1QGfxDriverPlugin(3qt)                                    QGfxDriverPlugin(3qt)
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NAME

6       QGfxDriverPlugin - Abstract base for Qt/Embedded graphics driver
7       plugins
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SYNOPSIS

10       #include <qgfxdriverplugin_qws.h>
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12   Public Members
13       QGfxDriverPlugin ()
14       ~QGfxDriverPlugin ()
15       virtual QStringList keys () const = 0
16       virtual QScreen * create ( const QString & driver, int displayId ) = 0
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DESCRIPTION

19       The QGfxDriverPlugin class provides an abstract base for Qt/Embedded
20       graphics driver plugins.
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22       The graphics driver plugin is a simple plugin interface that makes it
23       easy to create custom graphics drivers.
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25       Writing a graphics driver plugin is achieved by subclassing this base
26       class, reimplementing the pure virtual functions keys() and create(),
27       and exporting the class with the Q_EXPORT_PLUGIN macro. See the Plugins
28       documentation for details.
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30       This class is only available in Qt/Embedded.
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32       See also Plugins.
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MEMBER FUNCTION DOCUMENTATION

QGfxDriverPlugin::QGfxDriverPlugin ()
36       Constructs a graphics driver plugin. This is invoked automatically by
37       the Q_EXPORT_PLUGIN macro.
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QGfxDriverPlugin::~QGfxDriverPlugin ()
40       Destroys the graphics driver plugin.
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42       You never have to call this explicitly. Qt destroys a plugin
43       automatically when it is no longer used.
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QScreen * QGfxDriverPlugin::create ( const QString & driver, int displayId )
46       [pure virtual]
47       Creates a driver matching the type specified by driver, that will use
48       display displayId.
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50       See also keys().
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QStringList QGfxDriverPlugin::keys () const [pure virtual]
53       Returns the list of graphics drivers this plugin supports.
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55       See also create().
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SEE ALSO
59       http://doc.trolltech.com/qgfxdriverplugin.html
60       http://www.trolltech.com/faq/tech.html
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63       Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com.  See the
64       license file included in the distribution for a complete license
65       statement.
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AUTHOR
68       Generated automatically from the source code.
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BUGS
71       If you find a bug in Qt, please report it as described in
72       http://doc.trolltech.com/bughowto.html.  Good bug reports help us to
73       help you. Thank you.
74
75       The definitive Qt documentation is provided in HTML format; it is
76       located at $QTDIR/doc/html and can be read using Qt Assistant or with a
77       web browser. This man page is provided as a convenience for those users
78       who prefer man pages, although this format is not officially supported
79       by Trolltech.
80
81       If you find errors in this manual page, please report them to qt-
82       bugs@trolltech.com.  Please include the name of the manual page
83       (qgfxdriverplugin.3qt) and the Qt version (3.3.8).
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87Trolltech AS                    2 February 2007          QGfxDriverPlugin(3qt)



        

    


            
        

        

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