Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

qgl(3qt) [centos man page]

QGL(3qt)																  QGL(3qt)

NAME
QGL - Namespace for miscellaneous identifiers in the Qt OpenGL module SYNOPSIS
#include <qgl.h> Inherited by QGLFormat, QGLContext, 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<sup>*</sup> module classes inherit it, so when you make your own QGLWidget subclass you can use the identifiers in the QGL namespace without qualification. However, you may occasionally find yourself in situations where you need to refer to these identifiers from outside the QGL namespace's scope, e.g. in static functions. In such cases, simply write e.g. QGL::DoubleBuffer instead of just DoubleBuffer. <sup>*</sup> OpenGL is a trademark of Silicon Graphics, Inc. in the United States and other countries. See also Graphics Classes and Image Processing Classes. Member Type Documentation QGL
::FormatOption This enum specifies the format options. QGL::DoubleBuffer QGL::DepthBuffer QGL::Rgba QGL::AlphaChannel QGL::AccumBuffer QGL::StencilBuffer QGL::StereoBuffers QGL::DirectRendering QGL::HasOverlay QGL::SingleBuffer QGL::NoDepthBuffer QGL::ColorIndex QGL::NoAlphaChannel QGL::NoAccumBuffer QGL::NoStencilBuffer QGL::NoStereoBuffers QGL::IndirectRendering QGL::NoOverlay SEE ALSO
http://doc.trolltech.com/qgl.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
If you find a bug in Qt, please report it as described in http://doc.trolltech.com/bughowto.html. Good bug reports help us to help you. Thank you. The definitive Qt documentation is provided in HTML format; it is located at $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is provided as a convenience for those users who prefer man pages, although this format is not officially supported by Trolltech. If you find errors in 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 (3.3.8). Trolltech AS 2 February 2007 QGL(3qt)

Check Out this Related Man Page

QGLayoutIterator(3qt)													     QGLayoutIterator(3qt)

NAME
QGLayoutIterator - Abstract base class of internal layout iterators SYNOPSIS
#include <qlayout.h> Public Members virtual ~QGLayoutIterator () virtual QLayoutItem * next () = 0 virtual QLayoutItem * current () = 0 virtual QLayoutItem * takeCurrent () = 0 DESCRIPTION
The QGLayoutIterator class is an abstract base class of internal layout iterators. (This class is not OpenGL related, it just happens to start with the letters QGL...) Subclass this class to create a custom layout. The functions that must be implemented are next(), current(), and takeCurrent(). The QGLayoutIterator implements the functionality of QLayoutIterator. Each subclass of QLayout needs a QGLayoutIterator subclass. See also Widget Appearance and Style and Layout Management. MEMBER FUNCTION DOCUMENTATION
QGLayoutIterator::~QGLayoutIterator () [virtual] Destroys the iterator QLayoutItem * QGLayoutIterator::current () [pure virtual] Implemented in subclasses to return the current item, or 0 if there is no current item. Examples: QLayoutItem * QGLayoutIterator::next () [pure virtual] Implemented in subclasses to move the iterator to the next item and return that item, or 0 if there is no next item. Examples: QLayoutItem * QGLayoutIterator::takeCurrent () [pure virtual] Implemented in subclasses. The function must remove the current item from the layout without deleting it, move the iterator to the next item and return the removed item, or 0 if no item was removed. Examples: SEE ALSO
http://doc.trolltech.com/qglayoutiterator.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 help us to help you. Thank you. The definitive Qt documentation is provided in HTML format; it is located at $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is provided as a convenience for those users who prefer man pages, although this format is not officially supported by Trolltech. If you find errors in this manual page, please report them to qt-bugs@trolltech.com. Please include the name of the manual page (qglayoutiterator.3qt) and the Qt version (3.1.1). Trolltech AS 9 December 2002 QGLayoutIterator(3qt)
Man Page

Featured Tech Videos