QFilePreview(3qt)QFilePreview(3qt)NAMEQFilePreview - Abstract preview widget for the
#include <qfiledialog.h>
Public Members
QFilePreview ()
virtual void previewUrl ( const QUrl & url )
DESCRIPTION
Abstract preview widget for the QFileDialog
This class is an abstract base class which is used for
implementing widgets which can display a preview of a file
in the QFileDialog.
If you want to do that you have to derive your preview
widget from any QWidget and from this class. Then you have
to reimplement the previewUrl() method of this class which
is called by the filedialog if the preview of an URL
should be shown.
See also QFileDialog::setPreviewMode(),
QFileDialog::setContentsPreview(),
QFileDialog::setInfoPreview(),
QFileDialog::setInfoPreviewEnabled(),
QFileDialog::setContentsPreviewEnabled().
For an example documentation of a preview widget look at
the example qt/examples/qdir/qdir.cpp.
MEMBER FUNCTION DOCUMENTATIONQFilePreview::QFilePreview ()
Constructor. Does nothing.
void QFilePreview::previewUrl ( const QUrl & url ) [virtual]
This method is called by QFileDialog if a preview for the
url should be shown. Reimplement this method to do
file/URL previews.
SEE ALSO
http://doc.trolltech.com/qfilepreview.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2001 Trolltech AS,
http://www.trolltech.com. See the license file included
in the distribution for a complete license statement.
AUTHOR
Generated automatically from the source code.
Trolltech AS 13 June 2001 1
QFilePreview(3qt)QFilePreview(3qt)BUGS
If you find a bug in Qt, please report it as described in
http://doc.trolltech.com/bughowto.html. Good bug reports
make our job much simpler. Thank you.
In case of content or formattting problems with this
manual page, please report them to qt-bugs@trolltech.com.
Please include the name of the manual page
(qfilepreview.3qt) and the Qt version (2.3.1).
Trolltech AS 13 June 2001 2
