QGL(3qt)QGL(3qt)NAMEQGL - Namespace for miscellaneous identifiers in the Qt
OpenGL module
#include <qgl.h>
Inherited by QGLContext, QGLFormat and QGLWidget.
Public Members
enum FormatOption { DoubleBuffer = 0x0001, DepthBuffer =
0x0002, Rgba = 0x0004, AlphaChannel = 0x0008,
AccumBuffer = 0x0010, StencilBuffer = 0x0020,
StereoBuffers = 0x0040, DirectRendering = 0x0080,
HasOverlay = 0x0100, SingleBuffer = DoubleBuffer <<
16, NoDepthBuffer = DepthBuffer << 16, ColorIndex =
Rgba << 16, NoAlphaChannel = AlphaChannel << 16,
NoAccumBuffer = AccumBuffer << 16, NoStencilBuffer =
StencilBuffer << 16, NoStereoBuffers = StereoBuffers
<< 16, IndirectRendering = DirectRendering << 16,
NoOverlay = HasOverlay << 16 }
DESCRIPTION
The QGL class is a namespace for miscellaneous identifiers
in the Qt OpenGL module.
Normally, you can ignore this class. QGLWidget and the
other OpenGL module classes inherit it, so when you make
your own QGLWidget subclass, you can use the identifiers
in the QGL namespace without qualification.
However, occasionally you may find yourself in situations
where you need ot refer to these identifiers from outside
the QGL namespace scope, e.g. in static utility functions.
In such cases, simply write e.g. QGL::DoubleBuffer instead
just DoubleBuffer.
SEE ALSO
http://doc.trolltech.com/qgl.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.
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.
Trolltech AS 13 June 2001 1
QGL(3qt)QGL(3qt)
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 (qgl.3qt) and
the Qt version (2.3.1).
Trolltech AS 13 June 2001 2
