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QImageFormatPlugin(3qt) 						  QImageFormatPlugin(3qt)

NAME
       QImageFormatPlugin - Abstract base for custom image format plugins

SYNOPSIS
       #include <qimageformatplugin.h>

   Public Members
       QImageFormatPlugin ()
       ~QImageFormatPlugin ()
       virtual QStringList keys () const = 0
       virtual bool installIOHandler ( const QString & format ) = 0

DESCRIPTION
       The QImageFormatPlugin class provides an abstract base for custom image format plugins.

       The image format plugin is a simple plugin interface that makes it easy to create custom
       image formats that can be used transparently by applications.

       Writing an image format plugin is achieved by subclassing this base class, reimplementing
       the pure virtual functions keys() and installIOHandler(), and exporting the class with the
       Q_EXPORT_PLUGIN macro. See the Plugins documentation for details.

       See also Plugins.

MEMBER FUNCTION DOCUMENTATION
QImageFormatPlugin::QImageFormatPlugin ()
       Constructs an image format plugin. This is invoked automatically by the Q_EXPORT_PLUGIN
       macro.

QImageFormatPlugin::~QImageFormatPlugin ()
       Destroys the image format plugin.

       You never have to call this explicitly. Qt destroys a plugin automatically when it is no
       longer used.

bool QImageFormatPlugin::installIOHandler ( const QString & format ) [pure virtual]
       Installs a QImageIO image I/O handler for the image format format.

       See also keys().

QStringList QImageFormatPlugin::keys () const [pure virtual]
       Returns the list of image formats this plugin supports.

       See also installIOHandler().

SEE ALSO
       http://doc.trolltech.com/qimageformatplugin.html http://www.trolltech.com/faq/tech.html

COPYRIGHT
       Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com.  See the license file
       included in the distribution for a complete license statement.

AUTHOR
       Generated automatically from the source code.

BUGS
       If you find a bug in Qt, please report it as described in
       http://doc.trolltech.com/bughowto.html.	Good bug reports help us to help you. Thank you.

       The definitive Qt documentation is provided in HTML format; it is located at
       $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is
       provided as a convenience for those users who prefer man pages, although this format is
       not officially supported by Trolltech.

       If you find errors in this manual page, please report them to qt-bugs@trolltech.com.
       Please include the name of the manual page (qimageformatplugin.3qt) and the Qt version
       (3.3.8).

Trolltech AS				 2 February 2007		  QImageFormatPlugin(3qt)
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