[Qt-interest] g++ headers not found in Ubuntu

Jeroen De Wachter jeroen.dewachter at barco.com
Mon Apr 19 14:07:06 CEST 2010


I'm still not entirely convinced the OP has installed all the packages 
he needs to properly build software, so I'd like to suggest installing 
the build-essential package. It includes the compiler, header files, etc.

glibc-doc and manpages-dev are also a good idea, usually. They install 
the man pages for most of the common linux API (mmap, open, read, ...)

Kind regards,

Jeroen

John McClurkin wrote:
> uanacho wrote:
>
>   
>> But it's another "problem", in my project I use QglWidget and therefore 
>> OpenGL, the thing is that in the "application output" box in the 
>> QtCreator displays this message "Unrecognized OpenGL version", and I can 
>> see that in the area which I use OpenGL it doesn't draw anything.
>>
>> I installed the package named as "freeglut3_2.4.0-6.1ubuntu1_i386.deb"
>> and "glutg3_3.7-25_all.deb"
>>
>> Thanks.
>>
>>     
>
> The glut toolkit does not include OpenGL, rather it sits on top of 
> OpenGL so installing it will not install OpenGL. So run rpm and see what 
> version of OpenGL you have.
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>   



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