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Use showMaximized(). Just calling show() without setting a size can result in a zero-sized, invisible window on some platforms. Change-Id: Ifa48258060e3d651c2fac3a1409a26a2c3db6bdb Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
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. Documentation for these examples can be found via the Examples link in the main Qt documentation.