class QOpenGLVersionProfile¶

The QOpenGLVersionProfile class represents the version and if applicable the profile of an OpenGL context. More…

Synopsis¶

Methods¶

def __init__()
def hasProfiles()
def isLegacyVersion()
def isValid()
def __ne__()
def __eq__()
def profile()
def setProfile()
def setVersion()
def version()

Note

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Detailed Description¶

An object of this class can be passed to QOpenGLContext::versionFunctions() to request a functions object for a specific version and profile of OpenGL.

It also contains some helper functions to check if a version supports profiles or is a legacy version.

__init__()¶

Creates a default invalid QOpenGLVersionProfile object.

__init__(other)

Parameters:: other – QOpenGLVersionProfile

Constructs a copy of other.

__init__(format)

Parameters:: format – QSurfaceFormat

Creates a QOpenGLVersionProfile object initialised with the version and profile from format.

hasProfiles()¶

Return type:: bool

Returns true if profiles are supported by the OpenGL version returned by version() . Only OpenGL versions >= 3.2 support profiles.

See also

profile() version()

isLegacyVersion()¶

Return type:: bool

Returns true is the OpenGL version returned by version() contains deprecated functions and does not support profiles i.e. if the OpenGL version is <= 3.1.

isValid()¶

Return type:: bool

Returns true if the version number is valid. Note that for a default constructed QOpenGLVersionProfile object this function will return false.

See also

setVersion() version()

__ne__(rhs)¶

Parameters:: rhs – QOpenGLVersionProfile
Return type:: bool

__eq__(rhs)¶

Parameters:: rhs – QOpenGLVersionProfile
Return type:: bool

profile()¶

Return type:: OpenGLContextProfile

Returns the OpenGL profile. Only makes sense if profiles are supported by this version.

See also

setProfile()

setProfile(profile)¶

Parameters:: profile – OpenGLContextProfile

Sets the OpenGL profile profile. Only makes sense if profiles are supported by this version.

See also

profile()

setVersion(majorVersion, minorVersion)¶

Parameters:

majorVersion – int
minorVersion – int

Sets the major and minor version numbers to majorVersion and minorVersion respectively.

See also

version()

version()¶

Return type:: .std.pairint,int

Returns a QPair<int,int> where the components represent the major and minor OpenGL version numbers respectively.

See also

setVersion()