qgl.3qt

来自「tmark1.11:用于生成QT/EMBEDDED应用工程的Markfile文件」· 3QT 代码 · 共 41 行

.TH QGL 3qt "6 July 1999" "Troll Tech AS" \" -*- nroff -*-
.\" Copyright 1992-1999 Troll Tech AS.  All rights reserved.  See the
.\" license file included in the distribution for a complete license
.\" statement.
.\"
.ad l
.nh
.SH NAME
QGL \- Namespace for miscellaneous identifiers in the Qt OpenGL Extension [Qt OpenGL Extension]
.SH SYNOPSIS
.br
.PP
\fC#include <qgl.h>\fR
.PP
Inherited by QGLContext, QGLFormat and QGLWidget.
.PP
.SS "Public Members"
.in +1c
.ti -1c
.BI "enum \fBFormatOption\fR { DoubleBuffer = 0x0001, DepthBuffer = 0x0002, Rgba = 0x0004, AlphaChannel = 0x0008, AccumBuffer = 0x0010, StencilBuffer = 0x0020, StereoBuffers = 0x0040, DirectRendering = 0x0080, SingleBuffer = DoubleBuffer << 16, NoDepthBuffer = DepthBuffer << 16, ColorIndex = Rgba << 16, NoAlphaChannel = AlphaChannel << 16, NoAccumBuffer = AccumBuffer << 16, NoStencilBuffer = StencilBuffer << 16, NoStereoBuffers = StereoBuffers << 16, IndirectRendering = DirectRendering << 16 }"
.br
.in -1c
.SH DESCRIPTION
This class is defined in the \fBQt OpenGL Extension\fR, which can be found in the \fCqt/extensions\fR directory. It is not included in the main Qt API.
.PP
The QGL class is a namespace for miscellaneous identifiers in the Qt OpenGL Extension.
.PP
Normally, you can ignore this class. QGLWidget and the other OpenGL Extension classes inherit it, so when you make your own QGLWidget subclass, you can use the identifiers in the QGL namespace without qualification.
.PP
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. \fCQGL::DoubleBuffer\fR instead just \fCDoubleBuffer.\fR
.SH "SEE ALSO"
.BR http://www.troll.no/qt/qgl.html
.SH COPYRIGHT
Copyright 1992-1999 Troll Tech AS.  See the license file included in
the distribution for a complete license statement.
.SH AUTHOR
Generated automatically from the source code.