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Thread: OpenGL problem

  1. #1
    Join Date
    Nov 2007
    Thanked 1 Time in 1 Post

    Default OpenGL problem

    i have installed Qt4.3.2 and when i run FrameBufferObject example .it says

    "This system does not support OpenGL/framebuffer objects."

    while there are OpenGL header files present in the path /usr/local/Trolltech/Qt-4.3.2/include/QtOpenGL

    [babu@localhost QtOpenGL]$ pwd

    [babu@localhost QtOpenGL]$ ls
    QGLColormap QGLFormat qgl.h QGLWidget
    qglcolormap.h QGLFramebufferObject QGLPixelBuffer QtOpenGL
    QGLContext qglframebufferobject.h qglpixelbuffer.h

    none of the opengl examples run ,but the QGLFormat::hasOpenGL() returns true.

    where did the mistake happened.
    Last edited by babu198649; 27th February 2008 at 12:31.

  2. #2
    Join Date
    Jan 2006
    Warsaw, Poland
    Thanked 5,012 Times in 4,791 Posts
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    Default Re: OpenGL problem

    The fact that your system has OpenGL installed doesn't mean it supports all OpenGL extensions. You'd have to upgrade your system's graphic capabilities either by installing appropriate software or buying new hardware (or both) depending on the situation.

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