These examples describe how to use the Qt OpenGL module. For new code, please use the OpenGL classes in the Qt GUI module.. Qt provides support for integration with OpenGL implementations on all platforms, giving developers the opportunity to display hardware accelerated 3D graphics alongside a more conventional user interface.

Standard Qt support for Enterprise licensees is for 2 years after the next minor or major Qt release is available. For Qt 4.8 it would mean support ending in December 2014, but we will extend it for a whole year to allow seamless migration to Qt 5. Qt 4.8.7 is planned to be the last patch release of the Qt 4 series. Standard support is available until December 2015, after which extended support will be available. We recommend all active projects to migrate to Qt 5, as new operating systems and compilers with Qt 4.8 will not be supported. Graphics View uses a BSP (Binary Space Partitioning) tree to provide very fast item discovery, and as a result of this, it can visualize large scenes in real-time, even with millions of items. Graphics View was introduced in Qt 4.2, replacing its predecessor, QCanvas. If you are porting from QCanvas, see Porting to Graphics View. Topics: Sharing between the QGLContexts of these QGLWidgets will work as long as you stick to non-Qt OpenGL API's. Cleanup must be done on the GUI thread. What was added in 4.8 was fixes to Qt's OpenGL module to make the Qt aspects of OpenGL more thread safe. Qt provides support for integration with OpenGL implementations on all platforms, giving developers the opportunity to display hardware accelerated 3D graphics alongside a more conventional user interface. These examples demonstrate the basic techniques used to take advantage of OpenGL in Qt applications. 2D Painting * Framebuffer Object Qt Blog. OpenGL. admin. 13 Comments on Qt Quick 3D Tutorial-Video Posted in OpenGL, Qt Quick, Qt Quick 3D. If you have used the OpenGL module in Qt then at one point or another you