Crash of a simple example when I close a window

[8Observer8]

Hello!

I created a simple application but it crash after when I close it. Please, run my project and close the window

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Added after 14 minutes:

I solved it: Clean -> Run qmake -> Run

[Radek]

How does the program crash? I have downloaded the source, fixed a few "QOpenGL..." declarations (I am running Qt 4.8.2, the declarations need to be "QGL..." here) and the program compiles and runs. The triangle is moving on cursor keys and when I click the 'x', the program is exiting regularly. I am running Debian Wheezy.

[8Observer8]

Thank you! But I solved it: Clean -> Run qmake -> Run

It works perfectly