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+<title>QFilePreview Class</title>
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+<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QFilePreview Class Reference</h1>
+
+<p>The QFilePreview class provides file previewing in QFileDialog.
+<a href="#details">More...</a>
+<p><tt>#include &lt;<a href="qfiledialog-h.html">qfiledialog.h</a>&gt;</tt>
+<p><a href="qfilepreview-members.html">List of all member functions.</a>
+<h2>Public Members</h2>
+<ul>
+<li class=fn><a href="#QFilePreview"><b>QFilePreview</b></a> ()</li>
+<li class=fn>virtual void <a href="#previewUrl"><b>previewUrl</b></a> ( const&nbsp;QUrl&nbsp;&amp;&nbsp;url ) = 0</li>
+</ul>
+<hr><a name="details"></a><h2>Detailed Description</h2>
+
+
+
+The QFilePreview class provides file previewing in <a href="qfiledialog.html">QFileDialog</a>.
+<p> This class is an abstract base class which is used to implement
+widgets that can display a preview of a file in a QFileDialog.
+<p> You must derive the preview widget from both <a href="qwidget.html">QWidget</a> and from this
+class. Then you must reimplement this class's <a href="#previewUrl">previewUrl</a>() function,
+which is called by the file dialog if the preview of a file
+(specified as a URL) should be shown.
+<p> See also <a href="qfiledialog.html#setPreviewMode">QFileDialog::setPreviewMode</a>(), <a href="qfiledialog.html#setContentsPreview">QFileDialog::setContentsPreview</a>(),
+<a href="qfiledialog.html#setInfoPreview">QFileDialog::setInfoPreview</a>(), <a href="qfiledialog.html#setInfoPreviewEnabled">QFileDialog::setInfoPreviewEnabled</a>(),
+<a href="qfiledialog.html#setContentsPreviewEnabled">QFileDialog::setContentsPreviewEnabled</a>().
+<p> For an example of a preview widget see qt/examples/qdir/qdir.cpp.
+<p>See also <a href="misc.html">Miscellaneous Classes</a>.
+
+<hr><h2>Member Function Documentation</h2>
+<h3 class=fn><a name="QFilePreview"></a>QFilePreview::QFilePreview ()
+</h3>
+Constructs the QFilePreview.
+
+<h3 class=fn>void <a name="previewUrl"></a>QFilePreview::previewUrl ( const&nbsp;<a href="qurl.html">QUrl</a>&nbsp;&amp;&nbsp;url )<tt> [pure virtual]</tt>
+</h3>
+
+<p> This function is called by <a href="qfiledialog.html">QFileDialog</a> if a preview
+for the <em>url</em> should be shown. Reimplement this
+function to provide file previewing.
+
+<!-- eof -->
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