renderText doesn't work properly on Intel Q45/Q43 chipset

Hello Qt,

I have encountered a problem with the renderText(..) function (OpenGL Module).
The attached example program simply displays a text using an GLWidget in conjunction
with the function mentioned above.

On an computer with Intel Q45/Q43 Express Chipset (Integrated Graphics)
no text is visible (text is black - should be white) and I see the following message in the debugger output:
"QColor::setRgbF: RGB parameters out of range"

I tested it on several other computers (Graphic Card from NVidia and Intel GMA) and the
text was rendered properly.

I have already downloaded the latest driver for the Q45 chipset, but this didn't solve the
problem (please see DiagnosticReport.txt for more details about my system)

sincerely yours,
Christian