-index.html">Qt WebEngine</a></td><td ><a href="qtwebengine-qmlmodule.html">QML Types</a></td><td >FileDialogRequest QML Type</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtwebengine-index.html">Qt 5.12.6 Reference Documentation</a></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="#methods">Methods</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">FileDialogRequest QML Type</h1>
<span class="subtitle"></span>
<!-- $$$FileDialogRequest-brief -->
<p>A request for letting the user choose a (new or existing) file or directory. <a href="#details">More...</a></p>
<!-- @@@FileDialogRequest -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Import Statement:</td><td class="memItemRight bottomAlign"> import QtWebEngine 1.8</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign">  QtWebEngine 1.4</td></tr></table></div><ul>
<li><a href="qml-qtwebengine-filedialogrequest-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="properties"></a>
<h2 id="properties">Properties</h2>
<ul>
<li class="fn"><b><b><a href="qml-qtwebengine-filedialogrequest.html#accepted-prop">accepted</a></b></b> : bool</li>
<li class="fn"><b><b><a href="qml-qtwebengine-filedialogrequest.html#acceptedMimeTypes-prop">acceptedMimeTypes</a></b></b> : stringlist</li>
<li class="fn"><b><b><a href="qml-qtwebengine-filedialogrequest.html#defaultFileName-prop">defaultFileName</a></b></b> : string</li>
<li class="fn"><b><b><a href="qml-qtwebengine-filedialogrequest.html#mode-prop">mode</a></b></b> : enumeration</li>
</ul>
<a name="methods"></a>
<h2 id="methods">Methods</h2>
<ul>
<li class="fn">void <b><b><a href="qml-qtwebengine-filedialogrequest.html#dialogAccept-method">dialogAccept</a></b></b>(stringlist <i>files</i>)</li>
<li class="fn">void <b><b><a href="qml-qtwebengine-filedialogrequest.html#dialogReject-method">dialogReject</a></b></b>()</li>
</ul>
<!-- $$$FileDialogRequest-description -->
<a name="details"></a>
<h2 id="details">Detailed Description</h2>
<p>A <a href="qml-qtwebengine-filedialogrequest.html">FileDialogRequest</a> is passed as an argument of the <a href="qml-qtwebengine-webengineview.html#fileDialogRequested-signal">WebEngineView::fileDialogRequested</a> signal. It is generated when the file dialog is requested by the input element. See <a href="https://www.w3.org/TR/html5/forms.html#file-upload-state-(type=file)">File Upload state</a>.</p>
<p>The <a href="qml-qtwebengine-filedialogrequest.html#accepted-prop">accepted</a> property of the request indicates whether the request is handled by the user code or the default dialog should be displayed. If you set the <a href="qml-qtwebengine-filedialogrequest.html#accepted-prop">accepted</a> property to <code>true</code>, make sure to call either <a href="qml-qtwebengine-filedialogrequest.html#dialogAccept-method">dialogAccept()</a> or <a href="qml-qtwebengine-filedialogrequest.html#dialogReject-method">dialogReject()</a> afterwards.</p>
<p>The following code uses a custom dialog to handle the request:</p>
<pre class="cpp">

  WebEngineView {
      <span class="comment">// ...</span>
      onFileDialogRequested: function(request) {
          request<span class="operator">.</span>accepted <span class="operator">=</span> <span class="keyword">true</span>;
          myDialog<span class="operator">.</span>request <span class="operator">=</span> request <span class="comment">// keep the reference to the request</span>
          myDialog<span class="operator">.</span>accept<span class="operator">.</span>connect(request<span class="operator">.</span>dialogAccept);
          myDialog<span class="operator">.</span>reject<span class="operator">.</span>connect(request<span class="operator">.</span>dialogReject);
          myDialog<span class="operator">.</span>visible <span class="operator">=</span> <span class="keyword">true</span>;
      }
      <span class="comment">// ...</span>
  }

</pre>
<!-- @@@FileDialogRequest -->
<h2>Property Documentation</h2>
<!-- $$$accepted -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="accepted-prop">
<td class="tblQmlPropNode"><p>
<a name="accepted-prop"></a><span class="name">accepted</span> : <span class="type">bool</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>Indicates whether the file picker dialog request has been handled by the signal handler.</p>
<p>If the property is <code>false</code> after any signal handlers for <a href="qml-qtwebengine-webengineview.html#fileDialogRequested-signal">WebEngineView::fileDialogRequested</a> have been executed, a default file picker dialog will be shown. To prevent this, set <code>request.accepted</code> to <code>true</code>.</p>
<p>The default is <code>false</code>.</p>
</div></div><!-- @@@accepted -->
<br/>
<!-- $$$acceptedMimeTypes -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="acceptedMimeTypes-prop">
<td class="tblQmlPropNode"><p>
<a name="acceptedMimeTypes-prop"></a><span class="qmlreadonly">[read-only] </span><span class="name">acceptedMimeTypes</span> : <span class="type">stringlist</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>A list of MIME types specified in the input element. The selection should be restricted to only these types of files.</p>
</div></div><!-- @@@acceptedMimeTypes -->
<br/>
<!-- $$$defaultFileName -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="defaultFileName-prop">
<td class="tblQmlPropNode"><p>
<a name="defaultFileName-prop"></a><span class="qmlreadonly">[read-only] </span><span class="name">defaultFileName</span> : <span class="type">string</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The default name of the file to be selected in the dialog.</p>
</div></div><!-- @@@defaultFileName -->
<br/>
<!-- $$$mode -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="mode-prop">
<td class="tblQmlPropNode"><p>
<a name="mode-prop"></a><span class="qmlreadonly">[read-only] </span><span class="name">mode</span> : <span class="type">enumeration</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The mode of the file dialog.</p>
<div class="table"><table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tbldscr">Description</th></tr>
<tr><td class="topAlign"><code>FileDialogRequest.FileModeOpen</code></td><td class="topAlign">Allows users to specify a single existing file.</td></tr>
<tr><td class="topAlign"><code>FileDialogRequest.FileModeOpenMultiple</code></td><td class="topAlign">Allows users to specify multiple existing files.</td></tr>
<tr><td class="topAlign"><code>FileDialogRequest.FileModeUploadFolder</code></td><td class="topAlign">Allows users to specify a single existing folder for upload.</td></tr>
<tr><td class="topAlign"><code>FileDialogRequest.FileModeSave</code></td><td class="topAlign">Allows users to specify a non-existing file. If an existing file is selected, the users should be informed that the file is going to be overwritten.</td></tr>
</table></div>
</div></div><!-- @@@mode -->
<br/>
<h2>Method Documentation</h2>
<!-- $$$dialogAccept -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="dialogAccept-method">
<td class="tblQmlFuncNode"><p>
<a name="dialogAccept-method"></a><span class="type">void</span> <span class="name">dialogAccept</span>(<span class="type">stringlist</span> <i>files</i>)</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This function needs to be called when the user accepted the dialog with <i>files</i>.</p>
</div></div><!-- @@@dialogAccept -->
<br/>
<!-- $$$dialogReject -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="dialogReject-method">
<td class="tblQmlFuncNode"><p>
<a name="dialogReject-method"></a><span class="type">void</span> <span class="name">dialogReject</span>()</p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This function needs to be called when the user did not accepted the dialog.</p>
</div></div><!-- @@@dialogReject -->
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