The QScreenDriverFactory class creates screen drivers in Qt for Embedded Linux. More...
#include <QScreenDriverFactory>
QScreen * | create ( const QString & key, int displayId ) |
QStringList | keys () |
The QScreenDriverFactory class creates screen drivers in Qt for Embedded Linux.
Note that this class is only available in Qt for Embedded Linux.
QScreenDriverFactory is used to detect and instantiate the available screen drivers, allowing Qt for Embedded Linux to load the preferred driver into the server application at runtime. The create() function returns a QScreen object representing the screen driver identified by a given key. The valid keys (i.e. the supported drivers) can be retrieved using the keys() function.
Qt for Embedded Linux provides several built-in screen drivers. In addition, custom screen drivers can be added using Qt's plugin mechanism, i.e. by subclassing the QScreen class and creating a screen driver plugin (QScreenDriverPlugin). See the display management documentation for details.
See also QScreen and QScreenDriverPlugin.
Creates the screen driver specified by the given key, using the display specified by the given displayId.
Note that the keys are case-insensitive.
See also keys().
Returns the list of valid keys, i.e. the available screen drivers.
See also create().
© 2008-2011 Nokia Corporation and/or its subsidiaries. Nokia, Qt and their respective logos are trademarks of Nokia Corporation in Finland and/or other countries worldwide.
All other trademarks are property of their respective owners. Privacy Policy
Licensees holding valid Qt Commercial licenses may use this document in accordance with the Qt Commercial License Agreement provided with the Software or, alternatively, in accordance with the terms contained in a written agreement between you and Nokia.
Alternatively, this document may be used under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.