error: GL/gl.h: No such file or directory so please suggest me this is Qt problem or Linux

[ajay]

i have install qt-5.0.4 on rhel linux 7.0, 64 bit . when do i run the gui based program error: GL/gl.h: No such file or directory so please suggest me this is Qt problem or Linux

[sneubert]

seems like you have to install libmesa, on rhel this souhld be in package mesa-libGL-devel

[ajay]

i use intel 7i (4770 ) 4th generation it have inbuilt HD graphics it will possile in this sytem what u have given suggetion

[sneubert]

i don´t know but i guess this sould work, so just give it a try

[SGaist]

Hi,

The graphic cart itself has nothing to do with your current problem. Just do as @sneubert suggested. Install the OpenGL dev packages for your distribution