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# QGL Namespace Reference

The QGL namespace specifies miscellaneous identifiers used in the Qt OpenGL module. More...

    #include <QGL>

### Types

- enum FormatOption { DoubleBuffer, DepthBuffer, Rgba, AlphaChannel, AccumBuffer, ..., NoOverlay }
- typedef FormatOptions

## Detailed Description

The QGL namespace specifies miscellaneous identifiers used in the Qt OpenGL module.

## Type Documentation

### enum QGL::FormatOption
typedef QGL::FormatOptions

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` |

The FormatOptions typedef can store a combination of FormatOption values.