Problem during using OPenGL in QGraphicsView

[oiniya]

in the QGaphicsViews object:
@ setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
setViewportUpdateMode(QGraphicsView::FullViewportUpdate);@

but when I ran the program I got the warning message:

@QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteri'
QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteriEXT'
QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteri'
QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteriEXT'
QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteri'
QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteriEXT'
QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteri'
QWindowsGLContext::getProcAddress: Unable to resolve 'glProgramParameteriEXT'@

[SGaist]

Hi,

You need to add more information, which Qt version are you using, what OS are you running etc...

[oiniya]

[quote author="SGaist" date="1383728102"]Hi,

You need to add more information, which Qt version are you using, what OS are you running etc...[/quote]

Mmmm, I'm sorry for missing these information....
I'm using the "Qt 5.1.1 for Windows 32-bit (VS 2010, OpenGL, 504 MB) " in the Win7 64bit operating system.

[lygstate]

I got the same problem, seems there is no opengl driver on my computer, suppose you using windows xp without proper graphics drivers installed, then that's will show.