Hello there!
I have just begun using Qt after quite a break and meanwhile I have changed the OS from Windows to Ubuntu. I am currently using Ubuntu 12.04 LTS.
I tried writing a test Qt GUI App(one that shows the sum of two numbers) and it worked up to a certain point.
When I run the app, the following message occurs,
Xlib: extension “GLX” missing on display “:0”.
When I try to click the SumUpButton, instead of displaying the result in the label I want, there is a rectangle displayed in the label I was telling you about.
Please help me solve this problem.
Thank you!
Radu
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