QGfxDriverPlugin
Section: Misc. Reference Manual Pages (3qt)
Updated: 2 February 2007
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NAME
QGfxDriverPlugin - Abstract base for Qt/Embedded graphics driver plugins
SYNOPSIS
#include <qgfxdriverplugin_qws.h>
Public Members
QGfxDriverPlugin ()
~QGfxDriverPlugin ()
virtual QStringList keys () const = 0
virtual QScreen * create ( const QString & driver, int displayId ) = 0
DESCRIPTION
The QGfxDriverPlugin class provides an abstract base for Qt/Embedded graphics driver plugins.
The graphics driver plugin is a simple plugin interface that makes it easy to create custom graphics drivers.
Writing a graphics driver plugin is achieved by subclassing this base class, reimplementing the pure virtual functions keys() and create(), and exporting the class with the Q_EXPORT_PLUGIN macro. See the Plugins documentation for details.
This class is only available in Qt/Embedded.
See also Plugins.
MEMBER FUNCTION DOCUMENTATION
QGfxDriverPlugin::QGfxDriverPlugin ()
Constructs a graphics driver plugin. This is invoked automatically by the Q_EXPORT_PLUGIN macro.
QGfxDriverPlugin::~QGfxDriverPlugin ()
Destroys the graphics driver plugin.
You never have to call this explicitly. Qt destroys a plugin automatically when it is no longer used.
QScreen * QGfxDriverPlugin::create ( const QString & driver, int displayId ) [pure virtual]
Creates a driver matching the type specified by driver, that will use display displayId.
See also keys().
QStringList QGfxDriverPlugin::keys () const [pure virtual]
Returns the list of graphics drivers this plugin supports.
See also create().
SEE ALSO
http://doc.trolltech.com/qgfxdriverplugin.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
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http://doc.trolltech.com/bughowto.html.
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The definitive Qt documentation is provided in HTML format; it is
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If you find errors in this manual page, please report them to
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Please include the name of the manual page (qgfxdriverplugin.3qt) and the Qt
version (3.3.8).