class QOpenGLVersionProfile#

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

Synopsis#

Methods#

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:

otherQOpenGLVersionProfile

Constructs a copy of other.

__init__(format)
Parameters:

formatQSurfaceFormat

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.

__ne__(rhs)#
Parameters:

rhsQOpenGLVersionProfile

Return type:

bool

__eq__(rhs)#
Parameters:

rhsQOpenGLVersionProfile

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:

profileOpenGLContextProfile

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()