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 |
(since 6.3) int |
config() const |
(since 6.3) int |
display() const |
(since 6.5) virtual void |
invalidateContext() = 0 |
| int | nativeContext() const |
| QOpenGLContext * | fromNative(int context, int display, QOpenGLContext *shareContext = nullptr) |
Accessed through QOpenGLContext::nativeInterface().
[since 6.3] int QEGLContext::config() constReturns the EGLConfig associated with the underlying EGLContext.
This function was introduced in Qt 6.3.
[since 6.3] int QEGLContext::display() constReturns the EGLDisplay associated with the underlying EGLContext.
This function was introduced in Qt 6.3.
[static] QOpenGLContext *QEGLContext::fromNative(int context, int 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, since 6.5] void QEGLContext::invalidateContext()Marks the context as invalid
If this context is used by the Qt Quick scenegraph, this will trigger the SceneGraph to destroy this context and create a new one.
Similarly to QPlatformWindow::invalidateSurface(), this function can only be expected to have an effect on certain platforms, such as eglfs.
This function was introduced in Qt 6.5.
See also QOpenGLContext::isValid() and QPlatformWindow::invalidateSurface().
Returns the underlying EGLContext.
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