- Qt 6.4
- Qt GUI
- C++ Classes
- QEGLContext
- Qt 6.4.3 Reference Documentation

# QEGLContext Struct

struct QNativeInterface::QEGLContext

Native interface to an EGL context. More...

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

- List of all members, including inherited members

## Public Functions

virtual EGLConfig | config() const = 0
virtual EGLDisplay | display() const = 0
virtual EGLContext | nativeContext() const = 0

## Static Public Members

QOpenGLContext * | fromNative(EGLContext context, EGLDisplay display, QOpenGLContext *shareContext = nullptr)

## Detailed Description

Accessed through QOpenGLContext::nativeInterface().

## Member Function Documentation

### `[pure virtual, since 6.3]` EGLConfig QEGLContext::config() const

Returns the EGLConfig associated with the underlying EGLContext.

This function was introduced in Qt 6.3.

### `[pure virtual, since 6.3]` EGLDisplay QEGLContext::display() const

Returns the EGLDisplay associated with the underlying EGLContext.

This function was introduced in Qt 6.3.

### `[static]` QOpenGLContext *QEGLContext::fromNative(EGLContext context, EGLDisplay display, QOpenGLContext *shareContext = nullptr)

Adopts an EGLContext context.

The same `EGLDisplay` passed to `eglCreateContext` must be passed as the display argument.

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

### `[pure virtual]` EGLContext QEGLContext::nativeContext() const

Returns the underlying EGLContext.