lePreview.html">KImageFilePreview</a><br />

<h2>Detailed Description</h2>

<p>Abstract baseclass for all preview widgets which shall be used via
KFileDialog.setPreviewWidget(const KPreviewWidgetBase *).
Ownership will be transferred to KFileDialog, so you have to create
the preview with "new" and let KFileDialog delete it.
</p>
<p>
Just derive your custom preview widget from KPreviewWidgetBase and implement
all the pure virtual methods. The slot showPreview(const KUrl &amp;) is called
every time the file s