QGLXContext Struct

struct QNativeInterface::QGLXContext

Native interface to a GLX context. More...

Header: #include <QOpenGLContext>
CMake: find_package(Qt6 COMPONENTS Gui REQUIRED)
target_link_libraries(mytarget PRIVATE Qt6::Gui)
qmake: QT += gui
Since: Qt 6.0

Public Functions

virtual GLXContext nativeContext() const = 0

Static Public Members

QOpenGLContext *fromNative(GLXContext configBasedContext, QOpenGLContext *shareContext = nullptr)
QOpenGLContext *fromNative(GLXContext visualBasedContext, void *visualInfo, QOpenGLContext *shareContext = nullptr)

Detailed Description

Accessed through QOpenGLContext::nativeInterface().

Member Function Documentation

[static] QOpenGLContext *QGLXContext::fromNative(GLXContext configBasedContext, QOpenGLContext *shareContext = nullptr)

Adopts a GLXContext configBasedContext created from an FBConfig.

The context must be created from a framebuffer configuration, using the glXCreateNewContext function.

Ownership of the created QOpenGLContext shareContext is transferred to the caller.

[static] QOpenGLContext *QGLXContext::fromNative(GLXContext visualBasedContext, void *visualInfo, QOpenGLContext *shareContext = nullptr)

Adopts a GLXContext created from an X visual.

The context must be created from a visual, using the glXCreateContext function. The same visual must be passed as a pointer to an XVisualInfo struct, in the visualInfo argument.

Ownership of the created QOpenGLContext is transferred to the caller.

[pure virtual] GLXContext QGLXContext::nativeContext() const

Returns the underlying GLXContext.

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