Qt 6 OpenGL module

 Qt is a cross-platform C++ application framework. Qt's primary feature
 is its rich set of widgets that provide standard GUI functionality.
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 The QtOpenGL module offers classes that make it easy to use OpenGL in Qt
 applications.
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 OpenGL is a standard API for rendering 3D graphics. OpenGL only deals with 3D
 rendering and provides little or no support for GUI programming issues.